Base64
Encode text to Base64 or decode it back. Text is treated as UTF-8, so Cyrillic and emoji survive the round trip.
- In
- text · file
- Out
- BASE64
Waiting for input
Runs in this tab. The text is not sent anywhere.
Related
Questions
What does URL-safe change?
It uses - and _ instead of + and / and drops the trailing =, so the result can go into a URL or a file name. Decoding accepts both alphabets.