Use the Square Grid Generator to build a custom square or dot grid, preview it instantly, and download it as a PNG or SVG — free, with no signup required.
Overlay the grid on a photo or mockup to check proportions.
How It Works
Pick a canvas size, then adjust the grid to match what you need. Choose Square for a classic line grid, or Dot / Circle for a dot grid — set the cell spacing, line weight or dot size, and colors, and the preview updates live. For paper-based work, start from an A4 or Letter preset; for on-screen work, use px directly or the 1080×1080 preset. Every grid can be highlighted with bolder major lines every few cells, a common feature on graph paper that makes counting cells at a glance easier.
If you’re checking proportions against a photo, mockup, or design comp, upload a reference image — the grid overlays on top at an adjustable opacity so the image stays visible underneath. When the grid looks right, download it as a PNG for printing or design software, or as SVG for scalable, editable vector use. The SVG output can also be copied directly as code.
Use Cases
- Artists and illustrators use a square or dot grid to transfer proportions from a reference photo to a canvas, a technique used from Renaissance sketching to modern digital art.
- Freelancers and agencies planning a WordPress site use a grid overlay to check spacing and alignment on a design mockup before building it out in the page builder or theme.
- Students, teachers, and hobbyists use a printable square grid as graph paper for math, technical drawing, or craft/quilting layouts.
Frequently Asked Questions
What is a square grid generator used for?
A square grid generator creates a customizable grid of evenly spaced squares that you can use as graph paper, a proportion guide for drawing, or a layout aid for design work — then download as an image or vector file.
What’s the difference between a square grid and a dot grid?
A square grid draws continuous horizontal and vertical lines that form squares, while a dot grid places a single small dot at each grid intersection — dot grids are common in bullet journals and minimal sketch layouts because they’re less visually heavy than full lines.
Can I overlay the grid on my own image?
Yes — upload a reference photo or mockup and the grid renders on top of it at an adjustable opacity, so you can check proportions, alignment, or scale directly against your image.
Can I download the grid as a printable file?
Yes. Choose the A4 or Letter preset, download as PNG, and print it directly — the size hint below the canvas shows the exact dimensions in inches so you know what you’re printing.
Should I download PNG or SVG?
Download PNG for a fixed-resolution image to print or drop into a photo/design tool, and download SVG (or copy the SVG code) when you need a scalable, resolution-independent grid — for example, to reuse in a code project or vector editor.
What cell size should I use for my grid?
For print-ready graph paper, common cell sizes are around 20–40px (roughly 5–10mm at standard screen resolution); for a website wireframe or design grid, match your cell size to your layout’s base unit — 8px or 40px grids are common defaults in web design.
Can I use this for planning a website layout?
Yes — set the cell size to your design system’s spacing unit (e.g. an 8px grid), upload a page mockup as the reference image, and use the grid overlay to check margins, alignment, and spacing before implementing the layout in WordPress.