Connect

Full-Screen Text View

0 matches

URL Decoder

A powerful and free online tool to handle URL Decoder operations instantly in your browser. Fast, secure, and fully local by OrbitInfra.

Encoded URL Input
Decoded Output
🔍 Query Parameter Parser
Paste a URL above to parse query parameters.

Decoding Obfuscated URLs and Inspecting Query Parameters

Modern tracking links, analytics parameters, and redirects often contain heavily encoded strings filled with `%20`, `%26`, and `%3D` characters that are difficult for human engineers to read or debug.

Our URL Decoder translates percent-encoded strings back into clear, readable text, automatically breaking down complex query strings into a structured key-value table for effortless auditing.

How to Use

  1. Paste your encoded URL or parameter string into the input panel.
  2. The tool decodes all percent-encoded sequences in real time.
  3. Review the decoded URL and inspect individual query parameters in the structured table.
  4. Copy individual parameter values or the entire decoded URL with one click.

Key Features & Capabilities

  • Decodes all standard percent-encoded sequences (including multi-byte UTF-8 strings).
  • Automatically extracts and displays query parameters in a neat key-value table.
  • Handles both `%20` and `+` representations of space characters.
  • 100% client-side decoding with zero network overhead.

Common Developer Workflows

  • Auditing marketing UTM tracking tags (utm_source, utm_medium, utm_campaign).
  • Debugging OAuth authorization requests and redirect query parameters.
  • Inspecting complex webhook payload parameters sent via GET requests.
  • Unmasking affiliate links and tracking redirects safely in your browser.

Frequently Asked Questions

Why do URLs contain characters like `%20`?

The URL specification does not allow raw spaces or special characters. `%20` is the percent-encoded representation of an ASCII space character (hex 20 = decimal 32).

Can this tool decode recursive double-encoded URLs?

Yes! If a URL was accidentally encoded twice (e.g. `%2520`), you can click decode a second time to resolve the underlying plaintext.

Does decoding send my URL to your server?

No. Everything is decoded locally in your web browser. Sensitive tokens and private URLs remain entirely confidential.