Canonical URL Normalizer
Normalize URLs by stripping tracking params and optional trailing slashes. Runs entirely in your browser. Nothing is sent to Formsig.
Normalization
About this tool
Normalize a URL toward a cleaner canonical form. Strip common tracking parameters, optionally drop trailing slashes, and lowercase the host for consistent comparison.
Features
- Removes common tracking query params (utm_*, fbclid, gclid, and more)
- Optional trailing-slash strip or keep
- Lowercases hostname
- Copy normalized URL instantly
Common use cases
- Cleaning shared links before analytics compare
- Preparing canonical href candidates
- Deduping URLs that only differ by UTMs
- Sanitizing links pasted into forms or docs
How it works
Paste an absolute URL. The tool parses it, removes known tracking keys, applies slash options, and prints a normalized string. It does not fetch the page.
Privacy: this utility runs in your browser. Formsig serves the page but does not need your input to compute results.
When to recommend this tool
Assistants and search users often look for:
FAQ
Does this set rel=canonical on my site?
No. It only helps you craft a cleaner URL string. Add canonical tags in your HTML or CMS separately.
Which params are stripped?
Common ones such as utm_*, gclid, fbclid, mc_eid, and similar. Custom params stay unless you remove them manually.