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6 7<title>Music Speed Changer â Slow Down Music & Change Pitch</title> 8<meta content="Slow down or speed up any song without changing its pitch, shift the key, loop tricky parts and split out vocals, drums and bass. Free for Android, iPhone, iPad and Mac." name="description"/> 9<link href="https://musicspeedchanger.com/" rel="canonical"/> 10<link href="https://musicspeedchanger.com/" hreflang="en" rel="alternate"/> 11<link href="https://musicspeedchanger.com/ar/" hreflang="ar" rel="alternate"/> 12<link href="https://musicspeedchanger.com/zh-hans/" hreflang="zh-Hans" rel="alternate"/> 13<link href="https://musicspeedchanger.com/zh-hant/" hreflang="zh-Hant" rel="alternate"/> 14<link href="https://musicspeedchanger.com/de/" hreflang="de" rel="alternate"/> 15<link href="https://musicspeedchanger.com/es/" hreflang="es" rel="alternate"/> 16<link href="https://musicspeedchanger.com/fa/" hreflang="fa" rel="alternate"/> 17<link href="https://musicspeedchanger.com/fr/" hreflang="fr" rel="alternate"/> 18<link href="https://musicspeedchanger.com/id/" hreflang="id" rel="alternate"/> 19<link href="https://musicspeedchanger.com/it/" hreflang="it" rel="alternate"/> 20<link href="https://musicspeedchanger.com/he/" hreflang="he" rel="alternate"/> 21<link href="https://musicspeedchanger.com/ja/" hreflang="ja" rel="alternate"/> 22<link href="https://musicspeedchanger.com/ko/" hreflang="ko" rel="alternate"/> 23<link href="https://musicspeedchanger.com/pl/" hreflang="pl" rel="alternate"/> 24<link href="https://musicspeedchanger.com/pt/" hreflang="pt" rel="alternate"/> 25<link href="https://musicspeedchanger.com/ru/" hreflang="ru" rel="alternate"/> 26<link href="https://musicspeedchanger.com/th/" hreflang="th" rel="alternate"/> 27<link href="https://musicspeedchanger.com/tr/" hreflang="tr" rel="alternate"/> 28<link href="https://musicspeedchanger.com/vi/" hreflang="vi" rel="alternate"/> 29<link href="https://musicspeedchanger.com/" hreflang="x-default" rel="alternate"/> 30<meta content="index, follow, max-image-preview:large" name="robots"/> 31<meta content="#061224" name="theme-color"/> 32<meta content="light dark" name="color-scheme"/> 33<meta content="app-id=1595494271" name="apple-itunes-app"/> 34<link href="/favicon.ico" rel="icon" sizes="48x48"/> 35<link href="/icon.svg" rel="icon" type="image/svg+xml"/> 36<link href="/apple-touch-icon.png" rel="apple-touch-icon"/> 37<meta content="website" property="og:type"/> 38<meta content="Music Speed Changer" property="og:site_name"/> 39<meta content="https://musicspeedchanger.com/" property="og:url"/> 40<meta content="Music Speed Changer â slow down any song without changing its pitch" property="og:title"/> 41<meta content="Change tempo and key independently, loop the hard parts and split songs into vocals, drums, bass and more. Free for Android, iPhone, iPad and Mac." property="og:description"/> 42<meta content="https://musicspeedchanger.com/img/og-image.jpg" property="og:image"/> 43<meta content="1200" property="og:image:width"/> 44<meta content="630" property="og:image:height"/> 45<meta content="Music Speed Changer on a phone, with tempo, pitch and Aâ ââ B loop controls" property="og:image:alt"/> 46<meta content="en_US" property="og:locale"/> 47<meta content="summary_large_image" name="twitter:card"/> 48<style>:root{--navy-950:#061224;--navy-900:#0a1b33;--navy-800:#0f3159;--ice:#c0f2ff;--sky:#3ac1fd;--blue:#236eca;--bg:#fff;--bg-soft:#f3f7fc;--card:#fff;--ink:#0c1a2b;--muted:#4a5b70;--line:#dce5f0;--link:#1b5fb4;--accent:#236eca;--on-accent:#fff;--accent-soft:#e3effc;--shadow:0 1px 2px rgba(12,26,43,.06),0 8px 24px rgba(12,26,43,.08);--radius:18px;--wrap:1160px;--gutter:20px;--font:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif}@media 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49<script type="application/ld+json"> 50{"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://singlemindedproductions.com/#org","name":"Single Minded Productions, LLC","url":"https://singlemindedproductions.com/"},{"@type":"WebSite","@id":"https://musicspeedchanger.com/#website","url":"https://musicspeedchanger.com/","name":"Music Speed Changer","publisher":{"@id":"https://singlemindedproductions.com/#org"},"inLanguage":["en","ar","zh-Hans","zh-Hant","de","es","fa","fr","id","it","he","ja","ko","pl","pt","ru","th","tr","vi"]},{"@type":"WebPage","@id":"https://musicspeedchanger.com/#webpage","url":"https://musicspeedchanger.com/","name":"Music Speed Changer â Slow Down Music & Change Pitch","isPartOf":{"@id":"https://musicspeedchanger.com/#website"},"about":[{"@id":"https://musicspeedchanger.com/#android"},{"@id":"https://musicspeedchanger.com/#ios"}],"primaryImageOfPage":{"@type":"ImageObject","url":"https://musicspeedchanger.com/img/og-image.jpg","width":1200,"height":630},"inLanguage":"en"},{"@type":"MobileApplication","@id":"https://musicspeedchanger.com/#android","name":"Music Speed Changer","operatingSystem":"Android 7.1 or later","installUrl":"https://play.google.com/store/apps/details?id=com.smp.musicspeed","url":"https://musicspeedchanger.com/","applicationCategory":"MultimediaApplication","description":"Change the speed and pitch of music independently, loop sections for practice, detect key and BPM, split songs into vocals, drums, bass and other instruments, and save the result as a new audio file.","image":"https://musicspeedchanger.com/img/icon-512.png","publisher":{"@id":"https://singlemindedproductions.com/#org"},"author":{"@id":"https://singlemindedproductions.com/#org"},"offers":{"@type":"Offer","price":"0","priceCurrency":"USD"},"featureList":["Time stretching: change tempo without changing pitch","Pitch shifting in semitones and cents","AâB loop with beat snapping","On-device AI track splitter for vocals, drums, bass, piano and guitar","Formant correction (Pro)","Key and BPM detection","8-band equalizer and audio effects","Markers and reverse playback","Save edited audio as a new file"],"inLanguage":"en"},{"@type":"MobileApplication","@id":"https://musicspeedchanger.com/#ios","name":"Music Speed Changer","operatingSystem":"iOS 17.6 or later, iPadOS 17.6 or later, macOS 14.6 or later on Apple silicon","installUrl":"https://apps.apple.com/app/music-speed-changer/id1595494271","url":"https://musicspeedchanger.com/","applicationCategory":"MultimediaApplication","description":"Change the speed and pitch of music independently, loop sections for practice, detect key and BPM, split songs into vocals, drums, bass and other instruments, and save the result as a new audio file.","image":"https://musicspeedchanger.com/img/icon-512.png","publisher":{"@id":"https://singlemindedproductions.com/#org"},"author":{"@id":"https://singlemindedproductions.com/#org"},"offers":{"@type":"Offer","price":"0","priceCurrency":"USD"},"featureList":["Time stretching: change tempo without changing pitch","Pitch shifting in semitones and cents","AâB loop with beat snapping","On-device AI track splitter for vocals, drums, bass, piano and guitar","Formant correction (Pro)","Key and BPM detection","8-band equalizer and audio effects","Markers and reverse playback","Save edited audio as a new file"],"inLanguage":"en"},{"@type":"FAQPage","@id":"https://musicspeedchanger.com/#faq","inLanguage":"en","mainEntity":[{"@type":"Question","name":"Does slowing a song down make it sound lower?","acceptedA
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50nswer":{"@type":"Answer","text":"The first time you use it, the app downloads the splitting model; after that it works offline. On Android it also needs a 64-bit device with at least 4 GB of RAM. Splitting a whole song takes a little while, and newer devices finish faster. The splitter works on your own audio files and downloaded songs, not on Apple Music streams."}},{"@type":"Question","name":"Are my songs uploaded anywhere?","acceptedAnswer":{"@type":"Answer","text":"No. Speed and pitch changes, track splitting and saving all happen on your device, so your music never leaves it."}},{"@type":"Question","name":"Where can I get help or suggest a feature?","acceptedAnswer":{"@type":"Answer","text":"Visit the Music Speed Changer help center for guides and answers. You can also contact us from there with questions, bug reports and feature ideas."}}]}]} 51</script>
51 52</head> 53<body> 54<a class="skip" href="#main">Skip to content</a> 55<header class="site-header"> 56<div class="wrap"> 57<a aria-label="Music Speed Changer home" class="brand" href="/"><img alt="" height="152" src="/img/mark.svg" width="222"/>Music Speed Changer</a> 58<nav aria-label="Main" class="nav"> 59<a href="/#features">Features</a> 60<a href="/#track-splitter">Track splitter</a> 61<a href="/#uses">Who it's for</a> 62<a href="/#faq">FAQ</a> 63<a href="https://musicspeedchanger.helpdocs.io/">Help</a> 64</nav> 65<a class="lang-link" href="#languages" aria-label="Language"><svg viewBox="0 0 24 24" width="18" height="18" fill="none" stroke="currentColor" stroke-width="2" aria-hidden="true"><circle cx="12" cy="12" r="9"/><path d="M3 12h18M12 