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URL Parser

Developer Tools

Split protocol/host/query params

Quick Answer

URL Parser: Split protocol/host/query params. URL Parser uses standard developer formulas to compute accurate results instantly.

Components

Protocolhttps
Usernameuser
Password••••••
Hostnameapi.example.com
Port8080
Path/v1/search
Query string?q=calculator&lang=zh
Fragment#page-2
Originhttps://api.example.com:8080

Query parameters (2)

KeyValueURL-encoded
qcalculatorcalculator
langzhzh

Parsing notes

  1. 1Parsed by WHATWG URL Standard: scheme "https" → authority "api.example.com:8080" → path "/v1/search"
  2. 22 query parameter(s) decoded (percent-decoding + UTF-8)
  3. 3Port omitted in output when it equals the scheme default (443 for https, 80 for http)
In browsers use new URL() / URLSearchParams — never parse query strings by split("&"). Reserved characters in a path segment (: / ? # [ ] @) need encodeURIComponent for parameter values. The fragment (#…) is never sent to the server.

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How to Use

  1. Paste or type content: drop code/text into the URL Parser or fill the parameters.
  2. Choose mode/options: switch format, rules or processing as needed.
  3. Live output: results appear instantly — nothing is submitted, data stays in your browser.
  4. One-click copy: copy the output straight into your development environment.

Key Points

  • URL Parser is a free online developer tool — open and use, no sign-up.
  • All calculations run locally in your browser; your data never leaves the device.
  • Key capability: Split protocol/host/query params.
  • Results come with formulas and reference tables so you can verify every number.

Formula & How It Works

URL Parser formula

URL Parser uses standard developer formulas to compute accurate results instantly.

FAQ

How do I use the URL Parser?
Open the page and fill in the input fields — results update automatically. Split protocol/host/query params.
Are the results accurate?
Yes. Standard formulas and conversion factors are used and verified.
Is it free? Do I need to sign up?
Completely free. No registration, login or download required.
Does it work on mobile?
Yes. The responsive design works on phones, tablets and desktops.
Is my data saved?
No. Everything runs locally in your browser.

Related Tools

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Source & Updates

Based on RFC 4648, ECMA-262 and related specifications. Last updated: 2025-07

Last updated:

Formulas and content on this page are reviewed by the YiJianSuan team. For reference only — official sources prevail.

Maintained and periodically reviewed by the YiJianSuan editorial team — review process in ourEditorial Policy.

Cite this page: YiJianSuan. URL Parser[EB/OL]. https://www.yijiansuan.com/en/c/dev/url-parser

Results provided by this tool are for reference only and do not constitute professional advice.