Base64 Encoder & Decoder

Encode text to Base64 or decode it back, with full UTF-8 support.

How to use

  1. Paste text or Base64.
  2. Pick encode or decode.
  3. Copy the result.

Frequently asked questions

Does it handle non-English characters?

Yes — it is UTF-8 safe, so emoji and non-Latin scripts encode and decode correctly.

Last reviewed: 2026-01-01