URL Encoder/Decoder

Encode or decode URL components.

  • 100% free
  • Private in browser
  • No signup
  • No watermarks

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About URL Encoder/Decoder

Broken query strings usually come from unescaped characters. URL Encoder/Decoder on TheToolss applies browser-style percent encoding so spaces, symbols, and unicode survive in URLs and redirects. Paste a path or query fragment, encode or decode, and copy the safe string into code or Postman. Conversion stays on your device — free, private, and no signup.

How to use URL Encoder/Decoder

  1. Enter a URL fragment or plain text string.
  2. Choose encode or decode mode.
  3. Copy the percent-encoded or decoded result.

Key features

  • Encode and decode URL strings
  • Browser-style percent encoding
  • Helpful for query params and redirects
  • Copy-ready output for APIs
  • Private browser conversion

Frequently asked questions

Is URL Encoder free?
Yes. Encode and decode URLs free on TheToolss.
What encoding is used?
Percent encoding similar to encodeURIComponent / decodeURIComponent in browsers.
Should I encode a full URL?
Usually encode query values or path segments, not the entire scheme and host.
Is input uploaded?
No. Conversion runs in your browser.
Does it work on mobile?
Yes. Open the tool in a phone browser and paste strings.
URL Encoder Decoder Online Free — Percent Encode | TheToolss