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URL Parameter Extractor

· Last updated：2025-10-28

Extract and parse parameters from URLs including query strings, hash fragments, and path segments

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Written by the Elysia Tools team
SQL43
URL32
Parse31
Hash30
Query23
HTTP17

Tool usage guide

Learn when to use this tool, what it supports, and how real users apply it.

Key facts

Category
Development
Input types
text, checkbox, select
Output type
text
Sample coverage
4
API ready
Yes

Overview

The URL Parameter Extractor is a precise utility designed to deconstruct complex web addresses into their individual components, including query strings, hash fragments, and path segments.

When to use

  • Debugging tracking parameters or UTM codes in marketing links.
  • Analyzing complex API endpoints to verify required query parameters.
  • Decoding encoded URL characters for easier readability and data validation.

How it works

  1. 1Paste your full URL into the input field.
  2. 2Select your preferred extraction options, such as query parameters, hash fragments, or path segments.
  3. 3Choose your desired output format, such as JSON, CSV, or a summary report.
  4. 4Click the process button to instantly parse and display the structured data.

Use cases

  • Validating marketing campaign links to ensure UTM parameters are correctly formatted.
  • Extracting dynamic variables from web application URLs for documentation purposes.
  • Cleaning and organizing long, complex URLs into structured data for spreadsheet analysis.

Examples

1. Marketing UTM Validation

Digital Marketer

Background

A marketer needs to verify that a campaign link contains all required UTM parameters before launching an email blast.

Problem

The URL is long and difficult to read, making it hard to spot missing or misspelled parameters.

How to use

Paste the campaign URL into the tool and select 'JSON Format' to see a clean list of all key-value pairs.

extractQuery: true, decodeParams: true, formatOutput: 'json'

Outcome

A structured JSON object clearly displays all UTM source, medium, and campaign tags for quick verification.

2. API Endpoint Analysis

Web Developer

Background

A developer is troubleshooting an API integration and needs to see exactly what parameters are being passed in a specific request URL.

Problem

The URL contains multiple encoded characters and complex query strings that are hard to parse manually.

How to use

Input the API request URL and select 'HTML Table' for a side-by-side view of keys and values.

FAQ

Can this tool decode URL-encoded characters?

Yes, enable the 'Decode URL-encoded Parameters' option to automatically convert encoded characters into readable text.

What output formats are supported?

You can export your results as JSON, HTML tables, CSV files, or a simplified summary report.

Does it handle hash fragments?

Yes, the tool can extract and parse hash fragments if the 'Extract Hash Fragment' option is enabled.

Is my data stored on your servers?

No, all URL parsing is performed locally in your browser to ensure your data privacy.

Can I extract path segments as well as query parameters?

Yes, you can toggle the extraction of path segments, query parameters, and hash fragments independently.

Hub

Article to X and LinkedIn Drafts: Fact Review and Handoff

Turn one authorized article into reviewed X and LinkedIn drafts, preserve claim-to-source evidence, check links and final edits, and deliver drafts without automatic publication.

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Campaign Tracking Links and QR Launch Preflight

Prepare campaign URLs, reconcile UTM parameters, deploy an optional self-hosted short link, scan final QR artwork and deliver a reviewed placement ledger.

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Web Source Reuse and Publication Audit

Extract source evidence, inspect links and assets, analyze metadata and query strings, and check RSS/Atom and robots.txt before reuse, migration, or release.

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Email MIME Delivery Prep and Handoff

Validate recipients, inspect domain and DNS signals, encode MIME-safe content, add tracking parameters, and package a pre-send handoff artifact.

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