Instant URL Query Parameter Extractor & Decoder Tool
Audit link campaign tracking parameters easily. Extract raw strings and URLs, isolate specific parameters, decode percentage-escaped characters, and export arrays to JSON.
✓ 100% Free & Unlimited
✓ 100% Browser Local & Private
✓ No Registration Required
How to use URL Query Parameter Extractor Online
- Step 1: Paste an absolute web URL or raw query string in the parsing box.
- Step 2: Review the key parameter and parsed value columns in the grid.
- Step 3: Copy parameters separately or download the complete dictionary as JSON.
Frequently Asked Questions
Does it decode percentage-encoded characters?
Yes, it automatically decodes encoded symbols like "%20" into human-readable spaces.
Can I export parameters as JSON?
Yes, a dedicated button instantly formats all key-values into a single valid JSON object.