Compare Folders Online

Compare two folders by uploading them as Zip archives. DiffNow lists the files in both and shows which were added, deleted, or changed.

How to use it

  1. Pack each folder into a Zip archive.
  2. Drop a Zip archive on each side, or click Choose file on each side.
  3. Click Compare to see which files differ.

Questions

Can I compare folders without zipping them?

Not online: a browser can upload files, not folders, so DiffNow compares folders only as Zip archives. To compare folders on your computer directly, use ExamDiff Pro, the desktop tool that powers DiffNow.

Is there a size limit?

Free comparisons accept archives up to 2 MB each; DiffNow Premium raises the limit to 8 MB.

Can I merge the folders?

Not on DiffNow. ExamDiff Pro compares and merges folders, and also takes snapshots of folders to compare later.