Drop your thumbnail
Upload a 16:9 PNG or JPG from your latest concept.
Web Workshop + Discord Beta
Stop Guessing Your CTR. Audit Thumbnails with AI
Diagnose weak focal points, test real feed overlays, and turn every thumbnail into a clearer creative decision—on the web or from your Discord server.
5 Free Credits on Signup • No Credit Card Required
A preview of the ThumbCPR web Workshop alongside a Discord bot audit status card.
How it works
Run the AI audit
Score focal clarity, contrast, redundancy, and CTR readiness.
Fix before publishing
Apply prioritized changes, compare in-feed, and re-check.
The Discord ecosystem
Audit Anywhere.
Bring ThumbCPR into your creator community and move from feedback to action without leaving Discord.
Link your account
Connect Discord to your ThumbCPR profile with a secure, one-time authorization flow.
Run /thumbcpr audit in your own server
Request a thumbnail audit where your team already reviews creative work.
Claim your Beta Tester role
Sync your managed Beta role and claim the one-time 200-token tester reward.
Built for serious YouTube creators
Diagnose visual hierarchy, test native UI masks, and benchmark your thumbnail against the feed before you publish.
Visual AI Analysis
Gemini and GPT-4o Vision score focal clarity, contrast, and redundancy in seconds.
YouTube Feed Overlay Preview
Test timestamps, progress bars, Watch Later, and fast-scroll blur before publishing.
Niche Competitor Grid
Place your thumbnail into a realistic niche feed and judge whether it stands out.
Ready to raise your click-through rate?
Run your first audit in under a minute and publish with evidence, not guesswork.
5 Free Credits on Signup • No Credit Card Required