<- Back to tools

Developer / Debugging

Query String Parser

Parse raw query strings or full URLs into readable rows and grouped JSON directly in your browser. Parse raw query strings or full URLs into readable rows, grouped JSON, and re-encoded output directly in the browser.

5

Pairs

4

Unique keys

1

Duplicates

5

Filtered rows

Loaded query sample

Quick notes

Full URLs are accepted. The parser will extract everything after `?` automatically.

Repeated keys stay preserved so filters, tags, and multi-select values are easier to inspect.

Filtered entries can be copied back out as JSON or a clean re-encoded query string.

Sorting and duplicate-only mode are useful when one key appears many times in a tracking or filter URL.

Output

category

developer

sort

latest

tag

json

tag

formatter

featured

true

Extracted query

category=developer&sort=latest&tag=json&tag=formatter&featured=true

Grouped JSON preview

{
  "category": "developer",
  "sort": "latest",
  "tag": [
    "json",
    "formatter"
  ],
  "featured": "true"
}

Full URL preview

https://trytoolport.com/tools?category=developer&sort=latest&tag=json&tag=formatter&featured=true

Why this gets reused

Query strings keep getting pasted around during analytics checks, API debugging, filter setup, and SEO work.

Repeated keys are awkward to inspect by eye, but much easier to understand as rows or grouped JSON.

Being able to re-encode a filtered subset makes the tool practical instead of just informational.

Sorting, duplicate-only mode, and full URL rebuilding make it much easier to move from inspection to reuse.

Strong first-use cases

Inspecting repeated `tag` or `filter` values inside a long URL.

Cleaning and reusing query parameters from copied browser links.

Turning messy query strings into something easier to share or debug.