Upload your image, choose the “Carousel slides” mode, pick how many slides you want (2–10), and click “Split & download ZIP”. The tool cuts the image into equal vertical panels that line up seamlessly when swiped through as a carousel, then bundles every slide into a single ZIP you can post.

Instagram carousels look best at a 4:5 portrait ratio (1080 × 1350 px per slide) or square 1:1 (1080 × 1080 px). Start with a source image whose width equals your desired slide width multiplied by the number of slides. For example, five 1080 px slides means a 5400 px wide image. The splitter keeps each slice’s pixels exact so there’s no blur or overlap.

It is completely free and 100% client-side. Your image never leaves your device. There is no server, no account, and no network upload. All splitting happens in your browser with the Canvas API, and the ZIP is generated locally before it downloads.

Carousel mode splits the image into equal vertical panels you swipe through as one continuous scene. Grid mode splits the image into a rows × columns layout (3 columns by default), perfect for a seamless Instagram profile-grid mural where multiple posts form one big picture.