Skip to content
🔗

URL Parameter Extractor

Developer

Extract and decode all query parameters from a URL into a clean key-value list.

0
0
URL
Schemehttps
Hostexample.com
Path/search
Fragmentsection-results
Query parameters (4)
  • qhello world
  • utm_sourcenewsletter
  • utm_campaign2026-spring
  • page2

How to use the URL Parameter Extractor

URL Parameter Extractor streamlines what would otherwise be a multi-tool workflow. Instead of copying data into a linter, then a formatter, then a validator, you paste once and the tool handles all three. The output section includes a prominent copy button that respects your chosen format, and keyboard-focused developers will appreciate that Enter or Tab often advances the workflow.

Why use the URL Parameter Extractor

URL Parameter Extractor wins over alternatives because it requires zero setup. There is no CLI to install, no account to create, no API key to configure. You open the page and the tool is ready. For developers who work across multiple machines (laptop, workstation, cloud VM), having the same tool available in any browser without installing anything is a genuine productivity gain.

When to use URL Parameter Extractor

URL Parameter Extractor helps when you are writing documentation or a blog post and need to include formatted code samples, data dumps, or configuration examples. The clean output copies straight into your editor, and the client-side processing means you can include sensitive example data without worrying about server-side logging.

Key features of URL Parameter Extractor

With URL Parameter Extractor you get a focused interface that does one thing well: no sidebars, no ads, no data collection scripts. The tool processes your content using the browser's built-in APIs, which means it works offline after the first load and never phones home with your data.

Common use cases for URL Parameter Extractor

Typical situations for URL Parameter Extractor: a developer receives a payload from a webhook and needs to inspect its structure before writing the handler; a DevOps engineer decodes a Base64-encoded Kubernetes secret to verify its contents; a QA tester validates that API responses match the documented schema without opening a full API client.

Related Developer tools

XML Formatter

Developer

Encodings Reference

Developer

CSS Validator

Developer

HTML Attribute Encoder

Developer

JSON to TypeScript Interface

Developer

Cron Expression Generator

Developer

Related reading

Quick answers for URL Parameter Extractor

What does the URL Params Extractor do?
Paste any URL and it lists every query parameter (`?key=value&...`) and the URL fragment (`#anchor`). Each value can be copied individually, or you can grab the whole set as a JSON object - handy for documenting an API call or building a test fixture.
Decoded vs Raw - which should I use?
Decoded shows what the server actually sees after `decodeURIComponent` (so `hello%20world` becomes `hello world`). Raw shows the over-the-wire form. Use Decoded when reading values, Raw when you need to reproduce the URL exactly.
Does it handle URLs without a scheme?
Yes. If you paste `example.com/path?x=1`, the tool prepends `https://` to make it a valid URL. The displayed scheme will reflect the assumption.
How are repeated parameters handled?
The list shows every occurrence in order, so `?id=1&id=2` gives you two rows. The "Copy as JSON" output collapses duplicates into an array under that key.
Is the URL sent anywhere?
No. Parsing uses the browser's built-in `URL` and `URLSearchParams` APIs, all in your tab - useful when the URL contains tokens, session IDs, or anything else you wouldn't paste into a server-side tool.