Compare & analyze two lists
Paste, dedupe, split and diff — instantly, and entirely in your browser.
List A
List B
Split result
Comparison
Only in A
0
In both (A ∩ B)
0
Only in B
0
Runs 100% in your browser — nothing is uploaded. Your lists are saved locally on this device only.
Open source on GitHub · MIT License · © 2026 KK Hub
Open source on GitHub · MIT License · © 2026 KK Hub