Free grid drawing tool to copy reference photos onto paper or canvas
Screenshot annotation tool for Mac with arrows, redaction, and polished designs
Stage
Not given
Not given
Founded
Not given
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Based in
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GE
Pricing model
Free
Freemium
Pricing
Not given
Free version with all core annotation tools and up to 10 screenshots per day. Pro available as Monthly at $2/month, Annual at $19.99/year, or Lifetime at $38.99 one-time payment.
Key features
Customizable grid with rows and columns
Cell labeling with A1 style labels
Step-by-step cell drawing mode with progress saved
Black and white and value study filters
Multiple export formats: PNG, JPG, PDF
Diagonal guide lines in cells
Canvas size matching for paper dimensions
Works on tablets and phones
Rule of thirds and golden ratio overlays
Full-size tiled PDF for murals
Arrows for directing attention and annotation
Numbered counters for step-by-step tutorials
Highlight tool for emphasis
Permanent redaction for sensitive information
Shapes for framing and illustration
Backgrounds and borders for polish
PDF page annotation
Spotlight and crop tools
What makes it different
Runs entirely in browser with no server uploads
Free with no account, watermark or paywalled features
Step-by-step mode keeps your place while drawing
Progress saved in browser between sessions
Works offline after page loads
No account or sign-up required to start using
All screenshots stay locally on your Mac with no uploads
Permanent redaction that cannot be removed from exported images
Grid for Artists
Snapperon