URL Parser & Query String Editor

Deconstruct any URL into protocol, hostname, port, path segments, and query parameters with spreadsheet-style editing and one-click UTM cleaning.

At a glance

URL Parser & Query String Editor is a free browser tool that deconstructs URLs into protocol, host, path, and query parameters online. It flawlessly parses and preserves repeated query keys and array notation brackets (ids[]=1&ids[]=2). Your inputs never leave your device, and there is no sign-up or install.

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100% Client-Side In-Browser URL Inspector & Editor

Deconstruct any URL into protocol, host, port, path segments, and query parameters. Inspect API queries, strip marketing UTM tags, and edit query params in real time.

Zero Server Telemetry Safe Tokens
Sample Presets:
Valid URL 0 chars
Protocol
https:
Hostname
shop.example.com
Port
(Default)
Pathname
/products/shoes
Path Segments: 2 Segments
Query Parameters 0 Params
Use Key Value Actions
Rebuilt Output & Export
0 B • 0 Params Active

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Why Use This URL Parser & Query String Editor?

Comprehensive URL Deconstruction: Breaks down URLs into protocol, credentials, hostname, port, path, query parameters, and fragment hash.
Interactive Query Parameter Editor: Edit keys and values in real time, duplicate rows, and toggle individual parameters on or off.
One-Click UTM Stripper: Instantly purge marketing tracking tags (utm_source, utm_medium, utm_campaign, utm_term, utm_content) for clean URLs.
Multi-Format Export: Export rebuilt URLs as clean strings, JSON objects with array collapsing, cURL terminal commands, or JavaScript fetch() snippets.
Duplicate & Array Key Support: Flawlessly parses and preserves repeated query keys and array notation brackets (ids[]=1&ids[]=2).
100% In-Browser Privacy: All parsing and rebuilding execute locally in client memory. Private tokens, passwords, and API queries are never transmitted.

How to Use URL Parser & Query String Editor

1

Paste URL or Select Preset

Paste your target URL into the input field or choose an E-Commerce, OAuth, or API preset.

2

Inspect & Edit Parameters

Review deconstructed components, toggle parameters on or off, edit keys/values, or click 'Strip UTMs' to clean tracking tags.

3

Copy or Export Output

Copy the rebuilt normalized URL, export query parameters to JSON, or copy ready-to-run cURL and fetch() snippets.

Worked example: Deconstruction & Parameter Breakdown

Deconstructs URL standards per RFC 3986 into distinct protocol, host, port, path, parameters, and fragment objects, enabling one-click UTM removal and live parameter toggling.

Complex Target URL Source 
https://store.example.com:8080/shop/checkout?item_id=9812&coupon=SAVE20&utm_source=newsletter#shipping-step
Deconstructed Components & Clean Rebuilt URL Processed 
• Protocol: https: | Host: store.example.com | Port: 8080
• Path: /shop/checkout (Segments: ["shop", "checkout"])
• Query Params: { item_id: "9812", coupon: "SAVE20", utm_source: "newsletter" }
• Hash: #shipping-step

Rebuilt without UTMs:
https://store.example.com:8080/shop/checkout?coupon=SAVE20&item_id=9812#shipping-step

Technical Specifications & Engine Details

Technical specifications and engine details for URL Parser & Query String Editor
Specification Details
Supported Formats URL, TEXT → URL, JSON, CURL, JS
Execution Mode 100% Client-Side In-Browser (client)
Browser Requirements Requires modern web browser with ECMAScript 6+ and standard DOM Web APIs.
Performance Constraints Client browser memory limit (typically 1–2 GB RAM); processing speed depends on local device CPU.
Maintained by Pragyan Pahadi

100% Client-Side Privacy Guarantee

All URL parsing, query parameter editing, and code export execute 100% locally in your web browser with zero server telemetry.

Frequently Asked Questions

Can I remove marketing UTM tracking tags with one click?
Yes! Click the 'Strip UTMs' button to immediately remove utm_source, utm_medium, utm_campaign, utm_term, and utm_content parameters while preserving all application query parameters.
How are duplicate query parameters handled?
Duplicate parameters (e.g. category=tech&category=news) are preserved in order in the query editor. When exporting to JSON, duplicate keys are automatically collapsed into clean JSON arrays.
Are sensitive URL query tokens and passwords sent to any server?
No. All URL parsing and reconstruction happen 100% locally in your browser memory. No network requests are made, keeping API keys, OAuth tokens, and passwords private.
Can I test the rebuilt URL directly in the browser?
Yes. Click the 'Open in New Tab' icon next to the Copy button to immediately test and verify your reconstructed URL in a new browser window.
Does this tool support basic authentication in URLs?
Yes. URLs with usernames and passwords (e.g. https://user:pass@example.com) are properly decomposed into username and password fields and reconstructed securely.

Methodology

This tool runs entirely in your browser. The example above shows a representative input and the result it produces.

Last updated .

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