Say what happens in it
The win, the fail, the update, or the map. You get a few to pick from.
Make thumbnails for roleplay, Brookhaven, Adopt Me, obbies, simulators, tycoons, challenges, and gameplay. Show VisualKit a thumbnail you like. Compare a few options and edit your pick.
Example
This 16:9 example keeps one subject and one idea clear.

Say what happens in your Roblox video and pick the one you like.
The win, the fail, the update, or the map. You get a few to pick from.
Every thumbnail gets a score out of 100. One click fixes the weak part.

Ask for a bigger face or shorter text. The rest stays the same.

Download it and upload it with your video.
Your thumbnail gets one chance to earn the click before the video starts.
If the thumbnail looks confusing, they click another video.
Each round of feedback can cost another day.
Make a few thumbnails, then pick your favorite.
See thumbnail ideas for the Roblox videos you already make.
Center one avatar, a clear reaction, and the main story moment for roleplay and story videos.
Show the obstacle, result, and visible stakes with one main avatar for obbies, challenges, and progress videos.
Make the pet, item, trade, upgrade, or result the main subject for simulators, tycoons, and Adopt Me videos.
Make thumbnails for Brookhaven, roleplay, story videos, reactions, and important character moments.
Create thumbnails for obbies, parkour, challenge videos, impossible runs, races, and progress videos.
Make thumbnails for simulators, tycoons, pets, trades, upgrades, progress, and other Roblox uploads.
More thumbnail tools
Create, review, test, and compare your thumbnail before you publish.
More game thumbnails
Pick a game to see examples and common video types.
Choose a monthly credit allowance for your publishing schedule.
For creators posting consistently every month.
Includes:
For creators publishing several times a week.
Everything in Starter, plus:
For high-volume creators and teams.
Everything in Starter, plus: