Kiss-Cut vs Die-Cut Stickers: Which File Each Printer Wants

Both cuts follow the outline of your design. The difference is how deep the blade goes. StickerApp puts it simply: a die-cut sticker is cut through the sticker and the backing, so each one is a separate piece in the exact shape of the design. A kiss-cut sticker is cut through the sticker only, so the backing stays whole with a margin around it.

The sticker size guide already defines the two terms next to the pixel math. This page covers the part it leaves out: what each printer asks you to upload.

• Pick die-cut when the shape is the design and you want each sticker to arrive as its own piece, for packaging inserts or hand-outs.
• Pick kiss-cut when you want an easy peel, extra backing for a logo or social handle, or several stickers on one sheet.
• Pick kiss-cut for fine or intricate outlines. Fourthwall suggests it when a design has a lot of fine detail around the edge, because the backing protects delicate shapes.
• Pick die-cut only for a clean, bold outline. Fourthwall says thin arms, tails and connectors should be at least 0.25 in (0.64 cm) wide to survive the cut.

Sometimes the choice is made for you. Redbubble says all of its stickers are kiss-cut by third-party printers, so there is no die-cut option there.

The same sticker idea goes through very different file rules depending on where it is printed. Here is what seven printers say on their own help pages.

Printers change these pages, so open yours before you send a batch. The links are in the sources below.

Transparent pixels tell the printer where the sticker ends. They do not make the sticker see-through. Fourthwall says its sticker base is white on standard stickers and holographic on holo sheets, so transparent areas print as white or show the holographic pattern, and there is no true clear option.

Holographic material changes white too. Fourthwall says white areas in a design turn transparent on a holographic sheet, and Redbubble says its holographic stickers have no white underlay, so white parts come out holographic. A white border that reads as a clean margin on standard vinyl can turn into shimmer. If white matters to the design, give it a colored outline.

The Sticker Maker exports a transparent PNG with a white border drawn into the art. You get a 2048×2048 px file and a 3×3 in print file at 300 DPI (900×900 px). The colors are RGB, with no CMYK conversion. It does not make a vector file or a cut path, and it does not choose between die-cut and kiss-cut. That choice happens at the printer.

• Fourthwall, Printify, Printed Mint and Valenna take a transparent PNG, so the file goes in as it is. For Fourthwall, upload the 2048 px file: its designer accepts files from 1500×1500 px, and the 900 px print file is below that.
• Redbubble recommends 2800×2800 px and says higher-resolution files are offered in larger sizes. The 2048 px file is smaller, so expect fewer sizes than a 2800 px upload would give.
• Redbubble and Printed Mint add their own white border outside the one in the PNG. Expect a wider margin on the finished sticker than the one you see on screen.
• StickerApp and Jukebox Print ask for a vector cut path. A PNG can still go through: StickerApp says you can upload the full design and ask its team to set the cutline, and Jukebox says its sticker maker builds a cut line from an upload.
• At home, a cutting machine follows the PNG edge. The sticker artwork guide covers Cricut Print Then Cut step by step.

The photo sticker sheet look is different: it returns one JPG that shows nine stickers on paper, with no transparency and no cut lines. It is a picture of a sheet, not a file to send to a sticker printer.

1. Open the PNG over a dark color and look for stray pixels. Redbubble warns that a stray pixel can be caught by the machine, leaving extra white space, and Printed Mint says even a tiny speck is printed and cut as a separate element.
2. Look at the outline. It should be smooth with no thin tails, and text should sit well inside the white border.
3. Match pixels to inches. Multiply the printed size by 300 to get pixels per side: 3 in is 900 px, 4 in is 1200 px.
4. On a multi-design sheet, leave the spacing your printer lists: 0.25 in at Fourthwall, 0.5 in at Printed Mint, 2 mm at StickerApp.
5. Delete any template guide layer. Printed Mint says it appears on the final sticker if you leave it in.
6. Look at the proof before you pay for a batch. Jukebox sends a free digital proof that shows the art and the cut line, and Printify's Product Creator has a Preview that shows how the stickers will be cut.

A printed margin around the art is a kind of bleed: it covers small shifts in the cut so you do not see a sliver of the wrong color at the edge.

• Sending a pre-arranged sheet to a loose die-cut product. Valenna says to upload each design separately and not to place them on an A4 page.
• Drawing a cut line where the printer adds its own. Valenna warns that a cutline in the file can spoil the result, while StickerApp expects one named "die cut". Read which your printer wants.
• Letting two designs sit too close on a kiss-cut file. Printify says elements closer than its minimum are not cut out separately.
• Judging holographic sheets by the screen. Fourthwall says on-screen previews will not match the shimmer, and suggests ordering a sample first.

Whichever printer you pick, the artwork stays the same. Make it once in the Sticker Maker, then follow that printer's table row for the cut. The stickers and merch category lists the other print-ready makers.