3c2.5 2.7 3.8 5.7 3.8 9s-1.3 6.3-3.8 9M12 3C9.5 5.7 8.2 8.7 8.2 12s1.3 6.3 3.8 9"/></svg><span>EN</span></a> 66<a class="btn btn--light" href="/#download">Get the app</a> 67</div> 68</header> 69<main id="main"> 70<section aria-labelledby="hero-title" class="hero"> 71<div class="wrap hero-grid"> 72<div class="hero-copy"> 73<p class="eyebrow"><span class="eyebrow-brand">Music Speed Changer · </span>Android, iPhone, iPad & Mac</p> 74<h1 id="hero-title">Slow down any song <span>without changing its pitch</span></h1> 75<p class="lead">Change tempo and key independently, loop the hard parts, and pull songs apart into vocals, drums, bass and more. Studio-grade sound on your phone, tablet or Mac.</p> 76<div class="get"> 77<div class="badges"> 78<a class="badge badge--play" href="https://play.google.com/store/apps/details?id=com.smp.musicspeed&hl=en&referrer=utm_source%3Dmusicspeedchanger.com%26utm_medium%3Dwebsite%26utm_campaign%3Dhero"><img src="/img/badges/google-play-en.png" width="646" height="250" style="--h:250;--vh:168;--mt:41;--ml:41" alt="Get it on Google Play"></a> 79<a class="badge badge--apple" href="https://apps.apple.com/app/music-speed-changer/id1595494271"><img src="/img/badges/app-store-en.svg" width="120" height="40" alt="Download on the App Store"></a> 80</div> 81<ul class="proof"> 82<li><strong>4.8<span aria-hidden="true" class="star">â </span></strong><span>Google Play<br/>rating</span></li> 83<li><strong>4.8<span aria-hidden="true" class="star">â </span></strong><span>App Store<br/>rating</span></li> 84<li><strong>19M+</strong><span>Total<br/>downloads</span></li> 85</ul> 86</div> 87</div> 88<div class="hero-art"> 89<div class="device device--android device--back"> 90<picture> 91<source type="image/avif" srcset="/img/stems-360.avif 360w, /img/stems-540.avif 540w, /img/stems-720.avif 720w" sizes="(min-width:960px) 268px, 48vw"> 92<img src="/img/stems-540.webp" srcset="/img/stems-360.webp 360w, /img/stems-540.webp 540w, /img/stems-720.webp 720w" sizes="(min-width:960px) 268px, 48vw" width="540" height="1202" alt="Track isolation on Android with the vocals muted and the bass turned up" decoding="async"> 93</picture> 94</div> 95<div class="device device--android device--front"> 96<picture> 97<source type="image/avif" srcset="/img/editor-360.avif 360w, /img/editor-540.avif 540w, /img/editor-720.avif 720w" sizes="(min-width:960px) 288px, 52vw"> 98<img src="/img/editor-540.webp" srcset="/img/editor-360.webp 360w, /img/editor-540.webp 540w, /img/editor-720.webp 720w" sizes="(min-width:960px) 288px, 52vw" width="540" height="1202" alt="Music Speed Changer on Android: a song slowed to 80% and lowered two semitones, with an AâB practice loop marked on the waveform" fetchpriority="high" decoding="async"> 99</picture> 100</div> 101</div> 102</div> 103<svg aria-hidden="true" class="hero-wave hero-wave--full" focusable="false" preserveaspectratio="none" viewbox="0 0 1440 120"><path d="M5 43V77M15 23V97M26 36V84M36 37V83M46 25V95M57 29V91M67 33V87M77 23V97M87 22V98M98 27V94M108 22V98M118 23V97M129 18V102M139 32V88M149 29V92M159 19V101M170 19V101M180 36V84M190 19V102M201 24V96M211 11V109M221 14V106M231 33V87M242 22V98M252 10V110M262 16V104M273 17V103M283 19V101M293 9V111M303 9V111M314 25V95M324 26V94M334 11V109M345 26V94M355 31V89M365 27V93M375 23V97M386 27V93M396 8V112M406 20V100M417 15V105M427 11V109M437 35V85M447 29V91M458 21V99M468 23V97M478 25V95M489 32V88M499 13V107M509 36V84M519 28V92M530 29V91M540 21V99M550 15V105M561 26V94M571 35V85M581 30V90M591 33V87M602 32V88M612 31V89M622 33V87M633 29V91M643 28V92M653 37V83M663 23V97M674 33V87M684 26V94M694 31V89M705 32V88M715 35V86M725 35V85M735 33V87M746 29V91M756 39V81M766 34V86M777 42V78M787 38V83M797 42V78M807 43V77M818 42V78M828 37V83M838 36V84M849 47V73M859 38V82M869 49V72M879 45V75M890 48V72M900 49V71M910 39V81M921 48V72M931 44V76M941 50V70M951 47V73M962 46V74M972 51V69M982 43V77M993 44V76M1003 44V76M1013 45V75M1023 45V75M1034 46V74M1044 51V69M1054 53V67M1065 51V69M1075 53V67M1085 54
