Browser-local tool

Turn a giant canvas into one session target.

Enter your canvas counts to see completion, remaining work, and the shortest route to a percentage goal. The calculation stays in your browser.

Completed ÷ totalthen round only for displayNo fixed canvas size assumed
Your progress appears here.

Use cell counts from the canvas you are currently painting.

How to use it

Count once, then paint toward a clear line.

  1. Enter the total cells.Use the count for the canvas or grid you are actually tracking.
  2. Enter completed cells.Count painted cells that you consider finished.
  3. Set a session target.Choose a percentage between 1 and 100, or clear it for completion only.
  4. Paint one region at a time.Recalculate when you close a large background or silhouette region.
Calculator FAQ

What the result means.

Does this tool know the game's canvas dimensions?

No. No official universal canvas dimensions were assumed. Enter the total and completed cell counts from your own painting.

Are my values uploaded?

No. The calculation runs locally in your browser and does not send the entered counts to a server.

What if my target is below current progress?

The calculator reports zero cells to target because you have already passed it.

References

Sources

  1. Paint a Game on RobloxRoblox / Let's Make More · accessed 2026-07-28