Browser-first · No sign-up

Base64 & URL Encoder/Decoder

Encode/decode Base64 strings and URLs in your browser.

No uploads. Everything runs locally in your browser.

Text → Base64
URL Encode/Decode

How to use Base64 & URL Encoder/Decoder

  1. Enter text.
  2. Encode or decode Base64 and URLs.
  3. Copy the results.

Key features of Base64 & URL Encoder/Decoder

  • Client-side only.
  • Base64 and URL encode/decode.
  • Fast and mobile-friendly.

Base64 & URL Encoder/Decoder — key benefits

  • Completely free with no signup or registration required.
  • Runs entirely in your browser — your data is never uploaded.
  • Works on desktop, tablet, and mobile devices.
  • Instant results with no waiting or processing queues.
  • Part of the ToolCircuit suite of free online developer tools tools.

FAQ

Is data sent anywhere?

No, all operations run locally.

Related tools