URL Query String Builder
Add key-value pairs to build a query string, or paste a URL to parse its parameters. Copy the finished URL with one click.
Base URL
Query parameters
Result
How to use
- 1Enter your base URL.
- 2Add key-value pairs to build the query string.
- 3Copy the finished URL — or switch to Parse to break down an existing URL.
Frequently asked questions
Related tools
Base64 Encoder / DecoderEncode and decode Base64, with URL-safe mode.Password Hash GeneratorGenerate and compare password hashes.Code DiffDiff two code snippets with word-level detail.Duplicate Content CheckerCompare two texts and see exactly how similar they are.Keyword Difficulty CheckerEstimate how hard a keyword is to rank for.SEO Audit ToolScan a page for on-page SEO issues.