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Thumbnail Studioo's AI thumbnail generator includes free credits so you can try AI generation without any payment. Describe what you want, get multiple thumbnail options, pick your favorite, and edit with our thumbnail editor. All exports are watermark-free. Sign in to claim your free credits.
Testimonials
Was skeptical about the free tier being actually useful but I made like 4 thumbnails without paying anything. No watermarks either. Pretty solid for testing it out.
Tyler Brooks
Gaming channel, 12K subs
I upload maybe twice a month so the free credits are honestly enough for me. Saves me from paying for Canva Pro that I barely use.
Emma Nakamura
Cooking tutorials, 8K subs
Started with the free tier just to try it. Ended up upgrading after a week because I was using it so much. But the free version is legit good.
Carlos Rivera
Music producer, 34K subs
Finally a tool that doesn't put ugly watermarks on the free version. I can actually use these thumbnails on my channel without looking cheap.
Priya Sharma
Study tips, 22K subs
Examples
Real thumbnail examples
How It Works
Create an account in seconds. No credit card required. Get free credits to start.
Use your credits to generate AI thumbnails. Credits are used per generation.
Add text, adjust colors, fine-tune your thumbnail. Editing is always free.
Export at full resolution. No watermarks on free tier. Your thumbnail, clean.
Who It's For
New creators testing AI thumbnail generation before committing to a paid plan
YouTubers on a tight budget who need professional thumbnails without the cost
Anyone curious about AI-generated thumbnails who wants to try before buying
Small channels that upload occasionally and do not need high volume
Try These
“Person opening a mystery box with glowing golden light coming out, surprised excited face, dark background so the glow stands out, space at top for text”
“Split comparison showing old broken version on left and shiny new version on right, dramatic before and after, clean studio background”
“Someone reacting to something shocking on their phone screen, mouth wide open, bright ring light reflections in eyes, modern room background”
Benefits
Free credits included. Generate thumbnails at no cost to try the tool. No hidden fees.
Free exports are clean. No logo, no branding, no "made with" stamps.
Free tier gets the same AI quality as paid. Just fewer credits.
Sign up with email only. No payment info needed to start creating.
Best Practices
Plan before generating. Free credits are limited. Think about what you want before using them.
Write detailed prompts. Better prompts mean better results. Waste fewer credits on regeneration.
Use editing for fine-tuning. AI generation costs credits, editing does not. Edit to perfect your thumbnail.
Save your best prompts. Reuse successful prompts to get consistent quality with fewer tries.
Credits reset monthly. Use them or lose them. Create consistently throughout the month.
Common Mistakes
Wasting credits on vague prompts. Plan your prompt before clicking generate.
Regenerating instead of editing. Minor fixes can be done in the editor for free.
Forgetting credits reset. Unused credits do not roll over. Use your allocation.
Not signing up. Basic features work without account, but you need one for free credits.
Assuming watermarks. There are none. Free tier exports are completely clean.
Free credits included. No watermarks. No credit card. Start now.
Start FreeNo credit card required • Free plan available
FAQ
More Use Cases