Watch a web page's decade in 15 seconds. Paste a URL and Pagelapse pulls the page's captures from the Internet Archive, keeps the ones where something meaningful changed, and lays them out as a time-lapse. Drag a divider between the looks before and after each change, play a sample's years back, and read which words changed, with a one-line summary per change.

The first view deals the captures of a built-in sample (the Wikipedia article about the Internet Archive, 2014 to 2026), and the samples work offline with no key.

Limits, honestly: it only sees what the archive captured, and at most 16 captures per page, so it can miss edits between captures. Archived copies sometimes lack styles, and the pane says so.

Demo: https://pagelapse.geekplux.com, code (MIT): https://github.com/geekplux/pagelapse