Can I design a Sandustry blueprint online?
Yes. Place structure anchors on the grid and export the draft.

BLUEPRINT / DRAFT
Click a cell to place Conveyor Left.
No results for this selection.
Choose the structure to place, click a grid cell and build up the arrangement you want to review. Give the draft a name so it is easy to identify later.
Export a JSON draft or share code to keep a copy of your layout. Use the import field to load a supported draft back into the grid.
Yes. Place structure anchors on the grid and export the draft.
Use the import field to load a supported share code or draft JSON.
No. Review the draft in-game and test the production route.