...or choose file
Encodes and decodes files and text from the clipboard and local files.
Hex and ASCII preview of the output. Save to file or clipboard in one click.
The encoding and decoding performs completely browser-side.
Process up to few gigabytes with no slow network operations.
Encodes UTF-8, UTF-16, emoji to base64 and back.
MIT license enables you to modify and republish this tool freely.
Common web tasks made easy. Whether you need SVG to Base64 encoding, image to Base64 converting and embedding into SASS/CSS/HTML, this tool finds you.
Clean Vanilla JS implementation uses WebWorkers super-power!
Lots of explainers and manuals about base64 family, radix conversions, RFC standards and modern application of base32, base52, base64 etc. encodings.
The service allows you to easily convert between Base64 and binary formats without need in using advanced command line tools, hex editors or code. Furthermore, this tool doesn’t use any server-side code and operates solely on the browser side. This tool doesn’t load or transmit provided files or your personal data anywhere outside browser.
This base64 encoding/decoding tool is distributed as is, under terms of MIT license. It’s free to personal and commerce use. To obtain the source code, follow the GitHub link from the footer.