Online @font-face generator — Transfonter
任意文件转base64-直接拖进来 (zhangxinxu.com)
data:application/x-font-woff2;charset=utf-8;base64,xxxxxxxxxxxxxxxxxxxx
<!doctype html> <html> <head> <meta charset="utf-8"> <meta name="description" content="在线Base64生成转换小工具，可以实现任意文件转Base64 Data-URI编码，文件往页面中一拖即可。" /> <meta name="keywords" content="base64, FileReader, readAsDataURL, 文件" /> <meta name="author" content="张鑫旭, zhangxinxu" /> <title>【小程序版】任意文件转base64-直接拖进来</title> <style> body { word-break: break-all; margin: 0 1em; min-height: 100vh; font-family: Consolas, "Andale Mono", "Lucida Console", "Lucida Sans Typewriter", Monaco, "Courier New", monospace; overflow: hidden; } .empty::before { position: absolute; font-size: 50px; content: '任意文件A拖到这里'; white-space: pre; left: 50%; top: 50%; transform: translate(-50%, -50%); color: gray; } </style> </head> <body class="empty"> <script> window.addEventListener("dragenter", function(event) { event.preventDefault(); }, false); window.addEventListener("dragover", function(event) { event.preventDefault(); }, false); window.addEventListener("drop", function(event) { var reader = new FileReader(); reader.onload = function(e) { var rehead = e.target.result.replace(/octet-stream/, "x-font-woff2;charset=utf-8"); document.body.insertAdjacentHTML("afterBegin", '<p>' + rehead + '</p>'); document.body.classList.remove('empty'); }; reader.readAsDataURL(event.dataTransfer.files[0]); event.preventDefault(); }, false); </script> </body> </html>