URL Parameter Builder

Base URL
Parameter List

Supports duplicate parameters; output order matches input order.

Output Result

Build URL parameters online, complex query strings configured reliably.

Related

UTM Link Generator

User-Agent Parser

URL Encode

Time Tools

Slug Generator

Forwarded Header Parser

Use Cases

  • When needing to quickly build a test link with multiple parameter groups, first configure the query string here
  • Build marketing links with UTM tracking parameters for ad campaigns and channel attribution during operations
  • Construct complex search or filter links with multiple same-name parameters to meet business request scenarios
  • Generate URLs with complete query parameters for documentation or sharing and one-click copy for use

How to Use

  1. Enter base URL and add parameter names and values, support adding multiple same-name parameters
  2. Tool automatically builds complete Query String and full URL with real-time updates
  3. View generated link and confirm if parameter encoding is correct
  4. Copy generated URL for browser access, API testing, or documentation records

Features

  • Line-by-line parameter entry: No more manual counting of question marks, equals signs, and ampersands
  • Duplicate parameters handled correctly: More practical for search, filtering, and API scenarios
  • Dual use for marketing and development: Suitable for API integration, UTM building, share links, and campaign link configuration
  • Generate and copy instantly: Real-time updated results, convenient for continued use in browsers, docs, or testing tools

FAQ

How to quickly build URLs with parameters?

Simply fill in parameter names and values to automatically generate complete links and query strings. Especially suitable for multiple parameters, encoding needs, or duplicate key situations.

Does it support duplicate parameters or array parameters?

Yes. Whether `tag=a&tag=b` type duplicate parameters, or filtering, multi-select, array parameter scenarios, all can be built here first before calling APIs or generating page links.

Is it suitable for API integration and marketing link generation?

Yes. Can be used to construct API request links during development debugging, and also suitable for building share links and tracking parameter URLs in operations scenarios.

Can generated results be copied directly for use?

Yes. Both full URL and Query String are suitable for one-click copy then continued use in browser access, API documentation, or other tool integration.