Turn 404 Errors into Shared Adventures!
With Echo404, you can leave and discover fun, creative messages on 404 pages across the web.
How Does Echo404 Work?
1. Detect
Echo404 activates whenever you land on a 404 error page.
2. Discover
Read echoes left by others who’ve been there before.
3. Echo
Leave your mark and make the void less lonely.
Explore the Latest Echoes
- x.com: Oops, looks like we’re all lost together!
- facebook.com: 404? More like 4-oh-no!
- echo404.xyz: Welcome to the void! Let’s make some fun.
Frequently Asked Questions
What is Echo404?
Echo404 is a platform that turns 404 error pages into fun and engaging spaces. It allows users to view and leave creative messages, known as echoes, on 404 pages they encounter.
How does Echo404 work?
When you land on a 404 error page, Echo404 detects it and displays echoes left by others. You can also leave your own echo for others to see.
Do I need to create an account?
No, Echo404 works without requiring an account. You can view and leave echoes anonymously.
Is Echo404 free to use?
Yes, Echo404 is completely free to use. Just install the browser extension and you're ready to go!
Does Echo404 track my browsing history?
No, Echo404 does not track your browsing history. It only activates on 404 error pages and processes minimal data needed to display echoes.