Query String Parser
Parse URL query strings to JSON and back.
Interactive controls load with JavaScript. Processing stays in your browser—nothing is uploaded.
लोड हो रहा है…
कैसे उपयोग करें
- Open the tool — Open this LocalKit page and wait for the interactive controls to load.
- Provide input — Paste or type your content (or set options). Data stays in the browser.
- Run the action — Use the primary button or live controls to generate the result.
- Copy the result — Copy the output into your editor, terminal, or documents.
सीमाएँ
Requires JavaScript. Extremely large inputs may slow the browser tab. Results depend on your browser APIs; there is no server-side processing quota because nothing is uploaded.
When to use
When you want a quick, free utility without creating an account or sending content to an online converter.
When not to use
When you need server-side integration, batch automation at scale, or certified compliance tooling.
Privacy note
Tool inputs are processed in your browser only. Theme, language and favorites may use localStorage; hosting may keep standard access logs (IP, UA, URL) without tool payloads.
FAQ（5）
Parse or build?
Paste a query to inspect keys/values, or edit fields to rebuild a query string.
Duplicate keys?
Behavior follows common parsing rules—check output if APIs expect arrays.
Is data sent anywhere?
No. Parsing stays in the browser.
Include the leading ?
Optional. Tools usually accept with or without ?.
Encoding of values?
Values should be percent-encoded in URLs; decode to edit human-readable text.