WEB & API / LIVE
Base64
small payloads, handled.
Encode or decode UTF-8 text for quick checks of headers, payloads and data fragments.
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Encode and decode Base64 text online
Turn a short UTF-8 text value into Base64 or decode a Base64 string back to readable text. Useful for inspecting test payloads, headers and small data fragments.
- Encode UTF-8 text as Base64
- Decode Base64 into readable UTF-8 text
- Copy the result without creating an account
Paste text or a Base64 string, choose Encode or Decode, then copy the output. Base64 is an encoding format, not encryption; anyone with the encoded value can decode it.
Popular ways to use Base64 Encode / Decode
- Encode a small text value for a test payload.
- Decode a Base64 string to inspect its readable contents.
How processing and privacy work
Processing runs in your browser. The page may download scripts, fonts or processing engines to run the tool; these downloads are separate from uploading your input files.