Query String Parser
Use Query String Parser on AboveTool to parse URLs, headers, DNS/WHOIS text, IPs, and certificates in your browser — free, private, no signup.
Query String Parser
decodes URL query strings into sorted key/value tables
Runs in your browser. Live DNS/WHOIS registries are not queried unless a mode explicitly uses a public lookup API.
About Query String Parser
Query String Parser decodes URL query strings into sorted key/value tables. It works by uses URLSearchParams semantics including duplicate keys. Paste either a full URL or a bare ?a=1&b=2 string. Query String Parser runs free in your browser at abovetool.com — no signup, instant results.
How to use
- Enter the inputs for this network utility (two IPs, a single address, headers, PEM, and so on).
- Click Compare IPs, Lookup, Convert, or Run depending on the tool.
- Review the on-page result (including bit diffs or maps where shown), then copy or download.
Features
- Mode-specific forms for headers, URLs, IPs, DNS, and certificates
- Client-side parsers and builders — no upload required
- Copy or download results instantly
- Unique tool copy with practical tips for each utility
Frequently asked questions
What is Query String Parser for?
Query String Parser is decodes URL query strings into sorted key/value tables.
How does Query String Parser calculate the result?
It calculates uses URLSearchParams semantics including duplicate keys.
Any tips for using this calculator?
Paste either a full URL or a bare ?a=1&b=2 string.
Is Query String Parser free on AboveTool?
Yes. Query String Parser is free to use on abovetool.com with no account required, and results are calculated instantly in your browser.