BASE64

Base64 encoder and decoder

Safe, fast conversion for strings, payloads, and data URIs. Runs in your browser.

Base64 FAQs

Is Base64 encryption?

No. Base64 only encodes data into text. Anyone can decode it, so do not treat it as encryption.

Why does my Base64 output end with '='?

The '=' characters are padding to make the output length divisible by four. This is normal.

Does this tool send my data to a server?

No. The encoding and decoding happen in your browser.