Merge screenshots

One long combined image instead of a handful of separate ones

Capturing a long page, a scrolling conversation, or a multi-screen form usually means several separate screenshots, one per screen. This tool takes those pieces and stacks them into a single image in the order you set, so you end up with one file to share or save instead of a folder of numbered screenshots.

Vertical or horizontal

Vertical stacking places each screenshot below the last, matched to a common width — the usual choice for a scrolling page or conversation. Horizontal stacking places them side by side, matched to a common height, useful for comparing a sequence of screens laid out left to right, like steps in a walkthrough.

What it doesn't do

This stacks the images exactly as given, in the order you arrange them — it doesn't try to detect where one screenshot's content overlaps with the next and trim the repeated part automatically. If your screenshots overlap, you may want to crop the repeated area yourself before merging, using a plain crop tool on each piece first.

Any number of pieces

Two screenshots or twenty, they all get arranged into the same single output — useful for anything from a quick two-part scroll to a long, many-screen document captured piece by piece, without any limit on how many you combine at once.

Privacy

Every screenshot is combined locally in your browser. Nothing is ever uploaded, which matters given how often screenshots contain private conversations or personal information.