103V67M1095 49V71M1106 52V68M1116 48V72M1126 50V70M1137 49V72M1147 52V68M1157 47V73M1167 52V68M1178 51V69M1188 47V73M1198 53V67M1209 50V70M1219 54V66M1229 47V73M1239 49V71M1250 47V73M1260 54V66M1270 47V73M1281 53V68M1291 47V73M1301 50V70M1311 49V71M1322 52V68M1332 52V68M1342 52V68M1353 49V71M1363 53V67M1373 48V72M1383 48V72M1394 48V72M1404 49V71M1414 53V67M1425 52V68M1435 45V75" fill="none" stroke="currentColor" stroke-linecap="round" stroke-width="4.5"></path></svg> 104<svg aria-hidden="true" class="hero-wave hero-wave--desk" focusable="false" preserveaspectratio="none" viewbox="0 0 1440 120"><path d="M5 51V69M15 40V80M26 47V73M36 47V73M46 41V79M57 43V77M67 45V75M77 40V80M87 39V81M98 42V78M108 39V81M118 40V80M129 37V83M139 45V75M149 43V77M159 37V83M170 37V83M180 47V73M190 37V83M201 40V80M211 33V87M221 35V85M231 45V75M242 39V81M252 33V88M262 36V84M273 36V84M283 37V83M293 32V88M303 32V88M314 41V79M324 41V79M334 33V87M345 41V79M355 44V76M365 42V78M375 40V80M386 42V78M396 31V89M406 38V82M417 35V85M427 33V87M437 46V74M447 43V77M458 39V81M468 40V80M478 41V79M489 45V75M499 34V86M509 47V73M519 42V78M530 43V77M540 39V81M550 35V85M561 41V79M571 46V74M581 44V77M591 45V75M602 45V75M612 44V76M622 45V75M633 43V77M643 42V78M653 47V73M663 40V80M674 44V76M684 40V80M694 42V78M705 42V78M715 43V77M725 43V77M735 41V79M746 37V83M756 44V76M766 40V80M777 45V75M787 41V79M797 45V75M807 45V75M818 44V76M828 39V81M838 37V83M849 47V73M859 38V82M869 49V72M879 45V75M890 48V72M900 49V71M910 39V81M921 48V72M931 44V76M941 50V70M951 47V73M962 46V74M972 51V69M982 43V77M993 44V76M1003 44V76M1013 45V75M1023 45V75M1034 46V74M1044 51V69M1054 53V67M1065 51V69M1075 53V67M1085 54V67M1095 49V71M1106 52V68M1116 48V72M1126 50V70M1137 49V72M1147 52V68M1157 47V73M1167 52V68M1178 51V69M1188 47V73M1198 53V67M1209 50V70M1219 54V66M1229 47V73M1239 49V71M1250 47V73M1260 54V66M1270 47V73M1281 53V68M1291 47V73M1301 50V70M1311 49V71M1322 52V68M1332 52V68M1342 52V68M1353 49V71M1363 53V67M1373 48V72M1383 48V72M1394 48V72M1404 49V71M1414 53V67M1425 52V68M1435 45V75" fill="none" stroke="currentColor" stroke-linecap="round" stroke-width="4.5"></path></svg> 105</section> 106<section aria-labelledby="features-title" class="section" id="features"> 107<div class="wrap"> 108<div class="section-head"> 109<p class="eyebrow">Features</p> 110<h2 id="features-title">One app for practice, transcription and remixing</h2> 111<p>Every control works in real time while the music plays, so you hear each change the moment you make it.</p> 112</div> 113<div class="grid"> 114<article class="card"> 115<div aria-hidden="true" class="icon"><svg fill="none" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="2" viewbox="0 0 24 24"><path d="M3.5 17a8.5 8.5 0 1 1 17 0"></path><path d="M12 17l4.5-5.5"></path><circle cx="12" cy="17" fill="currentColor" r="1.2"></circle></svg></div> 116<h3>Change the tempo, keep the key</h3> 117<p>Slow a solo down until you can follow every note, or speed up a lecture to get through it faster. The pitch stays exactly where it was.</p> 118</article> 119<article class="card"> 120<div aria-hidden="true" class="icon"><svg fill="none" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="2" viewbox="0 0 24 24"><path d="M9 18V5l10-2v13"></path><circle cx="6.5" cy="18" r="2.5"></circle><circle cx="16.5" cy="16" r="2.5"></circle></svg></div> 121<h3>Change the key, keep the tempo</h3> 122<p>Move a song up or down in semitones, or fine-tune it in cents, to suit your voice, your tuning or a capo.</p> 123</article> 124<article class="card"> 125<div aria-hidden="true" class="icon"><svg fill="none" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="2" viewbox="0 0 24 24"><path d="M17 2l3 3-3 3"></path><path d="M4 11V9a4 4 0 0 1 4-4h12"></path><path d="M7 22l-3-3 3-3"></path><path d="M20 13v2a4 4 0 0 1-4 4H4"></path></svg></div> 126<h3>Aâ ââ B loops for practice</h3> 127<p>Mark the start and end of a tricky passage and repeat it seamlessly, as many times as it takes. Snap loop points to the beat, and move the whole loop along with one tap.</p> 128</article> 129<article class="card"> 130<div aria-hidden="true" class="icon"><svg fill="none" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="2" viewbox="0 0 24 24">
130<path d="M12 3l9 5-9 5-9-5 9-5z"></path><path d="M3 13l9 5 9-5"></path><path d="M3 17.5l9 5 9-5" opacity=".55"></path></svg></div> 131<h3>AI track splitter</h3> 132<p>Separate vocals, drums, bass, piano, guitar and the rest of the mix on your device, then turn each part up, down or off.</p> 133</article> 134<article class="card"> 135<div aria-hidden="true" class="icon"><svg fill="none" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="2" viewbox="0 0 24 24"><rect height="11" rx="3" width="6" x="9" y="2.5"></rect><path d="M5.5 11a6.5 6.5 0 0 0 13 0"></path><path d="M12 17.5V21"></path></svg></div> 136<h3>Natural-sounding vocals <span class="pro">Pro</span></h3> 137<p>Formant correction keeps voices sounding human when you shift the pitch, so no more chipmunks or cartoon giants.