URL Formatter
This free online URL formatter parses query parameters into a readable, one-per-line view — and can rebuild them back into a URL when you're done.
All tools on this site run entirely in your browser locally. No data is uploaded to any server.
Features:
- Decode URL: Auto-decode URL-encoded parameter values
- Beautify: Break down URL into individual parameters, one per line
- URL to JSON: Convert URL parameters to JSON format
- To URL: Convert formatted parameters back to URL
- Encode URL: Don't encode special characters. The button enables automatically for URLs
- Encode URL (Special): Encode special characters. The button enables automatically for URLs
- Convert + to space: Convert + to spaces. The button enables automatically when the value contains +
- Minify JSON: Minify JSON to one line. The button enables automatically when the value is valid JSON
- URL Parameter Sort: Sort URL parameters alphabetically
- Duplicate Parameter Check: Mark duplicate parameters in red with tooltips
Common uses:
- Analyze and debug URL parameters
- Format complex URLs for readability and editing
- Convert URL parameters to JSON for development
- Check duplicate parameters in URL