Every detail crafted for
frictionless thought.
Blanko strips away the noise, bloat, and paywalls of modern cloud tools. You get a fast local engine built purely for ideation, diagramming, and freehand creation.
Infinite Canvas Architecture
"A universe with no boundaries, coordinate clipping, or resolution loss."
Blanko's viewport is built on a 64-bit floating-point coordinate space with dynamic zooming from 5% to 6,400%. A spatial R-tree index culls off-screen entities instantaneously, ensuring smooth viewport navigation and responsive panning across expansive boards.
Precision Vector Ink & Strokes
"The tactile feedback of physical pen on paper with computational perfection."
Our vector ink pipeline applies adaptive spline interpolation with velocity-sensitive smoothing. Whether drawing with an Apple Pencil, stylus, or trackpad, strokes render with immediate tactile responsiveness and natural organic tapering.
Frames, Export & Publishing
"Structure your thoughts into exportable slides, documents, or vector assets."
Define infinite presentation frames inside your canvas. Export at 1x, 2x, 3x, or 4x pixel densities for crisp Retina and print reproduction. Export pristine vector SVGs for Illustrator and Figma, or export native .blanko board bundles that preserve all revision history and component metadata.
Comprehensive Feature Breakdown
Everything you need for serious visual thinking, architected without bloat.
Smart Ink & Smoothing
Adaptive smoothing dynamically removes hand jitter while preserving the authentic rhythm of your handwriting. Switch between technical pen, chisel tip, and highlighter with precision width control.
Sticky Notes & Typography
Draft cards, sticky thoughts, and long-form documents directly on canvas. Auto-wrapping text boxes, monospaced code blocks, and clean monochrome card backgrounds.
Dynamic Connectors
Draw smart connection lines between thoughts, cards, and diagrams. Connectors automatically reroute around obstacles and anchor magnetically to element borders with customizable arrowheads.
Vector Asset Library
Built-in offline vector catalog covering UI components, system architectures, flowchart symbols, and schematic primitives with instant keyword search.
100% Local-First Storage
Every board is saved directly to your local file system as a compact, atomic document. No remote databases, no subscription expirations, no cloud outages, and complete interoperability with local sync folders.
Zero Telemetry & Tracking
Blanko makes zero background network requests. There are no tracking pixels, analytics SDKs, session replay bots, or account verification gates. Your intellectual property never leaves your computer.
Ready to explore your infinite canvas?
Download Blanko today. 100% free, forever, with zero lock-in.