Networking & Web

URL Parser

Break a URL into protocol, host, path, and parameters.

Processed locally in your browser

URL or reference

0 / 8,192 characters

Explicit base URL (required for relative input)

Parsing uses the browser URL standard. Nothing is fetched, opened, transmitted, or saved.

Parsed URL

Enter an absolute URL, or provide an explicit base for a relative reference.

URL or reference

0 / 8,192 characters

Explicit base URL (required for relative input)

Parsing uses the browser URL standard. Nothing is fetched, opened, transmitted, or saved.

How to use this tool

Paste an absolute URL. For relative references such as ../api?q=1, enter the base URL you intend—DevToolbox never guesses one. Embedded password text remains only in the input field and is removed from outputs.

Examples

IDN with repeated parameters

Relative API reference

Frequently asked questions

Does parsing visit the URL?

No. It only constructs a browser URL object locally and never navigates, fetches, or probes the destination.

Why can a hostname be risky?

Punycode and mixed writing systems are legitimate, but they can also create look-alike names. Verify the Unicode and ASCII forms independently.

About this tool

Inspect URL components, ordered query values, paths, fragments, IDN spellings, relative resolution, and common risky patterns without making a network request.

Networking & Web

URL Parser

Break a URL into protocol, host, path, and parameters.

Processed locally in your browser

URL or reference

0 / 8,192 characters

Explicit base URL (required for relative input)

Parsing uses the browser URL standard. Nothing is fetched, opened, transmitted, or saved.

Parsed URL

Enter an absolute URL, or provide an explicit base for a relative reference.

URL or reference

0 / 8,192 characters

Explicit base URL (required for relative input)

Parsing uses the browser URL standard. Nothing is fetched, opened, transmitted, or saved.

How to use this tool

Examples

IDN with repeated parameters

Relative API reference

Frequently asked questions

Does parsing visit the URL?

No. It only constructs a browser URL object locally and never navigates, fetches, or probes the destination.

Why can a hostname be risky?

Punycode and mixed writing systems are legitimate, but they can also create look-alike names. Verify the Unicode and ASCII forms independently.

About this tool

Inspect URL components, ordered query values, paths, fragments, IDN spellings, relative resolution, and common risky patterns without making a network request.