Transform tall images into perfect squares
Intelligent chunking for social media, webtoons, infographics, and more. Split any image into perfectly sized pieces with content-aware algorithms.
Everything you need to chunk smarter
Powerful tools designed for content creators, artists, and anyone who needs to split images perfectly.
Smart Chunking
Content-aware algorithms find optimal break points for cleaner, more natural splits.
Multiple Aspect Ratios
Square (1:1), Portrait (4:5), Story (9:16), and custom ratios for any platform.
Batch Processing
Process entire folders at once. Apply consistent settings to hundreds of images.
Complete Privacy
All processing happens locally on your Mac. Your images never leave your device.
Export Options
Save as PNG for lossless quality or JPEG for smaller file sizes. You choose.
Live Preview
See exactly how your image will be split before committing to the export.
Perfect for any chunking need
Instagram Carousels
Split tall infographics or long screenshots into swipeable carousel posts that drive engagement.
Webtoons & Comics
Divide vertical comics into episode-sized chunks perfect for webtoon platforms.
Long Screenshots
Break up full-page website screenshots or chat logs into shareable pieces.
Frequently asked questions
Everything you need to know about ImageChunker.
What image formats does ImageChunker support?
ImageChunker supports all major image formats including PNG, JPEG, HEIC, TIFF, and WebP. You can export chunks as either PNG (lossless) or JPEG (smaller file size) depending on your needs.
Is my data private and secure?
Absolutely. ImageChunker processes all images locally on your Mac. Your images never leave your device, are never uploaded to any server, and we have no access to your files. Your privacy is guaranteed.
What macOS version is required?
ImageChunker requires macOS 15.0 Sequoia or later. The app is built with the latest Apple technologies to provide the best performance and integration with your Mac.
How does Smart Chunking work?
Smart Chunking uses content-aware algorithms to analyze your image and find optimal break points. Instead of blindly cutting at fixed intervals, it looks for natural transitions in the content to create cleaner, more visually appealing chunks.
Can I process multiple images at once?
Yes! ImageChunker supports batch processing. Simply select a folder of images and apply consistent chunking settings to all of them. Perfect for processing large collections efficiently.
Is there a free trial?
ImageChunker is available on the Mac App Store. Check the store listing for current pricing and any available trial options.
Ready to chunk smarter?
Download ImageChunker today and transform how you prepare images for social media.