Photo Grid Maker Online: Sizes, Templates, and Dimensions for Instagram and Print
Last Edited: Oct 5, 2026 Published: May 20, 2026
The search that brings people here is almost always the same: you want every photo in its own equal cell, same size as all the others, clean borders, no overlapping. That is a photo grid, and it is a different layout from a photo collage even when both tools live on the same page. A grid organises photos by putting them on equal footing. A collage arranges them into a story.
The decisions that trip people up are simpler than they look: choosing the wrong template for the photo count, or building at canvas dimensions that do not suit the platform. A 3x3 grid exported at Facebook proportions looks slightly wrong on Instagram. A 4x4 grid sized for a phone screen is too dense for a framed print. This guide covers both: every standard grid size, the named Photovisi templates that match each one, and the exact pixel dimensions for Instagram, Facebook, and print.
Which photo grid size fits your photos
Grid size is columns multiplied by rows. Here is a reference for the standard grid sizes, the Photovisi templates that match them, and the use case each one is built for:
| Grid | Photos | Photovisi template | Best for |
|---|---|---|---|
| 2x2 | 4 | Four Framed, Just Four Fun | Side-by-side comparisons, travel pairings, before-and-after |
| 3x3 | 9 | Three Squared Is Nine, The Spaced Out Grid | Instagram recaps, event highlights, product showcases |
| 4x4 | 16 | The Big Square Grid | Team rosters, year-in-review, school-year pages |
| 4x5+ | 20+ | A Big Big Grid | Large events, batch print layouts, group collections |
4 photos (2x2). Four equal cells in a square frame. This is the cleanest possible grid -- every photo at maximum size for the count, nothing competing for attention. On Instagram at 1080x1080 px, each cell is 540x540 px, large enough to show facial expressions and scene detail clearly. Four Framed has a thin bordered look that reads as clean and formal. Just Four Fun uses a more open, casual spacing between cells.
9 photos (3x3). The most versatile photo grid format. Nine equal cells is the right count for Instagram recaps, product showcases, event highlights, and monthly review grids. Each photo is still large enough to be recognisable without the layout feeling sparse. Three Squared Is Nine is the standard tight 3x3. The Spaced Out Grid puts visible gaps between cells, which lets each photo read more independently -- a better choice when the photos themselves need visual breathing room rather than blending into a block.
16 photos (4x4). Use a 4x4 when you need to show volume: a team roster with every player, a year-in-review with many individual moments, a school-year page. At this density, individual photos are smaller, so source images need to be at least 1 megapixel to stay sharp. The Big Square Grid is Photovisi's equal-cell template for this range.
20 or more photos. When a 4x4 is not enough, A Big Big Grid handles higher photo counts in an equal-cell layout. At this scale, the grid is better suited to large print -- where a viewer stands close and can read individual photos -- than to a social post where they scan the whole image at a glance. If a high photo count is the main goal, the guide to making a collage with 20, 30, 50, or even 100 photos covers which layouts keep large sets readable rather than turning into noise.
Browse the grid templates on Photovisi and pick your size -- no account needed to start.
Platform dimensions by grid size
The platform you are building for determines the right canvas dimensions. Using the wrong size is the most common reason a finished grid looks slightly off after uploading -- mismatched proportions get letterboxed, cropped, or scaled in ways that affect sharpness.
| Platform | Canvas | Best grid | Per-cell size |
|---|---|---|---|
| Instagram (square feed) | 1080 x 1080 px | 3x3 | 360 x 360 px |
| Instagram (portrait feed) | 1080 x 1350 px | 3x4 | 360 x 338 px |
| Facebook post | 1200 x 900 px | 3x2 or 2x2 | 400 x 450 or 600 x 450 px |
| Print (4x6 in, 300 DPI) | 1200 x 1800 px | 2x3 | 600 x 600 px |
| Print (8x10 in, 300 DPI) | 2400 x 3000 px | 3x3 or 4x4 | 800 x 1000 or 600 x 750 px |
Source photos need to be at least as large as the per-cell size to look sharp. A 360x360 cell filled by a 200 px-wide phone thumbnail will look soft even before compression. For print sizes at 8x10 and above, Photovisi's premium 4K export gives you the resolution to avoid this -- the standard free download works well for screens and social posts, but at print lab sizes the resolution difference is visible on a framed print. For a full breakdown of what the free tier watermark looks like and what premium removes, the guide to free collage makers and watermark terms covers it directly.
