YouTube thumbnails · LaunchLens packaging studio

AI Thumbnail Maker for YouTube creators

Type the thumbnail you want, add a reference or your own screenshots, and get a finished 16:9 image. Then change anything by typing a sentence: the text, the face, the background.

We grab your real thumbnail. Free, no account, instant.Then remaster it with 90 free credits

How it works

How do you make a thumbnail with LaunchLens?

Paste a YouTube link or describe the thumbnail, add up to 3 reference thumbnails and your own screenshots, and the studio builds from that. Every result can be edited by typing.

  • +Create from 1 to 3 reference thumbnails plus your own screenshots
  • +Characters put you or your avatar into the scene
  • +Edit by typing: swap the item, fix the text, move the logo
  • +Remaster an old thumbnail into two new versions for YouTube Test & Compare

Who it's for

Built for gaming creators first.

Minecraft, Roblox, Fortnite, NBA 2K and more each have their own page with ideas that fit the game. The same studio works for any video.

Size

What size is a YouTube thumbnail?

A YouTube thumbnail is 16:9. YouTube now recommends 3840x2160, with a minimum width of 640 pixels, as a JPG or PNG. Files can be up to 50MB on desktop and 2MB from the mobile app. LaunchLens exports at the right ratio, so it fits with no cropping.

Creator reviews

19,000+ creators have signed up and made 33,000+ thumbnails. Real reviews, collected through Senja.

★★★★★
"I used to spend 1 hour on thumbnails. Now with LaunchLens it takes 10 minutes. I love it. I recommend it for small creators just starting out."
Diego B. @diegobordino
★★★★★
"I used to spend 2-3 hours building 3D models of my Minecraft skin. Now it's fast and easy."
SolitVr
★★★★★
"I love how you can take a thumbnail and just replace anything in it. Love it."
Elijah W.

Questions, answered straight.

Is the thumbnail maker free?+

You get 90 free credits on signup with no card, enough to make and edit your first thumbnails.

What size should a YouTube thumbnail be?+

16:9. YouTube recommends 3840x2160 with a 640 pixel minimum width, JPG or PNG, up to 50MB on desktop or 2MB on mobile.

Can I edit the thumbnail after it is made?+

Yes. Type what to change, like the text or the background, and it updates that part.

Can I put my face or avatar in it?+

Yes. Add yourself as a Character and it goes into the scene.

Make your next thumbnail free

90 credits on signup, no card.