1<!doctype html> 2<html lang="en"> 3<head> 4<title>Contact FileInfo.com</title> 5<link rel="canonical" href="https://fileinfo.com/contact"> 6<meta name="description" content="Contact FileInfo.com to submit general feedback or file extension information."> 7<meta name="keywords" content="contact, email, message, feedback, file, extension, suggestion, update"> 8<meta name="robots" content="max-image-preview:large"> 9<meta charset="utf-8"> 10<meta name="viewport" content="width=device-width, initial-scale=1"> 11<link rel="preconnect" href="https://www.google-analytics.com"> 12<link rel="preconnect" href="https://www.googletagservices.com"> 13<link rel="stylesheet" href="https://fileinfo.com/css/fi.css?v=3" media="screen, print"> 14<link rel="icon" href="/svg/favicon.svg">
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20<script src="https://challenges.cloudflare.com/turnstile/v0/api.js" async defer></script>
20 21</head> 22<body> 23<div id="full"> 24<header id="siteheader"> 25<div class="content"> 26<a href="#main" class="visuallyhidden">Skip to main content</a> 27<a href="/" class="logo"><img src="/svg/logo.svg" alt="FileInfo.com" width="174" height="34"></a> 28<div class="siteheader-middle"> 29<div class="searchwrapper collapsed"> 30<form id="search" class="search" action="/search" method="post"> 31<div class='autocomplete' role='combobox' aria-expanded='false' aria-owns='autocomplete-results'> 32<input type="text" id="term" name="term" placeholder="Search (e.g. jpg, gif, png, tif)" aria-label="Search (e.g. psd, docx, exe, jpg, zip)" autocomplete="off" class='autocomplete-input term' aria-autocomplete='both' aria-controls='autocomplete-results'> 33<button id="searchsubmit" class="searchsubmit"></button> 34</div> 35<ul id='autocomplete-results' class='autocomplete-results hidden' aria-label='Search'> 36</ul> 37</form> 38</div> 39<a href="/random" class="headerbutton random" id="random"><img src="/svg/random.svg" alt="Random Extension" width="16" height="16"></a> 40<button id="searchtoggle"><img src="/svg/search-white.svg" alt="Search" width="18" height="18"></button> 41</div> 42<div class="siteheader-right"> 43<button id="menuopen"><img src="/svg/menu.svg" alt="open menu" width="18" height="14"></button> 44<nav id="sitemenu" class="collapsed"> 45<button id="menuclose"><img src="/svg/close.svg" alt="close menu" width="14" height="14"></button> 46<ul> 47<li><a href="/filetypes/">File Types</a></li> 48<li><a href="/apps/">Software</a></li> 49<li><a href="/help/">Help Center</a></li> 50<li class="mobile"><a href="/random">Random Extension</a></li> 51<li class="settings"> 52<button id="settings"><img src="/svg/settings.svg" alt="settings" width="22" height="22"></button> 53<div class="settingsmenu"> 54<fieldset> 55<legend>Theme</legend> 56<input id="theme-default" value="default" type="radio" name="theme" checked> 57<label for="theme-default">Light</label> 58<input id="theme-dark" value="dark" type="radio" name="theme" > 59<label for="theme-dark">Dark</label> 60<input id="theme-hc" value="hc" type="radio" name="theme" > 61<label for="theme-hc">High Contrast</label> 62</fieldset> 63<div class="fontsizewrapper"><label for="fontsize">Font Size<input type="range" id="fontsize" name="fontsize" min="14" max="26" step="2" value="18"></label><span class="currentsize">18</span></div> 64<button id="resetsettings">Reset</button> 65</div> 66</li> 67</ul> 68</nav> 69</div> 70</div> 71</header> 72<main> 73<div class="adTopLB">
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76 77</div> 78<div id="main"> 79<div class="single"> 80<div class="card hasheader"> 81<div class="cardheader"> 82<div class="breadcrumbs"><a href="/">Home</a><svg width="16" height="16" viewBox="0 0 9 14" xmlns="http://www.w3.org/2000/svg"><path d="m0 14 9-7-9-7z"/></svg> <span>Contact</span></div> 83</div> 84<article id="contact"> 85<div class="floatheading centered"><h1 class="pageheading">Contact FileInfo.com</h1></div> 86<div class="forms"> 87<div class="formlist" role="tablist" aria-label="Contact Forms"> 88<button role="tab" aria-selected="false" aria-controls="general" id="form-general" tabindex="-1">General