Split one image into a 3×1, 3×2, 3×3 or 3×4 grid of 1080×1080 tiles, numbered in the order you should post them. Your image never leaves your browser.
Drop an image here or click to choose
JPG, PNG or WebP · read locally, never uploaded
Nine tiles, nine posts, one specific order. Smart Post Studio schedules the whole grid in the right sequence from your desktop, at original quality — free plan, no card.
Try the free planDrop the image above, pick 3×1, 3×2, 3×3 or 3×4, and download the tiles. Each tile is a square PNG at 1080×1080 (Instagram's native size) so nothing is resized again on upload. The whole split happens in your browser.
Instagram shows your newest post top-left. So the bottom-right tile goes up first and the top-left tile last. The tiles are labelled and the files are numbered by posting order: upload grid-post-01 first, then 02, and so on. Post them in one sitting so nothing else lands in between.
“Fill” crops the image to the exact 3:1, 3:2, 1:1 or 3:4 shape of the grid so there are no white bars. If you need the whole image, choose “Fit”, which pads with white instead.
1080 × 1080 pixels, which is what Instagram serves for a square post. Larger uploads are downscaled by Instagram; smaller ones get upscaled and look soft. Note that Instagram's profile grid currently previews posts as 3:4 portraits, so keep anything important away from the far left and right edges of each tile.
No. The file is read by your browser, split with the Canvas API, and downloaded back to your computer. Close the tab and it's gone.
More free tools: smartpoststudio.com/tools — all run in your browser, no signup.