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AI Thumbnail Generator

Designing the perfect YouTube thumbnail shouldn’t mean wrestling with complicated software.

Before

Original Video Thumbnail

Dog eats Bean Burrito in 1 second

after

thumbnail ai generator

Dog eats Bean Burrito in 1 second

Daymonster

How it works

1
This ai thumbnail generator lets you paste your YouTube URL
Just drop the link — no downloads or uploads needed.
2
Our AI scans your video
We analyze your video to provide the AI with important context.
3
Generate eye-catching thumbnails with our AI thumbnail generator
Simply enter a prompt and a new thumbnail is created in seconds.

More Examples

Before

Original Video Thumbnail

Prague E-bike tour

musicianhayd

27 views · 3 days ago

after

thumbnail generator ai

Prague E-bike tour

musicianhayd

27 views · 3 days ago

Before

ai thumbnail maker

I Mailed Myself IN A BOX & it REALLY WORKED!

MrBeast

16M views · 3 days ago

after

ai thumbnail generator

I Mailed Myself IN A BOX & it REALLY WORKED!

MrBeast

16M views · 3 days ago

Stop wasting hours on thumbnails

Our ai thumbnail generator replaces all of that with a simple, fast, and effective solution. Just paste your YouTube link, enter a creative prompt like “make it colorful” or “add suspense,” and let our AI YouTube thumbnail maker do the rest—no editing skills or design background required.

Whether you're a creator publishing daily videos or someone launching their first channel, our AI thumbnail generator helps you stand out with custom visuals generated in seconds. No downloads, no delays—just results.

Complete Creative Control

Make the thumbnail exactly how you want it, simply by entering a prompt.

ai thumbnail generator

Initial

thumbnail generator ai
Prompt

"Add a hand holding the burrito"

ai generated thumbnails
Prompt

"Change the text to burrito in one second"

youtube thumbnail generator ai
Prompt

"Make the dog smile"

Pricing

Find the Right Plan for You

Starter

$5 /month

Generate up to 20 thumbnails every month

  • Processed in 5 minutes
  • Tailored to your video
  • Email support

Pro

$20 /month

Generate up to 80 thumbnails per month

  • Processed in two minutes
  • Edit your thumbnails
  • Generate up to 10 thumbnails at once
  • Priority support

Studio

$100/month

Generate up to 300 thumbnails per month

  • Edit your generated thumbnails
  • Unlimited simultaneous requests
  • Priority support
  • Export in 4K resolution

Ready to create yours?

How it works

Frequently Asked Questions

How do I generate a thumbnail?

To create a thumbnail, just paste your YouTube video link into our AI thumbnail generator. The system will automatically retrieve your video and analyze its content. Once processed, you can enter a prompt like “make it look cinematic” or “highlight the main subject,” and our AI thumbnail maker will generate a selection of thumbnails that match your creative direction. You’ll see multiple options, and you can choose the one that best fits your style or regenerate new ones with different prompts.

Do I need to upload my video?

No upload is necessary. Our AI thumbnail generator is built to work directly with YouTube links, so as long as your video is publicly accessible, the system can pull it in automatically. This means you don’t need to deal with large video file uploads or long processing times. Just provide the URL, and our backend handles everything—from fetching frames to analyzing the visual content—before presenting you with high-quality AI-generated thumbnails.

What kind of prompts can I use?

You can describe the style, mood, or focus you want using plain language. Prompts like “make it brighter,” “focus on the speaker’s face,” or “add a dramatic vibe” are all understood by our AI thumbnail maker. The system is trained to interpret natural language and apply those instructions visually. Whether you want your thumbnail to look more professional, emotional, or action-packed, our tool can adapt and produce results that match your intention.

Can I edit the thumbnail after it’s generated?

Yes. After generating a thumbnail, you can refine it by adjusting the style or giving new prompts. You can also create multiple variations—called mutants—that explore different angles, colors, or compositions. This allows you to fine-tune the final output before downloading. The editing tools in our AI thumbnail generator give you the flexibility to iterate quickly and land on a thumbnail that’s optimized for clicks and aligns with your branding.

Is there a free version?

While we don’t offer an ongoing free plan, we are currently running a promotion: the first 1,000 users can try the app with one free thumbnail. This gives you a chance to experience the power of our ai thumbnail generator without any commitment. After your free trial, you can choose from one of our affordable plans designed to suit both casual creators and high-volume channels.

Can I use the thumbnails on YouTube?

Yes, all thumbnails generated using our AI thumbnail maker are yours to use freely. Once you're happy with the result, you can download the image and upload it directly to your YouTube video settings. There are no watermarks, licensing issues, or restrictions—everything you generate is yours to use for content promotion, branding, or social sharing.