Encodage/décodage Base64
Encodez du texte en Base64, ou décodez une chaîne Base64 en texte.
Comment utiliser cet outil
- 1
Paste the text or Base64 string into the input box.
- 2
Click "Encode" or "Decode" as needed.
- 3
Copy the result to your clipboard.
Questions fréquentes
Can I encode files, not just text?+
This tool encodes and decodes plain text; use a file-specific tool for binary files.
Is my text sent to a server?+
No, encoding and decoding happen entirely in your browser.
What happens if I try to decode invalid Base64?+
You'll see a clear error message instead of garbled output.