图片分割
图片分割；输入、输出与参数范围在实施前细化。
No file selected
JPEG, PNG, or WebP up to 20 MB. Your image stays in this browser.
使用步骤
如何使用
- Choose a JPEG, PNG, or WebP image up to 20 MB.
- Set the rows and columns for the grid.
- Preview each tile and download individual PNG files.
Local grid splitting
The image is decoded and cropped with the browser Canvas API. No image upload, server processing, or metadata extraction is used.
Predictable boundaries
Rows and columns are capped at 20 each and at 400 total tiles. Pixel boundaries are rounded so every source pixel belongs to exactly one tile.
常见问题
你可能还想知道
Which formats are supported?
JPEG, PNG, and WebP images up to 20 MB are supported. Every downloaded tile is a PNG.
Can I download a ZIP?
This tool downloads tiles individually so it does not need a ZIP library or server upload.
Does the image leave my device?
No. Decoding, previewing, and PNG export happen locally in your browser.