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Query String Tool
Convert JSON objects to query strings and decode query strings back to JSON.
queryurlparams+3
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Developer
Parse URL structure into protocol, host, path, params, and fragments.
Convert JSON objects to query strings and decode query strings back to JSON.
Format, validate and minify JSON. Highlights errors.
Decode JWT tokens — view header and payload without a secret.
Generate TypeScript interfaces/types from JSON payloads for faster API modeling.
Encode and decode URL components.
Beautify and minify SQL queries for easier reading and debugging.