Drop your image here
to start slicing it up
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.
Creating a giant photo grid on your Instagram profile or slicing a panorama for a seamless swipeable carousel requires absolute precision. If your cuts are off by even a few pixels, the edges won't line up and the visual effect is ruined. Doing this manually in photo editing software is tedious and prone to human error.
Our image splitter handles the math for you. Simply upload your wide panoramic shot or square mural, and choose from our preset grid options or define your own custom layout. The tool instantly calculates the exact pixel boundaries and slices the image into perfectly equal tiles. You can preview the cuts live on the screen to ensure the composition looks right before finalizing.
When you are ready, you can download a single organized ZIP file containing all your sliced tiles, clearly numbered so you know exactly which order to upload them in. Since the slicing happens entirely in your web browser, the process is lightning fast and your photos remain totally private.