Grid Maker

Grid Maker is a free, browser-based tool that splits any single image into a grid of Instagram-ready carousel posts, offering layouts from 3×1 to 3×6 with live preview and instant ZIP download — no account required.

What is Grid Maker?

Grid Maker is an online image splitter for Instagram that takes any uploaded image (JPEG, PNG, etc.) and divides it into multiple pieces matching Instagram's 4:5 aspect ratio. The tool runs entirely in the user's browser — images never leave the device — and outputs numbered JPG files (95% quality) bundled into a single ZIP file. It is developed by an independent team and hosted at gridmaker.org.

Key Features

• Multiple grid layouts — Choose from 6 options: 3×1 (3 pieces), 3×2 (6), 3×3 (9), 3×4 (12), 3×5 (15), or 3×6 (18). Each piece is precisely cropped to 1080×1350 pixels (4:5).
• Live drag-and-drop preview — Position the image within the grid using intuitive drag controls and a real-time preview showing how the final grid will appear with cutting guides.
• High-resolution output — Exports each grid tile at 1080×1350 pixels with 95% JPG quality, preserving detail suitable for professional Instagram feeds.
• Instant ZIP download — All grid pieces are packaged into a single ZIP file with numbered filenames (e.g., 1.jpg, 2.jpg) for easy reverse-order uploading.
• Privacy-first processing — All image splitting happens locally in the browser using client-side JavaScript; no uploads to external servers.
• Mobile-friendly interface — Touch-enabled controls allow dragging and zooming on smartphones and tablets.
• No account required — The tool is completely free with no registration, no daily limits, and no watermarks.

Who is it for?

• Social media managers — Quickly create consistent Instagram carousel posts for brand feeds without switching between multiple tools.
• Influencers and content creators — Build engaging grid reveals that encourage followers to swipe through multiple pieces, boosting post interactions.
• Photographers and designers — Showcase landscape or portrait images as panoramic carousels that span several posts, maintaining visual continuity.

How does Grid Maker work?

The process has three steps: (1) upload an image (under 20 MB) from your device; (2) choose a grid layout (3×1 to 3×6) and drag or zoom to position the image within the live preview; (3) download a ZIP file containing all grid pieces. Upload them to Instagram in reverse numerical order for a smooth reveal effect.

Pros and cons

• Pros: Free with no limitations on use; works offline after page load; multiple layout options; privacy-friendly. Cons: Limited to JPG output (no PNG or WebP); maximum file size of 20 MB; only predefined aspect ratio (4:5) for each tile; no direct Instagram posting integration.

FAQ

Is Grid Maker free? Yes, the tool is 100% free with no hidden fees, no account registration, and no daily usage limits.

What image formats are supported? The tool accepts common formats like JPEG and PNG; maximum file size is 20 MB to ensure fast browser processing.

Can I use a custom grid layout? No, only the six preset 3×1 through 3×6 layouts are available. Each tile is fixed at 1080×1350 pixels (4:5).

How do I keep the grid seamless on Instagram? Upload the numbered files in reverse order (highest number first) as a single carousel post. The grid will appear continuous as users swipe.

Does Grid Maker work on mobile? Yes, the interface is touch-optimized and works on smartphones and tablets through any modern browser.