Base64 Encoder & Decoder
Convert text to and from Base64 instantly. Nothing leaves your browser.
Frequently asked questions
Why does my decoded text look garbled?
This usually means the input wasn't valid Base64 to begin with, or it was encoded with a different character encoding than UTF-8.
Is Base64 encryption?
No — Base64 is just an encoding format, not encryption. Anyone can decode it instantly; don't use it to protect sensitive data.