Code & data
Base64 encoder & decoder
Encode Unicode text to Base64 or decode Base64 back to UTF-8. Switch modes, validate input, and copy or download the converted text.
Free to useNo sign-upOn your device
Opening your workspace…
How to use it
- 01
Choose Encode or Decode.
- 02
Paste your text or Base64 string.
- 03
Convert and copy the output; invalid input shows a readable error.
A few useful answers
Is Base64 encryption?
No. Base64 is a reversible encoding. Anyone with the encoded value can decode it.
Can I encode an image?
Use Image to Base64 for image files and ready-to-use data URLs.