Base64 Encode

Encode text to a Base64 string.

How to use Base64 Encode

  1. Open the Base64 Encode tool and enter or paste your input.
  2. Adjust any options to match what you need.
  3. The result updates instantly — copy or download it.

Frequently asked questions

Yes. Base64 Encode is completely free and you do not need to create an account.

Yes. This tool runs entirely in your browser — nothing you enter is uploaded to our servers.