Free Online Grid Maker & Photo Art Tools for Artists
Transform your reference photos into drawing grids, line art, sketches, coloring pages, paint by numbers, pixel art, and watercolor paintings. 100% free, no signup needed.
See it in action
Drag the slider to compare before and after.
Grid overlay
Proportional drawing reference
Line art
Clean outlines for tracing
Pencil sketch
Artistic sketch style
Why Artists Use the Grid Drawing Method
The grid drawing method is one of the most powerful techniques in an artist's toolkit, used by master artists for centuries — from Renaissance painters like Albrecht Durer and Leonardo da Vinci to modern hyperrealists.
By overlaying a grid on a reference photo, you can focus on reproducing one small section at a time, rather than being overwhelmed by the whole image.
PhotoGrid.space transforms this traditional technique for the digital age. Upload any photo, customize your grid density, color, opacity, and line style, then download the result instantly. Works perfectly for canvas transfers, mural planning, and art education.
Beyond grids, our suite includes line art conversion, pencil sketch effects, coloring page generation, and more — all processed instantly in your browser with zero uploads to external servers.
Whether you're a professional illustrator, art student, or hobbyist, these tools help you create accurate reference materials for any medium: pencil, charcoal, watercolor, oil painting, or digital art.
All tools
Eight ways to transform your photos, all free and instant.
Grid Overlay
Add customizable grids to any photo for proportional drawing reference
Line Art
Extract clean line drawings with adjustable edge detection and styles
Sketch
Convert to pencil, charcoal, or pastel sketch styles with texture control
Coloring Page
Generate printable coloring pages with adjustable detail and line weight
Paint by Numbers
Create numbered color regions with customizable palette size
Pixel Art
Retro pixel art conversion with palette control and multiple render styles
Watercolor & Oil
Apply watercolor, oil painting, and impressionist effects
Instagram Grid Splitter
Split photos into 3, 6, 9, or custom grid pieces for Instagram profiles
Frequently Asked Questions
Our grid tool overlays a customizable grid pattern on your image. You can adjust grid size, opacity, color, and style to create the perfect reference for transferring to canvas or paper. All processing happens in your browser for instant results.