FileBrixNo upload · Private
Processed locally — your file never leaves your device

URL Encode

Percent-encode text for safe use in a URL — entirely in your browser.

How it works

  1. Paste text.
  2. Click Encode.
  3. Copy the percent-encoded result or download it.

Frequently asked questions

Is my text sent anywhere?
No. Encoding happens entirely on your device, using your browser's own encodeURIComponent.
Which characters get encoded?
Everything that isn't a letter, digit, or one of - _ . ! ~ * ' ( ) is percent-encoded — including reserved characters like & = / ? #, which is what makes the result safe to use as a single query parameter value.
Can I open a file instead of pasting?
Yes, there's an Open file button, or you can paste text directly.