How to build a photo grid on Photovisi
Step 1: Open the template library.
Go to Photovisi and click Collages. Open the Basic template category. This is where the structured, equal-cell grid templates live: Four Framed, Three Squared Is Nine, The Big Square Grid, and the rest from the table above.
Step 2: Open the template that matches your photo count.
Click the template to open the editor with empty placeholder cells loaded. For a 9-photo Instagram grid, open Three Squared Is Nine. For 4 photos in clean bordered frames, open Four Framed. For visible spacing between cells rather than tight borders, open The Spaced Out Grid. For a layout of 16 photos, open The Big Square Grid.
Step 3: Upload your photos.
Click "Add Photos" and select your images. They load into a side panel. Drag each photo into the cell where you want it placed. In a 3x3 grid, put your strongest photo in the center cell -- it draws the most attention. Fill supporting shots into the surrounding cells.
Step 4: Fix the cropping in each cell.
Every grid cell crops photos to fit its aspect ratio. A landscape photo in a square cell will have its sides trimmed. Double-click a cell to enter edit mode, then drag to recentre the photo and scroll to zoom in or out. This is the step most people skip and the one that determines whether faces and subjects stay visible rather than getting cut off at the edges.
Step 5: Set the padding between cells.
Photovisi lets you adjust the spacing between cells. Zero padding creates a seamless grid where photos sit edge-to-edge. A small gap (1 to 3 pixels) adds visible separation. For Instagram, tight padding is the standard clean grid look. For print, 4 to 8 pixels of padding helps each photo breathe and makes the cell borders visible when the grid is framed.
Step 6: Check balance across the full grid.
Zoom out and look at the grid as a whole. Dark and light photos should be spread across the layout rather than clustering in one corner. Similar-toned photos should not sit directly adjacent. If one cell draws all the attention for the wrong reason -- a washed-out photo, an awkward crop, an outlier in color -- swap it or adjust the crop before downloading.
Tips that make a photo grid look polished
- Match photo orientation to cell shape. All-landscape or all-portrait source photos fill square cells more naturally. Mixing landscape and portrait originals in a square grid means more faces and subjects getting trimmed by the crop in each cell.
- Keep the lighting consistent across the set. Photos from the same event look cohesive because the light source is similar. Mixing bright outdoor shots with dim indoor ones creates a disjointed grid. If you are using photos from different sessions, adjust brightness on the outliers before uploading rather than trying to compensate after the layout is set.
- Put your strongest photo in the center of a 3x3. The center cell draws the most attention. The sharpest, most expressive, or most emotionally resonant photo belongs there. Everything else reads as context around it.
- For rosters and team grids, match headshot orientation exactly. A team grid where some headshots are square crops and others are portrait crops looks inconsistent at a glance. Crop all headshots to the same dimensions before uploading so every cell presents the subject at the same scale.
When a grid is the wrong format
A photo grid gives every photo equal visual weight by design. That is its strength and its constraint. If you need a clear focal point -- one photo that is larger than the others, with supporting shots arranged around it -- a grid is the wrong choice. That job belongs to an overlapping or mixed-size collage layout.
The guide to making an overlapping photo collage covers the technique end to end. If you are still deciding between the overlapping styles available, the overlapping collage template picker matches photo count and subject matter to specific templates so you do not have to scroll through the library and guess.
If your project is specifically about combining 2 or 3 photos into a single frame -- side by side or stacked -- rather than building a larger grid, the guide to putting multiple pictures in one frame is more targeted and covers the 2-photo and 3-photo cases with specific template options.
Downloading your photo grid
When the grid looks right, download it. Photovisi's free tier produces a file with a small corner watermark. For Instagram or Facebook, it is barely visible at normal viewing size. For a printed grid going to a frame or a print lab, Photovisi's premium tier removes the watermark and exports at 4K resolution -- enough to print cleanly at 8x10 or larger without soft edges or pixelation in the cells.
If the grid is going to a screen, the free version works. If it is going to a physical product where someone will hold it and look closely, the resolution matters and the watermark becomes visible in a way it is not on a phone screen. Upgrade for the 4K file before sending to the lab.
Pick your grid template on Photovisi and start free. No account needed, nothing to install, and the full template library -- including Three Squared Is Nine and every other grid layout covered above -- is open from the first click.