Base64 Encoder / Decoder
Convert text to Base64 or decode Base64 back to plain text, instantly and privately in your browser.
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Start freeHow to use the Base64 Encoder / Decoder
- 1Enter or paste your input.
- 2Adjust any options to fit your needs.
- 3Copy the result — everything runs in your browser.
Is the Base64 Encoder / Decoder free and private?
Yes. The Base64 Encoder / Decoder is completely free, requires no sign-up or account, and has no usage limits. Your input is processed to produce the result and is never stored, logged, or used for training. Everything runs locally in your browser — nothing is uploaded at all.
Frequently asked questions
Is Base64 encryption?
No — Base64 is encoding, not encryption. It's reversible and offers no security; don't use it to protect secrets.
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References & further reading
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