Encodeur Base64
Encodez en Base64 et décodez en retour.
Traité localement dans votre navigateur — vos fichiers ne quittent jamais votre appareil.
Mode d'emploi
- 1Paste text (to encode) or Base64 (to decode).
- 2Click Encode or Decode.
- 3Copy or download the result.
Unicode-safe Base64 encoding and decoding. Strict validation rejects malformed input with a clear message instead of garbage output.
Questions fréquentes
Does it handle non-English text?
Yes. Text is encoded as UTF-8 first, so emoji and Arabic/French text round-trip correctly.
Is my data uploaded?
No. Everything happens entirely in your browser.