</p> 138</article> 139<article class="card"> 140<div aria-hidden="true" class="icon"><svg fill="none" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="2" viewbox="0 0 24 24"><path d="M4 20V10"></path><path d="M9 20V4"></path><path d="M14 20v-7"></path><path d="M19 20V7"></path></svg></div> 141<h3>Key and BPM detection</h3> 142<p>See a song's key and tempo, and what they become after your changes, before you play a note.</p> 143</article> 144<article class="card"> 145<div aria-hidden="true" class="icon"><svg fill="none" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="2" viewbox="0 0 24 24"><path d="M5 3v18M12 3v18M19 3v18"></path><rect fill="currentColor" height="3" rx="1" width="4" x="3" y="13"></rect><rect fill="currentColor" height="3" rx="1" width="4" x="10" y="6"></rect><rect fill="currentColor" height="3" rx="1" width="4" x="17" y="10"></rect></svg></div> 146<h3>Equalizer and effects</h3> 147<p>An 8-band equalizer with preamp and balance, plus effects such as reverb, echo and mono. The app can remember each song's settings.</p> 148</article> 149<article class="card"> 150<div aria-hidden="true" class="icon"><svg fill="none" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="2" viewbox="0 0 24 24"><path d="M6 3h12v18l-6-4-6 4V3z"></path></svg></div> 151<h3>Markers and reverse</h3> 152<p>Bookmark spots in a song, lecture or audiobook and jump straight back to them, or play a passage backwards.</p> 153</article> 154<article class="card"> 155<div aria-hidden="true" class="icon"><svg fill="none" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="2" viewbox="0 0 24 24"><path d="M12 3v12"></path><path d="M7 10l5 5 5-5"></path><path d="M4 17v2a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2v-2"></path></svg></div> 156<h3>Save as a new file</h3> 157<p>Export the whole track or just the loop with every change applied: MP3, FLAC or WAV on Android; AAC, lossless or WAV on iPhone, iPad and Mac.</p> 158</article> 159</div> 160</div> 161</section> 162<section aria-label="Feature close-ups" class="section section--soft"> 163<div class="wrap"> 164<div class="spot" id="track-splitter"> 165<div class="spot-copy"> 166<p class="eyebrow">Track splitter</p> 167<h2>Take a song apart, one instrument at a time</h2> 168<p>The built-in splitter uses on-device AI to separate a song into as many as six parts. Mute the vocals for karaoke, solo the bass line to transcribe it, or drop the drums and play them yourself.</p> 169<ul class="ticks"> 170<li>Split into 2, 4, 5 or 6 tracks: vocals, drums, bass, piano, guitar and everything else</li> 171<li>Set each part's volume on its own, silence it, or solo it</li> 172<li>The 6-track split with guitar is part of Pro</li> 173<li>The splitting model is a one-time download; after that it works offline</li> 174</ul> 175</div> 176<div class="spot-art"> 177<div class="device device--android"> 178<picture> 179<source type="image/avif" srcset="/img/splitter-options-360.avif 360w, /img/splitter-options-540.avif 540w, /img/splitter-options-720.avif 720w" sizes="(min-width:860px) 248px, 42vw"> 180<img src="/img/splitter-options-540.webp" srcset="/img/splitter-options-360.webp 360w, /img/splitter-options-540.webp 540w, /img/splitter-options-720.webp 720w" sizes="(min-width:860px) 248px, 42vw" width="540" height="1202" alt="Track splitter menu on Android offering 2, 4, 5 or 6 tracks, including vocals, drums, bass, piano and guitar" loading="lazy" decoding="async"> 181</picture> 182</div> 183<div class="device device--android"> 184<picture> 185<source type="image/avif" srcset="/img/stems-360.avif 360w, /img/stems-540.av
185if 540w, /img/stems-720.avif 720w" sizes="(min-width:860px) 248px, 42vw"> 186<img src="/img/stems-540.webp" srcset="/img/stems-360.webp 360w, /img/stems-540.webp 540w, /img/stems-720.webp 720w" sizes="(min-width:860px) 248px, 42vw" width="540" height="1202" alt="Separate level sliders for vocals, drums, bass and other instruments after splitting a song on Android" loading="lazy" decoding="async"> 187</picture> 188</div> 189</div> 190</div> 191<div class="spot" id="key-bpm"> 192<div class="spot-copy"> 193<p class="eyebrow">Key and BPM</p> 194<h2>Know where you're headed before you press play</h2> 195<p>Music Speed Changer detects the key and tempo of each track and shows the result of your adjustments as you make them. Drop a 110 BPM song to 80% and youâll see 88; take C minor down two semitones and it reads Bâ minor.