theCSS Agency
Free tool by theCSS Agency

Webflow 301 Redirect Generator. Map Old URLs to New in Minutes

Fetch (or upload) your old and new sitemaps. We auto-map every URL, let you fix the matches, and export a Webflow-ready CSV.

No staging URL yet? Webflow's .webflow.io sitemap is only exposed on paid plans. If your new site isn't live yet, upload a sitemap.xml file instead. You can mix any combination of URL and file across the two sides.

How it works

Four steps. Designed to fit into a Webflow migration timeline.

  1. 1. Provide both sitemaps

    Enter a URL for each side, or upload a sitemap.xml file. You can mix and match. For example, set the old site as a live URL and the new site as an uploaded sitemap.xml file exported from your Webflow staging build.

  2. 2. Auto-map and edit

    The 301 redirect tool scores every old to new URL pairing using path similarity, token overlap, and depth match. Review the confidence badges and fix any low-confidence 301 redirect suggestions inline.

  3. 3. Export the CSV

    Download a Webflow-ready 301 redirect CSV, or pick another format. Redirects are stored as paths, so the exported CSV works on both the staging and production domains.

  4. 4. Import into Webflow

    In Webflow, go to Project Settings, then Publishing, then 301 Redirects. Paste the rows from the CSV, publish your site, and the 301 redirects go live.

⚠️ Run this before launch

Once DNS points to Webflow, the old site is gone, and its sitemap goes with it. Map your 301 redirects while the old site is still live, or save its sitemap.xml file beforehand and upload it here.

Frequently asked questions

Quick answers about how the tool works and what data it touches.

How does the 301 redirect tool work?
The 301 redirect tool fetches and parses sitemaps from your old and new websites, or accepts uploaded sitemap.xml files. It then auto-maps each old URL to its best new match using a similarity score that combines path similarity, token overlap, and depth matching. After you review and edit the suggested 301 redirects, the 301 redirect tool exports a Webflow-ready 301 redirect CSV in seconds.
Is the 301 redirect tool free?
Yes, this 301 redirect tool is completely free. There is no signup, no paywall, and no limit on how many 301 redirects you can generate. The 301 redirect tool is published by theCSS Agency, a Webflow Premium Partner, as a free utility for the Webflow community.
Does the 301 redirect tool store my URLs?
No. The 301 redirect tool runs entirely in your browser. The only network call is a sitemap proxy that fetches the XML you specify and immediately discards it after parsing. Your 301 redirect mappings, domains, and edits are saved to local storage in your browser only. Nothing is logged or persisted on a server.
What sitemap formats does the 301 redirect tool support?
The 301 redirect tool supports standard sitemap.xml files with a <urlset>, sitemap index files with a <sitemapindex> (followed automatically when fetching by URL), gzipped sitemaps (.xml.gz), and Sitemap: directives in robots.txt. File upload accepts a single <urlset> XML or .xml.gz up to 50 MB. Query-string URLs and static asset URLs (images, PDFs, CSS, JS) are filtered out of the 301 redirect mapping automatically.
Can I edit the suggested 301 redirect mappings?
Yes. Every 301 redirect row in the 301 redirect tool is editable. Click any new path to change it inline, with autocomplete from your new site URL list. Bulk-select rows for delete, and use filter chips to focus on low-confidence 301 redirect suggestions. You can also override unmapped rows by manually setting a target path.