Cut and stitch long screenshots into A4 pages
Turn one or more phone screenshots into printable A4 sheets: put them in the order you want, every image is cut into strips as tall as A4 is long, the strips are stitched side by side, and you get a numbered PNG sequence or a single PDF.
Cut and stitch long screenshots
These images are processed locally. Nothing is uploaded.
Print at 100%, not "fit to page"
In the print dialog choose Actual size or 100% and turn off Fit to page. A driver that scales to 96% shrinks everything by 4% — invisible on screen, wrong on paper.
How it works
Drop one or more long images
Add one or several tall screenshots and put them in the order you want them printed. They are decoded right here in your browser — the files never leave your device.
Cut into A4-long-edge strips
The screenshot is cut into strips exactly as tall as A4 is long (297 mm). Smart cuts nudge each cut to a blank row nearby, so text lines are not sliced in half.
Stitch the strips onto sheets
Strips fill a sheet side by side — three by default, change it to 1–4 — and carry straight on from one image to the next, so nothing is left half-empty. Download sequentially numbered pages, or one A4 PDF in the same order.
Frequently asked questions
How are the pages sized?
One A4 sheet carries the strips side by side: each strip is 297 mm tall and 210/N mm wide, so N of them fill the sheet edge to edge. A single image keeps its pixels one-to-one. When the list holds images of different widths, they are scaled to the width of the first one so the columns line up evenly — nothing is cropped away, and a strip that runs out of content gets a white footer.
How many strips should I put on a sheet?
One strip per sheet prints the largest and is the easiest to read; four fits the most content per sheet but prints the smallest text. Three is the default. Nothing is lost either way — the strips stay in order, across images as well as within one, and every page is still a full A4 sheet.
What does the smart cuts option do?
Instead of cutting at the exact strip height every time, it looks for a blank row nearby — the gap between paragraphs or cards — and cuts there. Text and UI elements stay whole. Turn it off for pixel-exact, evenly sized strips.
How are the output files named?
Pages are named after the first image in the list, with a sequential suffix, zero-padded so they sort correctly: screenshot-01.png, screenshot-02.png, and so on. The PDF takes the same name.
Can I merge several screenshots into one PDF?
Yes — that is what the list is for. Add as many images as you like, put them in the order you want with the move up and move down buttons, and press Cut & stitch into A4. You get one numbered PNG per sheet and a single PDF in exactly the same order.
How do I change the order, and what happens if my images have different widths?
Use the up and down buttons on each row — the list order is the output order, top to bottom. Widths are matched to the first image in the list and scaled proportionally, so nothing is stretched or distorted. Put the widest image first if you want the sharpest print.
Are my screenshots uploaded anywhere?
No. Decoding, cutting, PNG encoding and PDF assembly all happen locally in your browser. Nothing about the images — not even their names — is sent anywhere.