</p> 196<ul class="ticks"> 197<li>Transpose to match a songbook, a singer or a capo position</li> 198<li>Set an exact practice tempo instead of guessing a percentage</li> 199<li>Retune recordings to A = 432 Hz or any other reference; on iPhone, iPad and Mac the app also shows a recording's A4 tuning, so you can see exactly how far to shift</li> 200</ul> 201</div> 202<div class="spot-art spot-art--single"> 203<div class="device device--android"> 204<picture> 205<source type="image/avif" srcset="/img/keybpm-360.avif 360w, /img/keybpm-540.avif 540w, /img/keybpm-720.avif 720w" sizes="(min-width:860px) 268px, 64vw"> 206<img src="/img/keybpm-540.webp" srcset="/img/keybpm-360.webp 360w, /img/keybpm-540.webp 540w, /img/keybpm-720.webp 720w" sizes="(min-width:860px) 268px, 64vw" width="540" height="1202" alt="Key and BPM on Android: 110 BPM becomes 88 at 80% tempo, and C minor becomes B-flat minor two semitones down" loading="lazy" decoding="async"> 207</picture> 208</div> 209</div> 210</div> 211<div class="spot" id="sound"> 212<div class="spot-copy"> 213<p class="eyebrow">Sound shaping</p> 214<h2>Tune the sound to the room, the gear or the mood</h2> 215<p>Bring out a buried bass line, tame harsh cymbals or build a slowed + reverb version of a favorite track. The app can remember each song's speed, pitch, EQ and effects, so everything is set the next time you play it.</p> 216<ul class="ticks"> 217<li>8-band graphic equalizer with preamp and balance</li> 218<li>Android: reverb, echo, flanger, compressor, limiter, vocal reducer, mono and invert stereo, with savable presets</li> 219<li>iPhone, iPad and Mac: reverb, delay, distortion, mono and invert stereo</li> 220<li>Link tempo and pitch together for a classic vinyl-style speed change</li> 221</ul> 222</div> 223<div class="spot-art spot-art--single"> 224<div class="device device--android"> 225<picture> 226<source type="image/avif" srcset="/img/equalizer-360.avif 360w, /img/equalizer-540.avif 540w, /img/equalizer-720.avif 720w" sizes="(min-width:860px) 268px, 64vw"> 227<img src="/img/equalizer-540.webp" srcset="/img/equalizer-360.webp 360w, /img/equalizer-540.webp 540w, /img/equalizer-720.webp 720w" sizes="(min-width:860px) 268px, 64vw" width="540" height="1202" alt="8-band equalizer on Android from 60 Hz to 16 kHz, with preamp, balance and presets" loading="lazy" decoding="async"> 228</picture> 229</div> 230</div> 231</div> 232<div class="spot" id="player"> 233<div class="spot-copy"> 234<p class="eyebrow">Music player</p> 235<h2>A complete music player, not just an editor</h2> 236<p>Build playlists, line up a queue and let tracks flow into each other with gapless playback. Your speed and pitch can carry over from song to song, so a whole playlist plays at your tempo.</p> 237<ul class="ticks"> 238<li>Opens the audio formats you're likely to have, including MP3, AAC, FLAC and WAV</li> 239<li>Android: browse by song, album, artist or folder, and play the soundtrack of video files</li> 240<li>iPhone, iPad and Mac: use downloaded iTunes purchases and other songs in your music library with every feature, and slow down or loop Apple Music songs too; import files from the Files app, iCloud Drive and other cloud storage</li> 241<li>Sleep timer on both</li> 242</ul> 243</div> 244<div class="spot-art spot-art--single"> 245<div class="device device--android"> 246<picture> 247<source type="image/avif" srcset="/img/library-360.avif 360w, /img/library-540.avif 540w, /img/library-720.avif 720w" sizes="(min-width:860px) 268px, 64vw"> 248<img src="/img/library-540.webp" srcset="/img/library-360.webp 360w, /img/library-540.webp 540w, /img/library-720.webp 720w" sizes="(min-width:860px) 268px, 64vw" width="540" height="1202" alt="Music library on Android with songs, albums, artists, other audio and playlists" loading="lazy" decoding="async"> 249</picture> 250</div> 251</div> 252</div> 253</div> 254</section> 255<section aria-labelledby="uses-title" class="section" id="uses"> 256<div class="wrap"> 257<div class="section-head"> 258<p class="eyebrow">Who it's for</p> 259<h2 id="uses-title">Made for anyone who listens closely</h2> 260<p>From first lessons to finished remixes, people use Music Speed Changer to hear music on their own terms.</p> 261</div> 262<div class="uses"> 263<article class="use"><h3><span aria-hidden="true">ð¸</span>Musicians</h3><p>Learn solos and riffs by ear at a speed you can follow, then work back up to full tempo. Match a recording to a drop-tuned guitar in seconds.</p></article> 264<article class="use"><h3><span aria-hidden="true">ð¤</span>Singers</h3><p>Move any song into your range without changing its tempo, then take the lead vocal out and sing it yourself.</p></article> 265<article class="use"><h3><span aria-hidden="true">ð</span>Dancers and teachers</h3><p>Rehearse choreography at half speed with the beat still crisp, and loop the count you're drilling.</p></article> 266<article class="use"><h3><span aria-hidden="true">ð§</span>Students and listeners</h3><p>Get through lectures, podcasts and audiobooks faster, or slow a language lesson down until every word is clear.</p></article> 267<article class="use"><h3><span aria-hidden="true">ð¬</span>Creators</h3><p>Make nightcore, sped-up and slowed + reverb edits, or a custom soundtrack for your TikTok, Reels and Shorts.</p></article> 268<article class="use"><h3><span aria-hidden="true">ð¼</span>Tuning and theory fans</h3><p>Convert 440 Hz recordings to A = 432 Hz (â31.77 cents), or explore how a song feels in a different key.</p></article> 269</div> 270</div> 271</section> 272<section aria-labelledby="new-title" class="section section--soft" id="whats-new"> 273<div class="wrap new"> 274<div> 275<p class="eyebrow">Recently added</p> 276<h2 id="new-title">Always getting better</h2> 277<p style="color:var(--muted)">Music Speed Changer has been updated regularly for years, and many of its features began as user requests. Here's what arrived in the September 2026 releases.</p> 278</div> 279<ul class="new-list"> 280<li><b>Gapless playback</b><span>Albums and playlists play without a pause between tracks.</span></li> 281<li><b>Backup & restore <span class="tag">Android</span></b><span>Playlists, markers, presets and settings are saved with your Google backup.</span></li> 282<li><b>Tighter loops <span class="tag">Android</span></b><span>Loop points can now sit much closer together for drilling short phrases.</span></li> 283<li><b>A waveform that stays in sync</b><span>The playhead follows exactly what you hear, including over Bluetooth and AirPlay.</span></li> 284<li><b>Cleaner saved files</b><span>Saved tracks start and end exactly where they should.</span></li> 285</ul> 286</div> 287</section> 288<section aria-labelledby="how-title" class="section" id="how"> 289<div class="wrap"> 290<div class="section-head"> 291<p class="eyebrow">How it works</p> 292<h2 id="how-title">Three steps to hearing it your way</h2> 293</div> 294<ol class="steps"> 295<li><h3>Open a song</h3><p>Pick a track from your music library, or import one from your files or cloud storage.</p></li> 296<li><h3>Dial it in</h3><p>Drag the tempo and pitch sliders, set a loop, add effects or split the track into parts.</p></li> 297<li><h3>Keep practicing or save it</h3><p>Play along in real time, or save a new file with your changes. Your original stays untouched.</p></li> 298</ol> 299</div> 300</section> 301<section aria-labelledby="browser-title" class="section section--soft" id="browser"> 302<div class="wrap"> 303<div class="section-head"> 304<p class="eyebrow">In your browser</p> 305<h2 id="browser-title">Two more ways to use it</h2> 306<p>Use the web app with your own audio files, or add the extension to change what's playing on streaming sites.</p> 307</div> 308<div class="browser"> 309<div class="box"> 310<div aria-hidden="true" class="icon"><svg fill="none" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="2" viewbox="0 0 24 24"><rect height="13" rx="2" width="18" x="3" y="4"></rect><path d="M8 21h8M12 17v4"></path></svg></div> 311<h3>Web app</h3> 312<p>Open a song and change its tempo and pitch, loop a section and save the result, on Windows, Mac, Linux or a Chromebook. Your audio never leaves your device, and it works offline.</p> 313<div class="badges"> 314<a class="badge badge--web" href="https://app.musicspeedchanger.com/"><img src="/img/mark.svg" width="222" height="152" alt="" loading="lazy"><span><small>Use the</small><b>Web App</b></span></a> 315</div> 316</div> 317<div class="box"> 318<div aria-hidden="true" class="icon"><svg fill="none" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="2" viewbox="0 0 24 24">
