Roblox Game Thumbnail Resizer768 × 432 px
Resize any image to exactly 768×432px for Roblox. Free, instant, and nothing leaves your browser.
- Dimensions
- 768 × 432 px
- Aspect ratio
- 16:9
- Max file size
- No fixed limit
- Best format
- PNG
How to resize an image for Roblox
Add your image
Click Choose image or drop a file into the box above. JPG, PNG and WebP all work.
Check the crop
The preset is already set to 768×432px. Drag inside the preview if you want to reposition the crop.
Download
Pick a format and click Download. You get a Roblox Game Thumbnail at exactly 768×432px.
Roblox Game Thumbnail size at a glance
Roblox game thumbnails at 768×432 (16:9) appear on the game detail page. They serve as a visual gallery showcasing gameplay, features, and updates.
Why 768×432 matters
Thumbnails are the visual pitch on the game page. Players scan these to decide whether to play — they're your gallery of selling points.
What happens when the size is wrong
Low-quality or irrelevant thumbnails fail to communicate what makes the game worth playing. Generic screenshots don't differentiate from competitors.
Best practices
- Show the most exciting moments and features of your game.
- Use each thumbnail to highlight a different aspect — variety matters.
- Include text labels or callouts for key features if relevant.
Frequently asked questions
What size should a Roblox Game Thumbnail be?
The recommended size for a Roblox Game Thumbnail is 768×432 pixels (16:9 aspect ratio).
How do I resize an image for Roblox Game Thumbnail?
Upload your image to the resizer above. It will automatically crop and resize to 768×432px. Adjust the crop position if needed, then download the result. Your image never leaves your device.
Which format should I use for a Roblox Game Thumbnail?
Roblox accepts JPG, PNG. We recommend PNG — 16:9 thumbnails displayed on the game detail page. Up to 10 thumbnails can be uploaded to showcase the game.
Is my image uploaded anywhere?
No. TinyResize runs entirely in your browser. The file is read from your device, resized on your device, and downloaded from your device. Nothing is sent to a server.