Compare Excel patient lists in seconds

Upload two workbooks (multi-sheet supported). We’ll auto-detect Patient ID, handle headers on row 2, and highlight missing records — including a special check for ages 0–5.

Multi-sheet merge with source sheet tracking
ID matching with common variants (PatientID, PatiantID, PatId…)
Extra outputs for age 0–5 (if age column exists)

File 1 (.xlsx)

Header row

ID Column (optional) Leave empty for auto-detection

File 2 (.xlsx)

Header row

ID Column (optional) Leave empty for auto-detection

Dashboard Sheet

Use Dashboard sheet if available

Age filter

0–5 Auto-applied if age column exists

We do not store your files. Results are generated on this server only.