Base64 Encoder
DEVFREE · NO SIGNUPEncode and decode Base64 strings
Base64 Encoder converts text to and from Base64. Useful for embedding data, data URIs and basic encoding tasks. It runs in your browser, so your input stays private.
How to use Base64 Encoder
- 01Paste your text or Base64 string.
- 02Choose encode or decode.
- 03Copy the result.
Frequently asked questions
- Does it encode and decode?
- Yes, in both directions between plain text and Base64.
- Is Base64 encryption?
- No. Base64 is encoding, not encryption — it does not secure data.
- Is my input sent to a server?
- No. Encoding runs locally in your browser.
- Is it free?
- Yes, free with no sign-up.
● client-side● no upload● privacy-safe
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