HTTP & WebLOCALRuns in your browserInput may contain sensitive information
Query String Parser
Decode query parameters while preserving duplicate keys and their original order.
This tool handles input and primary processing in your browser and is designed not to send the input to QuickKit’s server.
Avoid live production secrets; use dummy or masked data where possible. Data handling details
How it works
Parses the query component as application/x-www-form-urlencoded: plus signs become spaces by default, while percent escapes are decoded. Malformed escapes are reported per parameter and never guessed. Input is sensitive and is processed only in this browser.