What is Deepblizzard's GB Dot Converter and what does it do?

GB Dot Converter is a browser-based tool from the itch.io creator Deepblizzard that converts illustrations into pixel art and prepares them for GB Studio, with a built-in tile count checker. It is aimed at people making Game Boy-style games who need to turn source images into usable pixel assets without leaving the browser.

What the tool does

According to the project listing on Deepblizzard's itch.io page, GB Dot Converter has three stated functions:

• Convert illustrations to pixel art — it takes an illustration or image and reduces it to a pixel-art form.
• Convert for GB Studio — the output is oriented toward GB Studio, the Game Boy game-making tool.
• Tile count checking — it reports how many tiles the converted art uses, which matters because Game Boy graphics are built from a limited tile budget.

The listing also labels it as running in the browser, so there is no separate download step implied by the page.

Who it is for

This is a utility for a specific workflow rather than a game. It fits if you are:

• Building a Game Boy or Game Boy-style project in GB Studio and need pixel art from larger source images.
• Checking whether a piece of art fits within tile limits before committing it to a project.
• Working on a machine where you would rather not install dedicated pixel-art or conversion software.

If you only want to play something, this is not that — Deepblizzard's playable titles (such as Squeeze Maker, DRAGOOOOON, Angel in the Demon King's Castle, and Prismatic Glimmer) are separate listings on the same page.

How to use it

The page does not document a step-by-step menu walkthrough, so the practical flow is:

1. Open the GB Dot Converter listing on deepblizzard.itch.io and launch it in the browser.
2. Provide your source illustration as input.
3. Run the conversion to produce pixel art.
4. Read the tile count result and adjust the source image or settings if the count is too high for your target.
5. Take the converted output into GB Studio.

Expected result: a pixel-art version of your illustration plus a tile count you can use to decide whether it is usable in a Game Boy project.

Points to watch

• Tile limits are the real constraint. The checker exists because Game Boy graphics are tile-based; a conversion that looks fine can still be unusable if it exceeds your budget. Treat the count as the deciding number, not the visual preview alone.
• The page does not state pricing for this tool. The only price shown on the listing is ¥500 for Angel in the Demon King's Castle; nothing on the page confirms whether GB Dot Converter is free, paid, or requires login. Check the listing itself before assuming.
• "Run in browser" is what the page says. It does not describe offline use or a downloadable build, so plan around a browser session.

Quick reference