Image Splitter

Q: How to choose a split mode

Free crop extracts multiple regions from irregular positions in one image. Split lines cut the whole image into rectangles with horizontal and vertical lines. Uniform grid splits evenly by rows and columns for nine-grid posts, sprite sheets, and asset collections. Fixed size slices continuously by absolute sizes such as 200 × 200px.

Split JPG, PNG, WebP, GIF, AVIF, BMP, or SVG images locally by crop boxes, lines, grids, or fixed sizes, then download slices or a ZIP.

Import images

Drop images here

You can choose multiple files, select a folder, or paste images with Ctrl+V.

JPGPNGWebPGIFAVIFBMPSVG

Set split regions

Drag to create a crop box; drag a selected box to move it, or drag corners to resize.

Crop box

Width

Height

Export settings

Image format

Scope

Estimated slices: 0
Slice size: —

Slice results

After generating, preview and download individual slices.

No slices generated yet.

Image splitting examples

Social media 3-by-3 grid

Split a 1200 × 1200px poster into 9 square images for sequential posting.

Original

Result

ProcessChoose “Uniform grid”, set 3 columns, 3 rows, and 0px gaps; generate nine 400 × 400px images.

Split a long screenshot

Split a 1080 × 3600px long screenshot into 3 complete content images by fixed height.

Original

Result

ProcessChoose “Fixed size”, set width to 1080px and height to 1200px, then choose “Full slices only”.

Extract product regions

Select 3 products with different positions and sizes from a product collage, then export them separately.

Original

Result

ProcessChoose “Free crop”, drag out multiple crop boxes, then move, resize, or enter exact coordinates on the right.

Split a comparison image by panels

Use one vertical and one horizontal line to split a four-panel comparison image into 4 separate panels.

Original

Result

ProcessChoose “Split lines”, add horizontal and vertical lines, then drag the selected line to panel boundaries.

How to use

Import images
Choose files, choose a folder, drag images in, or click “Paste clipboard”. You can also press Ctrl/⌘+V.
Choose a split mode
Choose free crop, split lines, uniform grid, or fixed size based on the task.
Adjust split regions
Drag crop boxes or split lines on the canvas; use the mouse wheel to zoom and hold Space to pan.
Set output
Choose PNG, JPG, or WebP, and decide whether to process the current image or all images.
Generate and download
Click “Generate slices” to review the output, then download individual images or a ZIP.

Learn more

How to choose a split mode

Free crop:Extract multiple regions from irregular positions in one image.
Split lines:Cut the whole image into rectangles with horizontal and vertical lines.
Uniform grid:Split evenly by rows and columns, useful for nine-grid posts, sprite sheets, and asset collections.
Fixed size:Slice continuously by absolute sizes such as 200 × 200px.

Quality, transparency, and animation notes

PNG keeps transparency; JPG does not support transparent backgrounds; WebP can keep transparency with smaller files. GIF and some animated WebP/AVIF files are handled as the current static frame decoded by the browser canvas, so animation is not preserved.

Privacy and local processing

Image decoding, slicing, previews, and ZIP packaging are completed in the current browser. Files are not uploaded and no third-party image processing service is called. After closing the page, this tool does not save the current processing data.

Limits and browser behavior

Very large images or hundreds of slices can use significant memory. The tool limits one generation to 500 slices. ZIP files are generated in browser memory and ZIP64 files over 4GB are not supported.