Data and files

URL analyzer

Inspect URL components and parameters without visiting the destination.

Absolute HTTP/HTTPS URLs only, without credentials, control characters, spaces or backslashes. Up to 8,192 characters and 200 parameters. The destination is not visited; this analysis does not certify safety or reputation. Nothing is sent or saved.

Input

What this tool does

Inspect the components and parameters of an absolute HTTP/HTTPS URL without visiting it.

How to use it

  1. Enter a URL without credentials, spaces, controls or backslashes.
  2. Analyze it and inspect the normalized URL.
  3. Read parameters in order, including repeated names; copy the result if needed.

Verifiable example

Input
https://www.iana.org/?x=1&x=two+words
Expected result
Two x parameters: “1” and “two words”. In the query, + means a space.

Limitations to review

  • Up to 8,192 characters and 200 parameters. Invalid or incomplete percent escapes are rejected.
  • WHATWG normalization can resolve segments, ports and IDNs. This is not a reputation or phishing check.

Read the full tutorial

Related tools

Browse all guides. Local processing: the page downloads HTTP resources but does not send files or input data to a server for these functions.