Split an image into a grid, perfect for Instagram carousels

Split one image into a rows×cols grid (3×3 Instagram carousel, 1×9 banner, 2×2 quad). Each tile is downloaded as its own file, ready to post in order. Browser-only.

Questions

Is Image Grid Splitter free?
Yes. Image Grid Splitter is completely free, with no account, no sign-up, and no usage limits. It runs entirely in your browser.
Do my files get uploaded?
No. Image Grid Splitter processes everything on your device, so your files never leave your browser. You can verify it yourself: open your browser's DevTools, watch the Network tab, and you'll see nothing gets sent.
How do I use Image Grid Splitter?
Split one image into a rows×cols grid (3×3 Instagram carousel, 1×9 banner, 2×2 quad). Just drop your image in above, everything happens locally in your browser, so it's instant and private.
Is there a file size limit?
There's no hard limit. Because Image Grid Splitter works locally, the only ceiling is your device's memory, larger files simply use more RAM. Nothing is capped by a server.

More free, browser-only image tools, nothing uploaded, ever.