Query String 解析
Query 参数与 JSON 双向转换
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Output
Converted output will appear here
🔒 100% client-side
About this tool
支持 Query 参数与 JSON 对象双向转换，自动识别输入方向并实时输出结果。可逐项查看和复制参数键值，适合 UTM 排查、接口调试、路由参数拼接与分享链接生成场景。全程浏览器本地处理，响应快且安全。
Frequently Asked Questions
Can it parse repeated query keys?
Yes. Repeated keys are grouped into arrays in JSON output.
Does it support leading question mark?
Yes. Inputs like ?a=1&b=2 are handled correctly.
Can I convert JSON back to query params?
Yes. The converter supports JSON object to URL query string conversion.