Base64 Encode & Decode

Base64 is an encoding, not encryption. It is reversible and not a way to protect secrets.

Encode or decode Base64 text and files instantly — private and right in your browser.

Encode Decode

…or encode a file:

Input

Output

How to use Base64

1Choose Encode or Decode.

2Paste your text, or pick a file to encode.

3Click Run and copy the result.

Is Base64 encoding secure?

Base64 is an encoding, not encryption. It is fully reversible and not a way to protect secrets.

Can I encode a file?

Yes. Pick a file to turn it into a Base64 string, processed locally in your browser.