Feedback</button> 89<button role="tab" aria-selected="true" aria-controls="add" id="form-add" tabindex="0">Add a File Type</button> 90<button role="tab" aria-selected="false" aria-controls="update" id="form-update" tabindex="-1">Update a File Type</button> 91</div> 92<div id="general" role="tabpanel" tabindex="0" aria-labelledby="form-general" hidden> 93<form action="/contact" method="post" name="general" enctype="multipart/form-data"> 94<div class="formcol"> 95<div class="field"><label for="g_name">Name</label><input type="text" name="g_name" id="g_name" placeholder="Required" value="" required></div> 96<div class="field"><label for="g_email">Email</label><input type="email" name="g_email" id="g_email" placeholder="Required" value="" required></div> 97<div class="field"><label for="g_subject">Subject</label><input type="text" name="g_subject" id="g_subject" placeholder="Required" value="" required><input type="text" name="g_question" id="g_question" class="cfieldhid"></div> 98<div class="field"> 99<label for="g_platform">Platform</label> 100<select name="g_platform" id="g_platform" size="1"> 101<option value="0" >Make a selection</option> 102<option value="Windows 11" >Windows 11</option> 103<option value="Windows 10" >Windows 10</option> 104<option value="Windows 8" >Windows 8</option> 105<option value="Windows 7" >Windows 7</option> 106<option value="Windows Vista" >Windows Vista</option> 107<option value="Windows XP" >Windows XP</option> 108<option disabled>ââââââââââ</option> 109<option value="macOS" >macOS</option> 110<option value="Linux" >Linux</option> 111<option disabled>ââââââââââ</option> 112<option value="iOS" >iOS</option> 113<option value="Android" >Android</option> 114<option disabled>ââââââââââ</option> 115<option value="Other" >Other</option> 116</select> 117</div> 118<div class="field"> 119<label for="g_arrived">Arrived From</label> 120<select name="g_arrived" id="g_arrived" size="1"> 121<option value="0" >Make a selection</option> 122<option value="Google" >Google</option> 123<option value="Bing" >Bing</option> 124<option value="Yahoo!" >Yahoo!</option> 125<option value="Website Link" >Website Link</option> 126<option value="Bookmark" >Bookmark</option> 127<option disabled>ââââââââââ</option> 128<option value="iOS App" >iOS App</option> 129<option value="Android App" >Android App</option> 130<option disabled>ââââââââââ</option> 131<option value="Other" >Other</option> 132</select> 133</div> 134<div class="field"> 135<label for="g_message">Message</label> 136<textarea name="g_message" id="g_message" placeholder="Required" required></textarea><input type="hidden" name="ref" value=""> 137</div> 138<div class="cf-turnstile" data-sitekey="0x4AAAAAAAEFJg8S8KlkRsz9"></div> 139<div class="field"><input type="submit" name="g_submit" value="Send Message"></div> 140</div> 141</form> 142</div> 143<div id="add" role="tabpanel" tabindex="0" aria-labelledby="form-add" > 144<form action="/contact?form=add" method="post" name="add" enctype="multipart/form-data"> 145<div class="formcols"> 146<div class="field"> 147<fieldset> 148<legend>Are you the developer?</legend> 149<label for="a_is_developer_y"><input type="radio" name="a_is_developer" id="a_is_developer_y" value="1" >Yes</label> 150<label for="a_is_developer_n"><input type="radio" name="a_is_developer" id="a_is_developer_n" value="0" checked>No</label> 151</fieldset> 152</div> 153<div class="field nondev_field spacer"></div> 154<div class="field dev_field"> 155<fieldset> 156<legend>Has this file type been released?</legend> 157<label for="a_is_released_y">