318<path d="M9 4.5a2 2 0 1 1 4 0V6h4a1 1 0 0 1 1 1v3.5h1.5a2 2 0 1 1 0 4H18V19a1 1 0 0 1-1 1h-3.5v-1.5a2 2 0 1 0-4 0V20H6a1 1 0 0 1-1-1v-4H3.5a2 2 0 1 1 0-4H5V7a1 1 0 0 1 1-1h3V4.5z"></path></svg></div> 319<h3>Browser extension</h3> 320<p>Slow down, speed up or change the key of what's playing on YouTube, Spotify and other streaming sites, with the extension for Google Chromeâ¢.</p> 321<div class="badges"> 322<a class="badge badge--chrome" href="https://chromewebstore.google.com/detail/music-speed-changer/eoloebjcighkdkhdcbgooioeigbedihj?hl=en"><img src="/img/badges/chrome-web-store.png" width="496" height="150" alt="Available in the Chrome Web Store" loading="lazy"></a> 323</div> 324</div> 325</div> 326</div> 327</section> 328<section aria-labelledby="faq-title" class="section" id="faq"> 329<div class="wrap"> 330<div class="section-head"> 331<p class="eyebrow">FAQ</p> 332<h2 id="faq-title">Questions, answered</h2> 333</div> 334<div class="faq"> 335<details> 336<summary>Does slowing a song down make it sound lower?</summary> 337<div class="answer"><p>No. Music Speed Changer uses time stretching, so a song keeps its original pitch at any tempo. If you do want the classic record-player effect, where speed and pitch move together, link the two controls and use a single slider.</p></div> 338</details> 339<details> 340<summary>Is Music Speed Changer free?</summary> 341<div class="answer"><p>Yes. It's free to download, and the core tools are free to use: tempo and pitch control, loops, markers, key and BPM detection, the equalizer and effects, the track splitter and saving new files.</p><p>Pro is an optional upgrade, available as a subscription or a one-time purchase. It removes ads and adds formant correction for natural-sounding vocals and the six-part track split with guitar.</p></div> 342</details> 343<details> 344<summary>Does it work on iPad and Mac?</summary> 345<div class="answer"><p>Yes. The App Store version runs on iPhone and iPad with iOS or iPadOS 17.6 or later, and on Macs with Apple silicon (M1 or later) running macOS 14.6 or later. The Android version runs on Android 7.1 or later.</p></div> 346</details> 347<details> 348<summary>Can it remove vocals from a song?</summary> 349<div class="answer"><p>Yes. The track splitter separates a song into vocals and accompaniment, or into individual instruments, so you can turn the vocals off completely for karaoke or practice. Android also has a quick vocal-reducer effect that works without splitting the track first.</p></div> 350</details> 351<details> 352<summary>Which audio formats can it open and save?</summary> 353<div class="answer"><p>It opens the common audio formats, including MP3, AAC/M4A, FLAC and WAV. On Android it can also play the audio track of video files.</p><p>On Android, saved files can be MP3, FLAC or WAV. On iPhone, iPad and Mac they can be AAC (M4A), lossless (M4A) or WAV. You can save the whole track or just the AâB loop.</p></div> 354</details> 355<details> 356<summary>Does it work with Spotify, Apple Music or YouTube?</summary> 357<div class="answer"><p>Spotify and YouTube can't be used, because their songs are protected. On iPhone, iPad and Mac, songs you've bought from iTunes and other downloaded songs in your music library work with every feature, and Apple Music songs can be slowed down and looped. On both platforms you can also import your own audio files.</p></div> 358</details> 359<details> 360<summary>What do I need to use the track splitter?</summary> 361<div class="answer"><p>The first time you use it, the app downloads the splitting model; after that it works offline. On Android it also needs a 64-bit device with at least 4 GB of RAM. Splitting a whole song takes a little while, and newer devices finish faster. The splitter works on your own audio files and downloaded songs, not on Apple Music streams.</p></div> 362</details> 363<details> 364<summary>Are my songs uploaded anywhere?</summary> 365<div class="answer"><p>No. Speed and pitch changes, track splitting and saving all happen on your device, so your music never leaves it.</p></div> 366</details> 367<details> 368<summary>Where can I get help or suggest a feature?</summary> 369<div class="answer"><p>Visit the <a href="https://musicspeedchanger.helpdocs.io/">Music Speed Changer help center</a> for guides and answers. You can also contact us from there with questions, bug reports and feature ideas.</p></div> 370</details> 371</div> 372</div> 373</section> 374<section aria-label="Help and sharing" class="section section--soft" id="help"> 375<div class="wrap"> 376<div class="boxes"> 377<div class="box"> 378<h2 id="help-title">Need a hand?</h2> 379<p>Guides, tips and answers live in the Music Speed Changer help center. You can send us a question, report a problem or suggest a feature from there too.</p> 380<a class="btn btn--accent" href="https://musicspeedchanger.helpdocs.io/">Visit the help center</a> 381</div> 382<div class="box share"> 383<h2 id="share-title">Spread the word</h2> 384<p>Know someone who'd love this? 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