Are these real Minecraft advancements?

No. The generator creates a PNG image that looks like a Minecraft advancement toast. To trigger a real advancement on a server you still need a datapack with JSON files in /world/datapacks/.../advancements/. The PNG is intended for screenshots, videos, banners, and social posts.

What size is the downloaded image?

The PNG is 1280x256 pixels — high-resolution enough for YouTube thumbnails (1280x720) and Twitter cards. The icon is rendered with pixelated scaling so it stays crisp at any size.

What is the difference between the three frame types?

In the pop-up toast, tasks and goals both show a yellow header — Advancement Made! and Goal Reached! — while challenges show a pink Challenge Complete! header. In the in-game advancements menu the icon frame shape also differs: a plain square for tasks, an oval for goals, and a spiky frame for challenges. Goals are bigger milestones than tasks; challenges are the rare, hard objectives.

Can I upload my own icon?

Not yet. The icon library uses the same AlaCraft Minecraft block sprites you see on /blocks pages — about 50 of the most popular items. Custom uploads are on the roadmap.

Does the URL preserve my exact preset?

Yes. The shareable URL encodes your title, description, icon, and frame as query parameters. When someone opens the link, the generator restores all four fields, so they see exactly what you created.

Will the share image still work after I close my browser?

The HTML and BB code use a self-contained data: URI for the image, so it keeps working even if our site is down. The URL link opens our generator and re-renders the image from the parameters — it will keep working as long as alacraft.day is online.

Your crafting projects

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Minecraft Achievement Generator — Build Your Own Advancement Toast

Create custom Minecraft achievement toasts in three styles: yellow Task, green Goal, purple Challenge. Pick an icon from the Minecraft item library, add your own title and description, then download the PNG or copy a shareable URL, HTML embed, or BB code for forums.

JavaScript is required to use the achievement generator.

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