Developer
Base64 Encoder / Decoder
Free online Base64 encoder and decoder. Convert text to and from Base64 with full UTF-8 support, entirely in your browser — nothing is uploaded. Handy for development and testing.
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How to use
- 1Paste your text or Base64.
- 2Choose encode or decode.
- 3Copy the result.
FAQ
Does it support Unicode?
Yes, it uses UTF-8 so non-Latin text encodes correctly.
Is it secure?
Yes, all conversion happens in your browser and nothing is uploaded.