Image splitterの使い方
- 1
Add an image
Drop, paste or browse for a JPG, PNG, HEIC, WebP or AVIF picture — a panorama, a poster or any photo.
- 2
Choose how to split it
Pick a rows × columns grid, strips, an Instagram profile grid or a carousel, and add overlap if you plan to print.
- 3
Check the cut lines
The preview draws every tile with its number; drag the picture to move the crop when a preset trims it.
- 4
Split and download
Press Split, then save the ZIP with the tiles numbered in posting order, or click one tile to save it alone.
制限と Pro
Free: one image of up to 25 MB at a time, split into as many as 100 grid tiles, 20 strips or 20 carousel slides, downloaded as a ZIP or tile by tile.
Pro accepts larger images, such as full-resolution panoramas and scans, and removes the ads. Pro を見る
Image splitter について
Cutting one picture into equal pieces is how a panorama becomes a swipeable carousel, how a poster gets printed across several sheets of paper, and how a single photo fills a whole block of an Instagram profile. Drop an image, choose how to divide it, and every tile is saved as a separate file in a ZIP, numbered so you know which one goes where.
Grid splits into any number of rows and columns from 1 to 10 each, up to 100 tiles. Strips cut it into 2 to 20 pieces, either left to right or top to bottom. Both can overlap their neighbours by up to 25% of a tile, which leaves a margin to trim and glue when you tile a printed poster, or keeps faces from falling exactly on a cut.
The two Instagram presets handle the awkward parts for you. Instagram grid makes 3 × 1 to 3 × 4 posts in the 3:4 portrait shape the profile grid has used since early 2025, or classic squares, and numbers them in posting order: number 1 is the bottom-right tile because it has to go up first. Carousel turns a wide shot into 2 to 20 slides at 4:5, 1:1 or 3:4 that line up seamlessly when swiped. When a preset needs a different shape than your photo, the preview dims what will be trimmed and you drag the picture to choose what stays; tiles can be scaled down to Instagram's 1080 pixel width.
Tiles keep the source's pixels, saved as JPG, PNG or WebP. The splitter does not add borders, captions or filters, and it doesn't post to Instagram for you.
プライバシー
The image is decoded in your browser and every tile is cut and encoded on your device, by a background worker in current browsers, then zipped locally; the picture is never uploaded. Your split settings are remembered in this browser's local storage, the image itself is not kept.
主な機能
Instagram grid in posting order
3 × 1 to 3 × 4 grids in the 3:4 profile shape or squares, numbered so the last tile is posted first.
Seamless carousel panoramas
Up to 20 slides at 4:5, 1:1 or 3:4 that join up when someone swipes.
Numbered ZIP
Zero-padded file names such as photo-01.jpg keep the tiles in order in any file manager.