Developer

Base64 Encode / Decode

Encode or decode Base64 text locally.

Processed on your device — files are never uploadedFree foreverPrivate — runs in your browser

Was this tool helpful?

Runs entirely in your browser. Nothing is uploaded.

How to use Base64 Encode / Decode

Is Base64 Encode / Decode free?+

Yes. Base64 Encode / Decode is free to use in your browser with no account required.

Are my files uploaded?+

No. Processing happens on your device. Your files stay private.

Which formats are supported?+

Supported formats for this tool: —.

Do I need to install anything?+

No installation. Open Base64 Encode / Decode in a modern browser and start.

Encode or decode URL components locally.

Pretty-print, minify, and validate JSON in your browser.

Pretty-print, minify, and validate JSON in your browser.

Edit HTML and preview it live in a sandboxed iframe.

Count words, characters, lines, and sentences instantly. Convert case with one click.