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URL Parameters Parser

Analyze URLs to extract and display parameters in a structured format.

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Key Features​

  • URL Component Analysis: Protocol, Hostname, Port, Path, Hash, etc.
  • Query Parameter Extraction: Display all key=value pairs in table
  • Encoding/Decoding: Check URL encoded values
  • Copy Function: Copy each parameter value to clipboard
  • Sample URLs: Quick testing with example URLs

URL Structure​

https://example.com:8080/search?q=javascript&sort=date&page=2#results
  ↓       ↓         ↓      ↓                ↓                  ↓
protocol hostname  port  path          query params         hash

Component Descriptions​

  1. Protocol (https:)

    • Communication protocol (http, https, ftp, etc.)

  2. Hostname (example.com)

    • Domain name or IP address

  3. Port (:8080)

    • Port number (default: 80 for HTTP, 443 for HTTPS)

  4. Pathname (/search)

    • Resource path

  5. Query Parameters (?q=javascript&sort=date&page=2)

    • key=value pairs after question mark (?)
    • Multiple parameters separated by ampersand (&)

  6. Hash (#results)

    • Fragment identifier, specific location within page

Query Parameter Formats​

Basic Format​

?key=value

Multiple Parameters​

?key1=value1&key2=value2&key3=value3

Array Format​

?color=red&color=blue&color=green

When Encoding is Needed​

?name=John+Doe&message=Hello%20World%21

URL Encoding​

Special characters cannot be used directly in URLs and require encoding:

CharacterEncodingDescription
Space%20 or +Space
!%21Exclamation mark
#%23Hash
$%24Dollar sign
%%25Percent
&%26Ampersand
=%3DEqual sign
?%3FQuestion mark

Use Cases​

  1. API Testing: Analyze API endpoint URLs
  2. Debugging: Check URL parameter errors
  3. SEO Analysis: Review URL structure
  4. Development: Test URL parsing logic
  5. Education: Understand URL structure

Example URLs​

Search Page​

https://search.example.com/results?q=javascript&category=tutorial&sort=date&page=1

Shopping Mall with Filters​

https://shop.example.com/products?category=electronics&brand=samsung&price_min=100&price_max=500
https://example.com/page?utm_source=google&utm_medium=cpc&utm_campaign=spring_sale

OAuth Callback URL​

https://app.example.com/callback?code=abc123&state=xyz789

Precautions​

  • Do not expose sensitive information (passwords, tokens, etc.) in URL parameters
  • URLs have length limits (varies by browser, typically around 2000 characters)
  • Special characters must be encoded
  • POST requests are safer for transmitting large amounts of data

💬 Was this tool helpful?​

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Privacy​

  • ✅ 100% client-side processing
  • ✅ URLs not sent to server
  • ✅ No logging or tracking
  • ✅ Your data stays private
  • ✅ Works offline