Normalize URLs Bulk Online Free
Paste a URL list, pick a profile, normalize and dedup. No uploads.
How to Normalize URLs in Bulk
Paste your URL list into the textarea above, choose a normalization profile, and click Normalize URLs. The tool trims whitespace, applies profile rules, deduplicates, and shows a collapse report. Download the results as CSV.
Normalization Profiles Explained
SEO strips tracking parameters like utm_ while keeping other query params. Canonical forces HTTPS, removes www, strips trailing slashes, and sorts query parameters. Aggressive drops the entire query string and index.html endings for maximum deduplication.
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Frequently Asked Questions
How does URL normalization work?
Each URL is trimmed, the fragment is removed, and profile-specific rules are applied (strip tracking, force HTTPS, strip www, drop query, sort params, strip index). Results are deduped and can be exported as CSV.
What normalization profiles are available?
SEO (keeps non-tracking params, strips utm_), Canonical (forces HTTPS, strips www, strips trailing slash, sorts query), Aggressive (drops entire query, strips index.html/index.php).
Do you store or upload my URLs?
No. All normalization happens in your browser. Nothing is sent to a server. Files and paste content stay in your device RAM only.
Can I normalize a URL list from a crawl or Search Console export?
Yes. Paste one URL per line. Empty lines are skipped and a first line of url is treated as a header. Results can be downloaded as CSV.
What does the collapse report show?
The collapse report groups URLs that normalize to the same value and shows how many duplicates collapsed, helping you find redirect chains and duplicate content.
Is there a file size limit?
No hard limit. Very large URL lists may take longer to process. The tool runs entirely in your browser.