OmniFile Studio

Base64 Encode

Encode any file as a Base64 data URI text file.

100% Client-Side · Zero-Server-Upload · 100% Private

Drop files here or tap to browse

Files are processed locally with Web Workers. Max recommended size 100 MB.

How it works

  1. 1Drop any file.
  2. 2Click Process.
  3. 3Download the .txt containing the data URI.

Are my files uploaded to a server?

Never. Every tool runs inside your browser using WebAssembly and Web Workers. Your files stay on your device and are wiped from memory as soon as you download the result.