Cut any picture into equal grid pieces perfectly.
Drop your image here
to start slicing it up
Displaying expansive panoramic shots or large multi-tile banner murals on social media requires dividing photos into mathematically equal, numbered pieces with zero seam misalignment. ImageUp's browser slicer draws pixel-perfect cut lines and exports all tiles directly into an organized ZIP archive ready for immediate upload to Instagram grids and swipeable carousels.
Drop your wide panoramic image or square banner into the tool.
Choose a preset (Instagram 3×1 Carousel, 3×3 Giant Mural, 2×2) or set custom row/column counts.
Inspect the live cut line overlay and numbered tile grid thumbnails (#1, #2, #3...), then download all tiles in a single ZIP.
Performs exact pixel-boundary calculations to ensure adjacent tiles align perfectly when viewed as carousels or profile feeds.
Every tile is automatically exported with clear sequential filenames (`tile-1-1.jpg`, `tile-1-2.jpg`) for mistake-free uploading.
All image slicing is processed in local browser memory via HTML5 Canvas. Your photos never touch a cloud server.
Upload the tiles in exact reverse order (Piece #9 first, then Piece #8, Piece #7 ... ending with Piece #1). As new posts push older posts down, the tiles assemble into the full 9-photo mural.
A 3:1 aspect ratio image split into 3 vertical columns (3×1) produces three standard square posts that flow continuously without gaps when swiping left.
Yes. Select 'Custom Grid' from the preset dropdown to specify any custom number of rows and columns (e.g. 2×3, 4×2, or 5×1).
No. Each tile is extracted at the native source pixel resolution using high-quality Canvas rendering and exported as a full-fidelity JPEG.
An Instagram profile grid or a seamless carousel needs precision; cuts off by a few pixels ruin the effect, and manual slicing is tedious.
This splitter does the math. Load the panorama or mural, pick a preset grid or define a custom layout, and the tool calculates exact boundaries and slices equal tiles, with live preview before you finalize.
Output is a numbered ZIP, so the upload order is obvious. Slicing happens in the browser, which makes it fast and keeps the originals private.