Paste a URL or choose a file from your computer, then press Encode:
You can also decode base64 strings using the form below, paste your base64 string and press Decode to recover the original decoded content:
Base64 Encoder is a free online tool to convert any file (images, favicons, webfonts, sounds…) or text/string into a Base64 encoded string that you can then embed into your HTML, CSS or JS file and avoid an extra HTTP request to the server hence increasing the loading speed of your site, or it can also be great for offline caching, or even to avoid bots from reading the contents (i.e. email addresses).
The current maximum file size the tool accepts is 505 KB, if you need more get in touch. Your information is completely safe since submitted files are processed on the fly in a private server and destroyed afterwards, nothing is stored or tracked on the server nor read by a human.