AI thumbnail generator

AI YouTube thumbnail generator, from your video idea.

Describe the promise of your video and turn it into a thumbnail concept. Guide the subject, mood and text, then compare your options before choosing what to publish.

Create a free thumbnail

One free Balanced thumbnail with a watermark and one optional reference. No credit card needed. View plans.

A lifted slice of homemade pizza with melted cheese, illustrating a video about a 15-minute dinner — Start with a promise, not just a topic.
“A crispy homemade pizza in 15 minutes” gives a clearer direction than “cooking video”. Show the finished pizza and a lifted slice. A short headline such as “DINNER IN 15” can reinforce the time-saving promise.
Illustrative example, not a measured audience result.

Write a brief the generator can use

Add your video title and describe what the viewer will get. Mention the main subject, the emotion you want and any visual detail that matters. “A budget desk setup for a small bedroom” is more useful than “tech”.

For the pizza example, ask for warm lighting, a close-up of the finished food and an uncluttered background. The idea and description guide the subject; the style controls how it is presented. Review the result because AI can miss details.

Choose the text deliberately

Automatic headline requests short wording based on your idea. Use my text gives the generator your chosen words. No text requests artwork without lettering.

Text helps when it adds information that the image cannot convey on its own, such as “15 MINUTES”. It does not need to repeat the whole video title. Check spelling, contrast and readability before publishing.

Use a photo as a starting point

Add a reference of yourself, a product or another subject you have permission to use. Explain which details should stay and which parts should change. References guide a new composition and are not a guarantee of an exact likeness.

The free attempt supports one reference. Paid access supports up to two, so you can combine a subject reference with another visual direction.

Pick a quality and compare directions

Paid generations cost 1 credit in Draft, 2 in Balanced and 4 in Premium. Try a direction, inspect it and refine the brief if the subject or mood is wrong. A higher quality setting does not replace a specific idea.

Compare up to three options in your Library. Look at them at a small size, then download your choice. Paid downloads have no watermark. AI reviews are optional and cost 1 credit per image.

What does the free attempt include?

Sign up to create one full-resolution Balanced thumbnail with a watermark. Reviews and additional generations require paid credits. The free attempt is a way to try the creation workflow before choosing a plan.

What if a request fails?

If generation fails without producing a result, the reserved credits or free attempt are restored. Contact support if recovery is delayed. A successfully generated image uses credits even when you decide not to publish it.