A/B testing tool
Hey everyone! I just finished my A/B testing tool and it’s finally live! 
It’s the easiest way to test thumbnails, screenshots, or visuals. Just share a link, let people vote, and get instant feedback with detailed analytics. Plus, add you website back links to your test so you get users to go to your site too. Every 4 hours a random public live test rotates on the landing page for even more fair visibility.
If you’re a creator, marketer, or entrepreneur who wants to optimize your content and make data-driven decisions, this is for you.
What it does:
• Share tests via email or social media.
• Collect votes and comments.
• Get clear insights to find the winner.
I’d love for you to check it out, give feedback, and even run your own tests. Let me know what you think or if you have ideas for future features!
Tech stack I kept it simple:
Auth: clerk
FE: Next.js
BE: Convex w/cron job to clear out old tests every 30days after tests end
Payment: Stripe
UI: shadcn
https://www.screenfa.st
Let’s make better content together!
It’s the easiest way to test thumbnails, screenshots, or visuals. Just share a link, let people vote, and get instant feedback with detailed analytics. Plus, add you website back links to your test so you get users to go to your site too. Every 4 hours a random public live test rotates on the landing page for even more fair visibility. If you’re a creator, marketer, or entrepreneur who wants to optimize your content and make data-driven decisions, this is for you.
What it does:• Share tests via email or social media.
• Collect votes and comments.
• Get clear insights to find the winner.
I’d love for you to check it out, give feedback, and even run your own tests. Let me know what you think or if you have ideas for future features!
Tech stack I kept it simple:
Auth: clerk
FE: Next.js
BE: Convex w/cron job to clear out old tests every 30days after tests end
Payment: Stripe
UI: shadcn
https://www.screenfa.stLet’s make better content together!
ScreenFast
Get direct feedback on your app screenshots. Compare A/B tests and optimize your app store presence.
