File Tool Runs entirely in your browser

File ↔ Base64

Encode any file to Base64 (and a data URL), or decode Base64 text into a downloadable file.

Choose a file

Files stay in your browser; nothing is uploaded.

No file selected.

Mode

Base64 to decode (decode mode)

Paste Base64 text here when decoding.

Decoded file MIME (optional)

Decoded file name

Result