🔟Base64 Encoder / Decoder
Encode text to Base64 and decode it back.
About Base64 Encoder / Decoder
Encode text to Base64 or decode Base64 back to plain text instantly. A handy free tool for developers working with data URIs, tokens and APIs. Runs entirely in your browser.
🔒 Private by design — this tool runs entirely in your browser. Nothing you enter is uploaded to a server.
Frequently asked questions
Is my data uploaded when encoding?＋
No. Base64 encoding and decoding happen entirely in your browser.
What is Base64 used for?＋
It is commonly used to embed data in URLs, tokens, emails and APIs as plain text.