Features

What Spantly does today.

Generation, a saved visual identity, an editor, and a history library. Nothing we have not shipped.

01

AI generation

Describe the scene, pick Roblox, Minecraft, Fortnite, or YouTube, and get a 16:9 thumbnail ready to ship.

  • One thumbnail per credit — no hidden rerolls.
  • Platform modes matched to each surface.
  • Fast enough for update-day iteration.
02

Brand kits

Save colors, references, and notes once. Every later render stays on-brand.

  • One visual identity per game, reused on every update.
  • Free includes 1 brand kit. Creator has 3. Pro and Studio go unlimited.
  • Stops the random style roll between thumbnails.
03

Reference images

Drop a screenshot of your game. The model reads the look instead of guessing.

  • Attach a still from the game, not a moodboard.
  • Colors and composition follow what you uploaded.
  • Works with a brand kit so the next update still matches.
04

Lightweight editor

Add text, arrows, and shapes on the result without leaving Spantly.

  • Titles, callouts, and simple marks on the render.
  • No export hop to Photoshop for a label.
  • Edit, then download or share from the same page.
05

Resolutions that match your plan

Free starts at 720p. Paid plans unlock 1080p, 2K, and 4K.

  • 720p on Free.
  • 1080p on Creator, 2K on Pro, 4K on Studio.
  • Always 16:9 for games pages and YouTube.
06

History

Every generation stays in your library so you can download, edit, or share.

  • Re-open a past render instead of starting over.
  • Download the file or share a link.
  • Keep a trail of what you already shipped.

Flow

Three beats to a file.

Type the concept, keep the game on-brand, ship the 16:9 thumbnail. That is the whole loop.

01

Type a concept

One line is enough. No brief, no files, no designer wait.

02

Lock a brand kit

Colors, notes, and a reference stay with the game so the next render matches.

03

Ship the file

Edit labels if you need them, then download or share. One thumbnail spent.

Why it matters

Built for the games page.

On Roblox, the thumbnail decides whether your game gets opened or scrolled past. These features exist so you can iterate in minutes.

Keep every update looking like the same game.
Refresh for events without starting from a blank style.
One thumbnail per credit. Keep production predictable.
DesignerSpantly
Look across updatesStarts over each briefBrand kit keeps consistency
Turnaround2–7 daysMinutes, not days
Cost$30–$150From a couple cents
SkillsBriefing and filesType a concept

Included

What you get from day one.

Create an account and get 1 thumbnail each month. No card required. Paid plans add more thumbnails and higher resolution.

01

16:9 Roblox, Minecraft, Fortnite, and YouTube thumbnails

02

1 credit = 1 thumbnail

03

Commercial use on game pages and YouTube

04

1 free thumbnail each month — no card

05

Paid plans include a 2-day free trial

06

History, download, and share

Same game.Every update.

Lock a brand kit once. Free to start — 1 thumbnail each month, no card needed.