Long image splitting
Detail Page Image Splitter
Split a tall product detail image into multiple images by height and download them as ZIP.
Browser processing · no file upload to our server
Drag images here or click to upload
JPG, PNG, WebP, HEIC · up to 10 files · 20MB each · paste supported
Processed in your browser · no server upload
Export settingsJPG · 88% · Original width
Upload at least 1 image to run this tool.
Very large images may fail because browser memory is limited.
How to use Detail Image Splitter
Keep the original pixel width, select a vertical range, and drag the cuts. New cuts are added in the last region without moving existing boundaries.
Recommended workflow
- 1.Upload a tall detail image.
- 2.Add cuts and drag boundaries to choose the regions.
- 3.Run split.
- 4.Save all as ZIP or expand the file list to save individually.
Detail Image Splitter output checks
- Check the output KB or MB against the upload limit.
- Verify pixel dimensions and whether transparency is preserved.
- Open at 100% size to check text and edge sharpness.
Processing method
The image width is adjusted first, then the result is divided from top to bottom at the selected height. The final segment may be shorter.
Known limitation: Very large images may fail because browser memory is limited.
How files and inputs are handled
This tool processes files and inputs in the current browser. OneClickTool does not receive or store the original content on its own server.
Frequently Asked Questions
What segment height should I use?
Start with 3000px and adjust based on marketplace upload limits and mobile scrolling quality.
How are split images downloaded?
Files use the original name followed by 분할 1, 분할 2, and so on. Save all as ZIP or expand the file list to save individually. A single result is saved as an image.
Why can a very long image fail?
Huge tall images use a lot of browser memory. Try reducing the original size or lowering segment height.
Supported Scope
JPG, PNG, WebP, and HEIC images can be converted, compressed, resized, or prepared with presets.
RAW editing, SVG vector editing, and AI background removal are not currently supported.
Related Guides
Check the criteria before using the tool to review results faster.
