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ThumbFocus
Create, compare and improve YouTube thumbnails
ThumbFocus helps YouTube creators turn video ideas into thumbnails, compare different directions, and get practical AI feedback before publishing. Generate from a title or brief, use your own photos as references, review existing thumbnails, compare up to three options side by side and see what could be improved in readability, contrast, composition, hook clarity and more.
Hey Product Hunt 👋
I built ThumbFocus because I kept running into the same problem: you can spend hours making a great video, then get stuck figuring out the thumbnail.
And even when you have a few good options, it can be surprisingly hard to decide which one actually works best.
So I wanted to build something that helps with the whole process, not just image generation.
With ThumbFocus you can:
• Turn a video idea into a YouTube thumbnail
• Use your own photos or product images as references
• Explore different visual directions
• Upload thumbnails you've already made
• Compare up to three options side by side
• Get AI feedback on readability, focal point, contrast, hook clarity, text, and more
• Keep your thumbnails and reviews together in one library
The goal isn't to claim that AI can predict which thumbnail will get the highest CTR. It can't.
Instead, ThumbFocus is meant to give creators another set of eyes before they hit publish and help spot things that are easy to miss when you've been staring at the same thumbnail for an hour.
You can try the first thumbnail for free, with no credit card required.
This is the first public version, so I'd genuinely love to hear what you think, what feels useful and what you'd like to see improved.
About ThumbFocus on Product Hunt
“Create, compare and improve YouTube thumbnails”
ThumbFocus was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #38 on the daily leaderboard. ThumbFocus helps YouTube creators turn video ideas into thumbnails, compare different directions, and get practical AI feedback before publishing. Generate from a title or brief, use your own photos as references, review existing thumbnails, compare up to three options side by side and see what could be improved in readability, contrast, composition, hook clarity and more.
On the analytics side, ThumbFocus competes within Design Tools, Artificial Intelligence and YouTube — topics that collectively have 757.4k followers on Product Hunt. The dashboard above tracks how ThumbFocus performed against the three products that launched closest to it on the same day.
Who hunted ThumbFocus?
ThumbFocus was hunted by Ion. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of ThumbFocus including community comment highlights and product details, visit the product overview.
Ion