All tools / Data
Base64 encode and decode
Encode and decode Base64 for text and files. Handles UTF-8. Runs in your browser.
How to use it
- Choose Text or File.
- Paste text or open a file.
- Press Encode or Decode and copy the result.
About this tool
Base64 turns binary data into plain text, for example to put a small image inside HTML or CSS. Text is handled as UTF-8, so accented letters and non-Latin scripts survive the round trip. Base64 is an encoding, not encryption.
Questions
Is Base64 secure?
No. Anyone can decode it. It is not encryption.
Does it handle Urdu or emoji?
Yes. Text is encoded as UTF-8.
Is my data uploaded?
No. Everything runs in your browser.