// Utilities

Base64 Converter

Encode any file or text to a Base64 data URL — or paste a data URL and decode it straight back to a viewable, downloadable file. Everything runs entirely in your browser.

Encode & Decode

Convert any file or text to Base64, then decode it back.

Instant preview

See images, play audio & video right after decoding.

Raw Base64 support

Decode raw strings with a manual MIME selector.

100 % client-side

No data ever leaves your browser.

Accepted file type

Click to upload or drag & drop

All files · max 50 MB

Max file size: 50 MB · All processing is local — nothing is uploaded.