Free grid maker to turn photos into numbered drawing grids
Stage
Startup
Not given
Founded
2026
Not given
Based in
DE
Not given
Pricing model
Freemium
Free
Pricing
Browser: Free. Native app for iPhone, iPad and Mac: €14.99/$12.99 at launch (regular €19.99/$19.99), one-time purchase across all three devices, no subscription.
Not given
Key features
Fully offline with no server required
Real folders on disk and Markdown files
Automatic version history with restore
Sync via user's own cloud folder (iCloud, Dropbox)
Nested folders to any depth
Freehand drawing with pen and color
Magnetic arrows for connecting elements
Full-text search across all folders
Interactive to-do lists on canvas
Overlays numbered grid on photos with automatic line color detection
Three grid sizes: Fewer (3 squares), Medium (5 squares), More (8 squares) across short side
Works on phones and computers without installation or upload
Print two sheets: photo with grid and empty grid for drawing
Save gridded photos as JPG or PNG with no watermark
View individual squares enlarged while working
Supports JPG, PNG, WebP and iPhone HEIC photo formats
What makes it different
No account or server: your data never leaves your device
Real files you own: folders are real folders, documents are Markdown files
Works fully offline with no internet dependency
Automatic sync through your own cloud (iCloud or Dropbox)
Native apps for iPhone, iPad and Mac showing full canvas
No sign-up, watermark, or photo upload required
Processes entirely in browser for instant results and privacy
Works on phones without app download using browser only
Numbered grid squares (A1, B3 format) help track drawing progress and teach proportion
visualOS
Easy Grid Maker