Split an Image Into 4 Equal Parts

To split an image into 4, drop your file into the splitter above. It starts as a 2 by 2 grid, giving four quadrants. Switch to 1 by 4 for a row of four panels or 4 by 1 for a stack. Download all four as a ZIP. The split happens in your browser, not on a server.

Drop an image here

or , or paste with Ctrl+V

JPG, PNG, WebP, GIF, BMP and AVIF, up to 50 MB.

Split by
Grid

Your image never leaves your device. Splitting runs in your browser with the Canvas API.

What you get

Computed by the splitter library at build time
Pieces4, in 2 rows of 2
Cut lines1 vertical, 1 horizontal
Pieces from a 1080 × 1080 Instagram square540 × 540 px
Pieces from a 1080 × 1350 portrait540 × 675 px
Pieces from a 4000 × 3000 phone photo2000 × 1500 px
Pieces from a 1920 × 1080 screenshot960 × 540 px
Other arrangements of a 4000 × 3000 photo1 × 4 gives 1000 × 3000 px; 4 × 1 gives 4000 × 750 px

Four is the count where the arrangement changes the answer. Four quadrants, four panels in a row and four stacked strips are all four pieces, and they get used for completely different things.

The default here is 2 by 2. A 4000 × 3000 photo becomes four 2000 × 1500 px quadrants, each with the same aspect ratio as the original. That is the shape you want for a four-sheet print, for splitting a scan that holds four photos, or for a quartered texture.

One by four is the carousel and banner shape. The same 4000 × 3000 photo cut into a row gives four 1000 × 3000 px panels, tall and narrow, which is what a swipeable post wants. Four by one gives four wide strips, which is how a long infographic gets broken up.

The cut lines are draggable in both directions, so the four pieces do not have to be identical. Move the vertical line to keep two people in separate quadrants. Move the horizontal one so a caption stays with the picture it belongs to. Reset to equal is one click away when you overdo it.

Everything is processed by the Canvas API inside this page, so your file never leaves your device, there is no queue, and no watermark ends up on the output.

What this split is used for

Print one picture across 4 sheets

A 2 by 2 split is the small end of poster printing. Each quadrant prints on its own sheet and the four tape together into a picture twice as wide and twice as tall as one page. For proper overlap, cut marks and sheet counts, use the print splitter instead of exporting four flat images.

Pull four photos out of one scan

Scanning four prints on a flatbed at once saves time and produces one file with four pictures in it. A 2 by 2 split turns that back into four separate images. Drag the cut lines so each photo sits inside its own quadrant, then trim the white borders in your usual editor.

Four-slide carousel from a banner

Switch to 1 by 4 and a wide banner becomes four swipeable panels. Turn on 4:5 padding and each panel lands on a 1080 × 1350 px canvas, which stops the platform cropping into your artwork. Post them left to right so the picture reads correctly as people swipe.

Quarter a large texture or map

Game engines and web maps behave better with several medium images than one enormous one. A 2 by 2 split halves the width and height of each piece, which cuts the memory each tile needs to four times less. If you need a fixed pixel size per tile rather than a fixed count, split by tile size.

Tips

  • Pick 2 by 2 for prints and scans, 1 by 4 for carousels, and 4 by 1 for long vertical content.
  • Files come out named by row and column, so r1c1 is the top left quadrant and r2c2 is the bottom right.
  • Drag both cut lines when the four subjects in a scan are not evenly spaced.
  • Export as PNG when the source is a screenshot, a scan of text or artwork with flat colour.
  • For printing across four pages, use the print splitter so you get overlap and cut marks.

Frequently asked questions

How do I split an image into 4 equal parts?

Drop your file into the splitter on this page. The 2 by 2 preset cuts it into four quadrants of equal size the moment the preview loads. Choose an output format, then download the four files one by one or grab them all in a single ZIP. No account and no upload is involved.

What is the difference between 2x2, 1x4 and 4x1?

All three produce four files. 2 by 2 is two rows and two columns, so you get quadrants shaped like the original. 1 by 4 is one row and four columns, giving tall narrow panels side by side. 4 by 1 is four rows and one column, giving wide strips stacked top to bottom.

How do I print a picture on 4 pages?

Use the print splitter rather than a plain 2 by 2 cut. It scales your picture to the physical size you ask for, lays it across sheets of the paper you choose, and adds overlap and cut marks so the pages line up when you tape them. The sheet count is shown before you export.

In what order are the four parts named?

Row major, top row first. Files are named with the row and column in them, so r1c1 is top left, r1c2 is top right, r2c1 is bottom left and r2c2 is bottom right. A sequential number is included too, which is the order you would post or assemble them in.

Can I make the four parts different sizes?

Yes. Both cut lines are draggable, so you can put more of the picture in one quadrant than another. The preview updates as you drag and a reset button puts the lines back to equal quarters. Keyboard arrows nudge a selected line one pixel at a time for fine adjustment.

Does splitting into 4 make the image smaller?

Each quarter has half the width and half the height of the source, so it holds a quarter of the pixels. Nothing is scaled or resampled, so those pixels are the same ones that were in the original. A 4000 × 3000 photo gives four 2000 × 1500 px quadrants at full source detail.