What is Base64 used for?

Base64 encodes binary data into ASCII text, commonly used in data URLs, email MIME, and safely transporting binary through text-based protocols.

Can I convert images and files to Base64?

Yes. Upload any supported file to convert it to Base64. For images, a preview and data URL are also provided.

Yes. Conversions run locally in your browser, so your content is not uploaded to a server.

Encode or decode strings & files in Base64

URL-safe

Use - and _ instead of +//.

No padding

Remove trailing >= signs.

Line wrap

Input

Output

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