Build custom square graph paper
Graph paper pairs a grid of evenly spaced horizontal and vertical lines with predictable measurements, which makes it a dependable surface for math, technical sketching, and structured note-taking. This generator builds that grid directly in your browser, so you can adjust spacing, line weight, and color before committing to a printout. Because every parameter is adjustable, the same tool covers a fine 1mm engineering grid, an everyday 5mm sheet for coursework, or a bold 10mm grid suited to coarse sketches and large-cell counting. Once the layout looks right on screen, export it as a PDF for printing, a PNG for digital notebooks, or an SVG for further editing.
Generate a print-ready grid
- Unit: Choose millimeters (mm) or inches for your measurements.
- Grid Size: Set horizontal and vertical spacing (e.g., 5mm or 0.25 inches). Use the lock icon to keep them equal.
- Line Weight: Pick a thickness from 0.1mm (fine) to 0.8mm (bold).
- Line Style: Switch between Solid, Dashed, or Dotted lines based on your needs.
- Colors: Set a line color and a background color (or keep it transparent).
- Paper: Choose A4, A3, A5, or Letter size, and Portrait or Landscape orientation.
- Preview: Check the result instantly on screen; it works on both mobile and desktop.
- Export: Download your template as a PDF, PNG, or SVG.
What you can control
- Full Customization: Control grid spacing, line weight, style, and color independently.
- Dual Units: Switch seamlessly between metric (mm) and imperial (inches).
- Live Preview: See every change reflected on screen before you export.
- Multiple Formats: Export as vector PDF for print, PNG for apps, or SVG for editing.
- Standard Paper Sizes: Supports A-series (A4, A3) and US Letter formats.
- Consistent Output: Produces crisp, evenly spaced lines that hold up across different printers.
Where square grids help
- Math and Geometry: Plotting graphs, coordinates, and worked equations.
- Sketching and Design: Concept art, architectural layouts, and scale drawings.
- Architecture and Engineering: Technical sketches that require precise, consistent scale.
Spacing and line choices
- 5–7mm Spacing: A practical range for general writing, math homework, and detailed work.
- 10mm (1cm) Spacing: Works well for coarse sketches and large-cell counting.
- Light Gray Lines: Hex codes #CCCCCC or #E5E5E5 keep the grid visible while letting your writing stand out.
- SVG Format: Choose SVG if you plan to edit the grid line-by-line in software like Adobe Illustrator or Figma.