Base64 Encoder / Decoder
Encode text to Base64 or decode Base64 to text
About Base64 Encoder / Decoder
The Base64 Encoder / Decoder converts plain text to Base64 and back again for use in data URIs, HTTP headers, and binary-safe transport. Developers embedding small assets, debugging JWTs, or preparing API payloads use MyToolBoxHub when they need a quick round-trip without opening a terminal.
- Base64 is encoding, not encryption—anyone can decode the result.
- Watch for URL-safe variants (- and _) if your target system rejects + and /.
- Padding with = characters matters; truncated strings often fail to decode.