Find overlap, unique values, and duplicate counts in two lists. Everything runs locally, with no account required.
PASTE · TXT
Text files ≤ 10 MB · result ≤ 10,000 differences
Find overlap, unique values, and duplicate counts in two lists.
Content is processed in your browser · Not sent to the application server · Free to use
ExactDiff counts normalized values on each side, then reports shared items and values unique to either list.
The comparison is deterministic: the same files and settings produce the same classification. File contents remain inside the current browser session.
The browser can handle thousands comfortably; extremely large lists depend on device memory.
Yes. Results export as a CSV report.
Runs in your browser
Content is processed in your browser and not sent to the application server
Works without an account