404er
Tool to create personalized 404 error pages for websites. You add a script to your 404.html file, and it offers optional domain crawling to suggest correct URLs to users.
Features
Automatic Crawling and Suggestion Box
Enter your domain, and 404er will crawl your website to list all pages in it. Then the tool uses this list to display a suggestion box on your 404 page, guiding users to relevant links.
Simple Script Integration
Easily set up by adding a provided script tag to your existing 404.html file to activate the service.