Base64 Encode/Decode
Encode and decode Base64 text.
How to use Base64 Encode/Decode
- Enter or paste the source value into the tool.
- Choose the relevant base64 encode/decode options.
- Review and copy or download the generated result.
Processing and privacy
The supported processing runs locally in your browser.
This tool has a real browser-side processing path and passed representative verification.
Common questions
Is Base64 Encode/Decode available now?
Available now and verified for normal production use.
Where does processing happen?
The supported processing runs locally in your browser.
Related Developer tools
- Base64 Image Encoder — Upload an image and convert it to a data URI.
- URL Encode/Decode — Encode and decode URL-safe strings.
- HTML Encode/Decode — Convert HTML-sensitive characters to entities and back.
- Unicode Converter — Convert text to Unicode escape sequences and back.