Instagram Carousel Panorama Splitter
Instagram Carousel Panorama Splitter turns one wide photo or finished design into swipe-ready carousel slides for Instagram.
Upload an image, choose the slide count and post ratio, then get numbered files, crop boxes, dimensions, and a ZIP without sending the image to a server.
Choose one image
JPG, PNG, WebP, AVIF, GIF, or BMP images up to 50 MB.
Drop an image here or click to choose
The image stays in this browser while slides are generated.
Carousel result
Slide count, crop boxes, posting order, and downloads.
Choose one image to preview carousel dimensions and export slides.
Browser-local carousel splitting
Images are decoded, cropped, sliced, zipped, previewed, and downloaded locally in this browser. Unsupported files and failed exports do not consume a free use.
Split a Panorama Into Carousel Slides
Carousel Presets
The tool can focus on feed carousel workflows where each exported slide has the same width, height, and aspect ratio. Useful presets include square, portrait, landscape, and a custom ratio mode for creators who already know the canvas size they need.
- Square slide: 1080 x 1080 for 1:1 carousel posts.
- Portrait slide: 1080 x 1350 for 4:5 feed posts.
- Landscape slide: 1080 x 566 for 1.91:1-style wide feed posts.
- Custom mode: user-entered slide width, slide height, and slide count.
Exact Slice Outputs
For every generated panel, show the deterministic crop rectangle used against the source image. This makes the tool useful for both casual creators and teams checking whether text or product details cross a slice boundary.
- Report source width and height after image decoding.
- Report slide count, output width, output height, and final export MIME type.
- For each slide, report x, y, width, height, output filename, and sequence number.
- Warn when the source aspect ratio requires padding, center-cropping, or scaling to match the selected carousel format.
Mobile Workflow
The primary path can work on a phone: choose an image, select the number of slides, review numbered panels, and download either individual files or a ZIP. Controls can avoid tiny drag handles as the only way to set a crop.
- Use large stepper controls for slide count, with a supported range such as 2 to 20.
- Offer fit modes such as cover, contain with background color, and exact-width split when the source already matches the panorama canvas.
- Keep the preview scrollable and numbered so users can upload panels to Instagram in order.
- Include a copyable filename list to reduce posting-order mistakes.
Validation Messages
Validation can be factual and testable rather than aesthetic. The page can explain what will happen before export and block only cases the browser cannot process.
- Show a clear error for unsupported or undecodable image files.
- Show when the chosen slide count would create panels below a minimum useful pixel width.
- Show whether all exported panels have identical dimensions.
- Show whether total generated panels match the selected slide count.
Compare Instagram Carousel Panorama Splitter
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