Inspirationwhiteboard object
Announcement frame
Same face, different generated frame.
The Midjourney of YouTube Thumbnails
AI thumbnails that outperform human-made designs. Generate up to 4 variations at once — your face stays consistent, every time.
No credit card required. 5 free thumbnails included.
1,000+
Thumbnails Generated
100+
Creators Joined
500+
Inspirations Saved
Template Mode
Template = endless thumbnails
Start from any thumbnail you love. Use it as a template and let our AI slide it into whatever variation you want.
Template
generates any of these
One template. Unlimited possibilities.
We have more than 100 templates ready for you
Live Convex generations
Your face everytime
Save one face once. Pair it with any inspiration, object, pose or headline. The production results below keep the person recognizable while the thumbnail changes around them.
Face
One saved person
Inspiration
Style and object reference
Output
Same head, new thumbnail
Saved face profile
Source
Person profile
Reuse
Every prompt
Inspirationdesktop app object
App list frame
Same face, different generated frame.
Inspirationchart object
Value chart frame
Same face, different generated frame.
Drawn in the built-in editor
Sketch it. Get the thumbnail.
Can't find the right reference? Draw it. Stick figures, boxes and a few annotations are enough — the AI reads your layout and turns it into a finished thumbnail. Every pair below is a real sketch and its real generated result.
Sketch
Rough shapes, arrows and notes
Annotate
Label what goes where
Generate
AI follows your layout
SketchPhone reveal framehand + iphone annotations
Generated
SketchLogo swap frametrash + arrow annotations
Generated
SketchAnnouncement frameheadline + logo placeholder
Generated
Sound Familiar?
Another hour lost to Canva
You spend more time designing thumbnails than editing your actual video. Every. Single. Week.
Why doesn't my face look the same?
You've uploaded your photo 47 times this month, and somehow it looks different in every thumbnail.
Which thumbnail style should I copy?
You're 20 tabs deep into competitor research, and you still haven't started designing.
Here's the harsh truth: Your thumbnail is the difference between 100 views and 100,000 views. While you're spending hours on thumbnails that might work, top creators are using AI to generate thumbnails that consistently outperform. They're getting more clicks while spending less time on design.
The Solution
Meet Your AI Thumbnail Designer
Thumbfa.st isn't just another AI image generator. It's built specifically for YouTube creators who want professional thumbnails without the professional learning curve.
Your Face, Every Time
Upload your photo once, use it forever. Our AI maintains your exact likeness across every thumbnail — building the brand recognition that drives repeat clicks.
Copy What Works
See a high-performing thumbnail? Paste the YouTube URL. We extract the style, colors, and composition from proven winners so you can replicate their success.
A/B Test Like the Pros
Generate 1-4 thumbnail variations with one click. Data-driven creators A/B test their options — now you can too.
More Videos, More Views
Stop losing momentum to thumbnail design. Spend that time creating content that grows your channel.
Live Demo
See It In Action
Watch how easy it is to create professional thumbnails
thumbfa.st/editor
What will you imagine?
ImagesUse elements of an image
Add images
Style ReferencesUse the style of an image
PersonsUse a person's likeness
47thumbnails
Gemini 3 Pro
1
2
3
4
Generate
Podcast Mode
Same setup. Endless guests.
Upload one podcast thumbnail template. Our AI swaps guests seamlessly — keeping your style, lighting, and brand consistent across every episode.
Your template
One template. Infinite guests. Zero redesign.
Everything You Need. Nothing You Don't.
Powerful features designed specifically for YouTube creators who want professional thumbnails fast.
Upload Once, Generate Forever
Create a 'Person' profile with your photos and description. Every future thumbnail automatically includes your consistent likeness. No more re-uploading, no more AI guessing games.
Copy Any Thumbnail's Vibe in 10 Seconds
Paste any YouTube URL. We grab the thumbnail and our AI analyzes the style, colors, text placement, and mood. Save it to your Inspiration library and reference it whenever you create.
Inspiration
Result
4 Options. 1 Click. 0 Guesswork.
Generate up to 4 thumbnail variations simultaneously. See them side by side, pick your favorite, or test them all. Each variation uses just 1 thumbnail from your plan.
Never Lose a Good Idea
Every thumbnail you generate is saved automatically. Scroll through your version history, compare iterations, and revisit old ideas anytime.
Ready to Upload, Zero Adjustments
Every thumbnail is generated at YouTube's exact 1280x720 resolution. Download as high-quality PNG and upload directly to YouTube Studio.
3 Steps to Your Next Viral Thumbnail
No design skills needed. No complicated software. Just describe what you want and let AI do the heavy lifting.
Step 01
Set Up Your Creative Assets
Upload your face photos to create a Person profile. Paste YouTube URLs to save thumbnail styles you love. Do this once - use them forever.
Step 02
Describe Your Vision
Write a simple prompt describing your thumbnail. Select your Person, choose an Inspiration for style guidance, and pick how many variations you want (1-4).
Step 03
Generate and Download
Click generate and watch the AI work its magic. Preview your thumbnails, download the winner, and upload to YouTube. Total time: under 60 seconds.
Never Get Blocked
Bypass AI Restrictions
Copy any thumbnail with our built-in pixelate tools. When AI policy blocks your generation, simply pixelate the face and fix the problem.
Built-in Pixelate Tool
Pixelate any face or sensitive area directly in the editor with a single click.
Bypass Policy Blocks
When AI refuses to generate due to policy restrictions, pixelate and regenerate.
Watch how to bypass AI restrictions using the pixelate tool
Creators Are Getting Results
Join thousands of YouTube creators who've transformed their thumbnail workflow.
"The tool is really enjoyable to use!"
Alex So Yes
Content Creator
Great experience
"I love this product."
Alex Paris
YouTuber
Worth it
"I subscribe pro after using it for my youtube videos :D"
Content Creator
YouTuber
Amazing tool
The Story Behind This
The Thumbnail That Changed Everything
I'm Melvyn, and I used to spend hours perfecting thumbnails. Then I ran an experiment.
I A/B tested an AI-generated thumbnail against my best human-made designs. The result? The AI version got 2x more watch time. 51.5% watch time share vs 24.8% and 23.7% for the others.
That single test made me fire my thumbnail designer and go all-in on AI. The performance difference was too significant to ignore.
I built this tool so every creator can get the same unfair advantage — thumbnails that actually outperform.
Real A/B test results: AI thumbnail won with 51.5% watch time share
Pricing
Pick your plan
Start creating thumbnails in under a minute. No credit card required.
free
Get started with basic thumbnail generation
$0
- 5 thumbnails included
- Up to 2 thumbnails at once
- 10 inspirations
- 2 persons
- Gemini model only
- thumbfa.st watermark on exports
Most Popular
pro
For regular creators who need more thumbnails
$19/mo
- 150 thumbnails/month
- Up to 4 thumbnails at once
- Unlimited inspirations
- Unlimited persons
- Priority support via live chat
- Gemini + OpenAI models
- No watermark on exports
ultra
Maximum thumbnails for power users
$49/mo
- 500 thumbnails/month
- Up to 4 thumbnails at once
- Unlimited inspirations
- Unlimited persons
- Priority support via live chat
- Gemini + OpenAI models
- No watermark on exports
Lifetime Access.Bring your own API keys, pay once
$199Sign up
All plans include basic features like unlimited access and community support.
Need a custom plan? Contact us
FAQ
Frequently Asked Questions
Get Thumbnails That Actually Convert
Stop guessing what works. Our AI thumbnails consistently outperform human-made designs. Join 2,000+ creators who've seen the results.
No credit card required. Cancel anytime.
