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AI thumbnails for Roblox developers

Roblox Thumbnail Maker for Standout Game Art

Use the Roblox Thumbnail Maker to describe your game and generate focused 16:9 art ready for Roblox Studio. No Photoshop needed.

Describe one game moment, the avatar expression, and the focal point.

Thumbnails made with RobThumbnail

Obby, tycoon, or horror — describe the game moment and get a 16:9 thumbnail that begs to be clicked.

Start creating todayExplore all features
Roblox obby thumbnail: blocky character leaping over lava between neon platforms with bold 99% FAIL text
Roblox tycoon thumbnail: blocky character on a pile of gold coins in front of a glowing factory with bold 2X CASH text
Roblox horror game thumbnail: two blocky characters fleeing a red-eyed monster down a dark hospital corridor with bold RUN text
Roblox racing thumbnail: blocky character drifting a red go-kart on a neon track with bold MAX SPEED text
Roblox battle thumbnail: two blocky characters clashing glowing energy swords before a huge boss with bold BOSS FIGHT text
Roblox pet simulator thumbnail: adorable blocky dragon hatching from a golden egg with bold RARE PET text

A high-CTR thumbnail starts with one clear game moment

Thumbnails that actually get clicks

The Roblox Thumbnail Maker keeps the subject, expression, and reward readable at Roblox display sizes.

A high-CTR thumbnail starts with one clear game moment

The Roblox Thumbnail Maker keeps the subject, expression, and reward readable at Roblox display sizes.

One avatar and a clear emotion beat a crowded scene.

Roblox thumbnail workflow: describe the game momentRoblox thumbnail workflow: describe the game moment

Use the Roblox Thumbnail Maker in 3 steps

From game idea to upload-ready art

Describe your game, generate a first option, then download a 1920×1080 PNG.

Use the Roblox Thumbnail Maker in 3 steps

Describe your game, generate a first option, then download a 1920×1080 PNG.

  • Describe your game
  • Generate in 16:9
  • Refine the best option
  • Download for Roblox Studio
RobThumbnail chat showing a completed Roblox thumbnail in dark modeRobThumbnail chat showing a completed Roblox thumbnail in light mode

Roblox thumbnail rules

It must work small

Roblox displays thumbnails small, so every visual decision should serve readability.

16:9 canvas

Generate and export at 1920×1080.

One visual promise

Show one reward, danger, or goal.

Strong expressions

Shock, greed, and fear read faster than neutral faces.

Do not ask AI to write text

Add 3–5 bold words in your editor after export.

Use references for your avatar

Upload an avatar reference, then keep refining in chat.

Test a new version each update

Generate multiple compositions for each game update.

Pricing

Choose the plan that works best for you

You’ll be redirected toStripefor secure payment

Free

$0

Try Roblox thumbnail generation with free monthly credits


  • 5 free credits every month
  • Chat-based thumbnail generation — 5 credits per 1K image
  • 16:9 & 1:1 aspect ratios, 1K resolution
  • Reference-image refinement in chat
  • Conversation history saved to your account
  • Community support
  • Top up anytime with one-time credit packages
    Popular

    Max

    $279/year

    The biggest monthly allowance for heavy creators


    • 1,800 credits per month
    • Chat-based thumbnail generation — 5 credits per 1K image
    • Unlock 2K & 4K resolution (10 / 15 credits per image)
    • 16:9 & 1:1 aspect ratios
    • Reference-image refinement in chat
    • Conversation history saved to your account
    • Highest priority support
    • Commercial-use license for thumbnails

      Pro

      $149.9/year

      Balanced credits for developers shipping games regularly


      • 800 credits per month
      • Chat-based thumbnail generation — 5 credits per 1K image
      • Unlock 2K & 4K resolution (10 / 15 credits per image)
      • 16:9 & 1:1 aspect ratios
      • Reference-image refinement in chat
      • Conversation history saved to your account
      • Priority email support
      • Commercial-use license for thumbnails

        FAQ

        Frequently asked questions

        Try the Roblox Thumbnail Maker

        Start with one clear description of the game moment.

        Start generating
        LogoRobThumbnail

        A Roblox Thumbnail Maker for click-worthy game art

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