157<input type="radio" name="a_is_released" id="a_is_released_y" checked>Yes</label> 158<label for="a_is_released_n"><input type="radio" name="a_is_released" id="a_is_released_n">No</label> 159</fieldset> 160</div> 161<div class="field dev_field"><label for="a_company">Company Name</label><input type="text" name="a_company" id="a_company" placeholder="Required"></div> 162<div class="field dev_field"><label for="a_website">Company Website</label><input type="text" name="a_website" id="a_website" placeholder="Required"></div> 163<div class="field dev_field"><label for="a_ficon">File Type Icon <a href="#a_ficon_tip" class="tiptoggle">?</a><span id="a_ficon_tip" class="tip">The file type icon must be the <a href="/extension/ico" target="_blank" rel="noopener">.ICO</a> or <a href="/extension/icns" target="_blank" rel="noopener">.ICNS</a> file used by the program. For mobile apps, a <a href="/extension/png" target="_blank" rel="noopener">.PNG</a> file is required. Additionally, the icon file must contain a 128x128 pixel or larger image to be displayed as the icon for the entry.</span></label><input type="file" name="a_ficon" id="a_ficon"></div> 164<div class="field dev_field"><label for="a_aicon">App Icon <a href="#a_aicon_tip" class="tiptoggle">?</a><span id="a_aicon_tip" class="tip">The application icon must be the actual <a href="/extension/ico" target="_blank" rel="noopener">.ICO</a> or <a href="/extension/icns" target="_blank" rel="noopener">.ICNS</a> file used by the program. For mobile apps, a <a href="/extension/png" target="_blank" rel="noopener">.PNG</a> file is required.</span></label><input type="file" name="a_aicon" id="a_aicon"></div> 165<div class="field"><label for="a_name">Your Name</label><input type="text" name="a_name" id="a_name" placeholder="Required" required></div> 166<div class="field"><label for="a_email">Your Email</label><input type="email" name="a_email" id="a_email" placeholder="Required" required></div> 167<div class="field"><label for="a_extension">File Extension</label><input type="text" name="a_extension" id="a_extension" placeholder="Required" required pattern="^\S+$" value=""></div> 168<div class="field"><label for="a_type">File Type</label><input type="text" name="a_type" id="a_type"></div> 169<div class="field"> 170<label for="a_format">File Category</label> 171<select name="a_format" id="a_format" size="1"> 172<option value="0">Make a selection</option> 173<option value="Text">Text</option> 174<option value="Data">Data</option> 175<option value="Audio">Audio</option> 176<option value="Video">Video</option> 177<option value="eBook">eBook</option> 178<option value="3D Image">3D Image</option> 179<option value="Raster Image">Raster Image</option> 180<option value="Vector Image">Vector Image</option> 181<option value="Camera Raw">Camera Raw</option> 182<option value="Page Layout">Page Layout</option> 183<option value="Spreadsheet">Spreadsheet</option> 184<option value="Database">Database</option> 185<option value="Executable">Executable</option> 186<option value="Game">Game</option> 187<option value="CAD">CAD</option> 188<option value="GIS">GIS</option> 189<option value="Web">Web</option> 190<option value="Plugin">Plugin</option> 191<option value="Font">Font</option> 192<option value="System">System</option> 193<option value="Settings">Settings</option> 194<option value="Encoded">Encoded</option> 195<option value="Compressed">Compressed</option> 196<option value="Disk Image">Disk Image</option> 197<option value="Developer">Developer</option> 198<option value="Backup">Backup</option> 199<option value="Misc">Misc</option> 200</select> 201</div> 202<div class="field"> 203<label for="a_format">File Format</label> 204<select name="a_content" id="a_content" size="1"> 205<option value="0">Make a selection</option> 206<option value="Text">Text</option> 207<option value="Binary">Binary</option> 208<option value="XML">XML</option> 209<option value="Zip">Zip</option> 210<option value="Unknown">Unknown</option> 211</select> 212</div> 213<div class="field nondev_field"><label for="a_developer">Developer</label><input type="text" name="a_developer" id="a_developer"></div> 214<div class="field nondev_field spacer"></div> 215<div class="field"> 216<label for="a_description">Description <a href="#a_description_tip" class="tiptoggle">?</a><span id="a_description_tip" class="tip">Describe what type of information the file contains and how the file is used. Technical information about the file format is welcome but not required.