UUUP Tools

Developer Tools

Query Parser — URL Parameter Breakdown & Edit

Parse URL query strings into key/value pairs and structured JSON locally in your browser. Useful for debugging long GET params, pagination, and signature fields.

Quick switch→Query String Builder
URLQueryJSON
Quick switch:Query String BuilderURL ParserURL Encode/Decode

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Use cases

  • Debug links with many query params
  • Turn query strings into JSON for diffing
  • Verify pagination, filters, and signature fields

How to use

  1. Paste a full URL or raw query string
  2. Review parsed pairs
  3. Copy JSON or edit parameters

Example input and output

URL

https://ex.com/search?q=uuup&page=2

JSON

{"q":"uuup","page":"2"}

FAQ

Can I paste only the part after ?

Yes. Full URLs are also supported—the tool extracts the query portion.

How are duplicate keys handled?

Repeated keys are preserved in a multi-value structure; exported JSON matches the table view.

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