URL Canonicalizer & Normalizer
Local ProcessingStandardize URLs by sorting query parameters, removing trailing slashes, and decoding unnecessary escapes.
How It Works & Processing Standards
Standardize URLs by sorting query parameters, removing trailing slashes, and decoding unnecessary escapes.
Tool processing runs in your browser. If you create a calculator or conversion share link, its values are included in the URL. See the privacy policy for account, analytics and advertising data.
Current Limits
- Maximum input length: 100,000 characters
The same page written as different URLs is hard to compare or de-duplicate. Options sort query keys alphabetically and drop the trailing slash.
What You Can Do
- Basic normalisation
- Lower-case scheme and host, default port removed, . and .. resolved.
- Optional rules
- Toggle query sorting and trailing-slash removal.
How to Use URL Canonicalizer & Normalizer
- 1Paste a URLPaste the address.
- 2Pick optionsQuery sorting and trailing slash.
- 3CopyCopy the normalised URL.
Examples
Several rules at once
Input: HTTPS://Example.COM:443/a/../b/?z=1&a=2 (sort query, drop trailing slash)
Result: https://example.com/b?a=2&z=1
Common Use Cases
- Comparing and counting URLs in visit logs
- Choosing a canonical URL
Frequently Asked Questions (FAQ)
Does it add or remove www?
No. With or without www can be a different host, so it is left alone.