</span></label> 217<textarea name="a_description" id="a_description" class="ctextarea_small"></textarea> 218</div> 219<div class="field"> 220<label for="a_program">Program(s) that open the file</label> 221<textarea name="a_program" id="a_program" class="ctextarea_small"></textarea><input type="hidden" name="ref" value=""> 222</div> 223</div> 224<div class="cf-turnstile" data-sitekey="0x4AAAAAAAEFJg8S8KlkRsz9"></div> 225<div class="field"><input type="submit" name="a_submit" value="Submit"></div> 226</form> 227</div> 228<div id="update" role="tabpanel" tabindex="0" aria-labelledby="form-update" hidden> 229<form action="/contact?form=update" method="post" name="update" enctype="multipart/form-data"> 230<div class="formcols"> 231<div class="field"> 232<fieldset> 233<legend>Are you the developer?</legend> 234<label for="u_developer_y"><input type="radio" name="u_developer" id="u_developer_y" value="1">Yes</label> 235<label for="u_developer_n"><input type="radio" name="u_developer" id="u_developer_n" value="
2350" checked>No</label> 236</fieldset> 237</div> 238<div class="field spacer"></div> 239<div class="field dev_field"><label for="u_company">Company Name</label><input type="text" name="u_company" id="u_company" placeholder="Required"></div> 240<div class="field dev_field"><label for="u_website">Company Website</label><input type="text" name="u_website" id="u_website" placeholder="Required"></div> 241<div class="field dev_field"><label for="u_ficon">File Type Icon <a href="#u_ficon_tip" class="tiptoggle">?</a><span id="u_ficon_tip" class="tip">The file type icon must be the <a href="/extension/ico" target="_blank" rel="noopener">.ICO</a> or <a href="/extension/icns" target="_blank" rel="noopener">.ICNS</a> file used by the program. For mobile apps, a <a href="/extension/png" target="_blank" rel="noopener">.PNG</a> file is required. Additionally, the icon file must contain a 128x128 pixel or larger image to be displayed as the icon for the entry.</span></label><input type="file" name="u_ficon" id="u_ficon"></div> 242<div class="field dev_field"><label for="u_aicon">App Icon <a href="#u_aicon_tip" class="tiptoggle">?</a><span id="u_aicon_tip" class="tip">The application icon must be the actual <a href="/extension/ico" target="_blank" rel="noopener">.ICO</a> or <a href="/extension/icns" target="_blank" rel="noopener">.ICNS</a> file used by the program. For mobile apps, a <a href="/extension/png" target="_blank" rel="noopener">.PNG</a> file is required.</span></label><input type="file" name="u_aicon" id="u_aicon"></div> 243<div class="field"><label for="u_name">Your Name</label><input type="text" name="u_name" id="u_name" placeholder="Required" value="" required></div> 244<div class="field"><label for="u_email">Your Email</label><input type="email" name="u_email" id="u_email" placeholder="Required" value="" required><input type="text" name="u_question" id="u_question" class="cfieldhid"></div> 245<div class="field"><label for="u_extension">File Extension</label><input type="text" name="u_extension" id="u_extension" placeholder="Required" value="" required pattern="^\S+$"></div> 246<div class="field spacer"></div> 247<div class="field"> 248<label for="u_comments">File Information<a href="#u_comments_tip" class="tiptoggle">?</a><span id="u_comments_tip" class="tip">File description, programs that open the file, etc.</span></label> 249<textarea name="u_comments" id="u_comments" class="ctextarea_small" placeholder="Required" required></textarea><input type="hidden" name="ref" value=""> 250</div> 251</div> 252<div class="cf-turnstile" data-sitekey="0x4AAAAAAAEFJg8S8KlkRsz9"></div> 253<div class="field"><input type="submit" name="u_submit" value="Submit"></div> 254</form> 255</div> 256</div> 257</article> 258</div> 259</div> 260</div> 261</main> 262<footer id="sitefooter"><a href="https://sharpened.com/" target="_blank" rel="noopener"><span class="copyright">© 2026 Sharpened Productions</span></a> | <a href="/terms">Terms of Use</a> | <a href="/privacy">Privacy Policy</a> | <a href="javascript:googlefc.callbackQueue.push(googlefc.showRevocationMessage)">Privacy and Cookie Settings</a> | <a href="/about">About</a> | <a href="/contact">Contact</a></footer> 263</div>
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