Is using Base64 Encoder & Decoder — Comprexa completely free?

Yes, Base64 Encoder & Decoder — Comprexa on Comprexa is 100% free forever with no usage limits, ads, or signups required.

Are my files or inputs safe when using Base64 Encoder & Decoder — Comprexa?

Absolutely. Comprexa processes everything client-side inside your web browser session. Your data never touches remote servers.

No setup required. Base64 Encoder & Decoder — Comprexa works directly inside Chrome, Safari, Firefox, Edge, and mobile browsers.

URL-Safe Base64 (replace +/ with -_) MIME Wrap (76 chars per line) Ready

Input Content

Converted Output

Click or Drag File to Encode to Base64 Data URI

Supports images, documents, audio, and binary files

Base64 Data URI String