Long Image Slicer - Free Online | FunToolX
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Long Image Slicer
Upload a long image and slice it by fixed count or max height per slice. Multiple slices are downloaded as a ZIP.
About this tool
Long Image Slicer is a free online tool. Slice a long image into pieces by fixed height or custom positions.
After uploading the long image, choose a cutting method: press a fixed height (such as 1000 pixels per segment), press a fixed number of segments (such as cutting into 5 segments), or press a preset size on social media platforms (such as Weibo Jiugongge). The tool automatically calculates cutting points and previews the cutting effect. After confirmation, download multiple cut pictures (can be packaged as ZIP).
Cutting is achieved by Canvas 'drawImage method, and is cut segment by segment according to the specified coordinates and size. If the height of the original image cannot be evenly divisible, the remaining part of the last paragraph will remain. All is done locally in the browser and no files are uploaded.
It is suitable for cutting long screenshots, long Weibo, and long tutorials and sending them to WeChat Friends Circle, Weibo Jiugongge and other platforms that do not support long pictures. It is also used to cut comic strips into single pages.
The online long picture cutting tool cuts long pictures into multiple equally high pictures at a specified height or number for easy sharing on social media.