Base64 Tools
Encode and decode Base64 strings and files.
Text
Result
Output appears here.
File to Base64 data URL
Good to know
- URL-safe Base64 swaps + and / for - and _ and strips padding.
- Base64 is encoding, not encryption — never use it to hide secrets.
- Files are converted to data URLs you can paste straight into CSS or HTML.
- Encoding runs entirely in your browser.