A local-first spatial canvas for screenshots, annotations, text, shapes, and exports. It keeps Free and Personal board content in browser storage and keeps the canvas usable when the backend is unavailable for an existing local session.
Place objects well outside the starting viewport, pan and zoom around them, and keep related screenshots, notes, and callouts in one coordinate space instead of a fixed page box.
Try the Canvas →Designed for absolute programmatic control. With built-in support for the Artificial Intelligence Model Context Protocol (MCP) and custom Antigravity connectors, your favorite AI agents and coding assistants can interact directly with the canvas. AI models can programmatically read the canvas hierarchy, retrieve state information, move and restyle existing elements, and calculate export bounds through the live local canvas session.
Explore Developer LayerPNG export preserves alpha-aware canvas output and object bounds. Regression tests cover visible canvas rendering, transparent backgrounds, and exported object geometry.
Read Rendering SpecsFree and Personal board content is stored in your browser's IndexedDB. Pro sync writes board files to the user's own Google Drive, and the canvas remains usable for an existing local session when backend calls fail.
Why Local First?Experience the physical, snappy nature of the Boarderless engine right here. Click a tool in the sidebar, then interact with the mockup workspace.
Try the free, local-first builder in private beta. No fees, no cloud lock-in. Compile memes, map plans, and organize ideas instantly.
Launch Boarderless Canvas