What It Does
- Reads your uploaded file and finds the household column.
- Groups rows by household ID.
- Splits output into multiple files based on max cell limits.
- Produces per-file CSV downloads and a zip download.
Current Defaults
- Household column name:
Household ID - Max cell count:
100000
Input and Output
- Upload accepts
.csv,.xls,.xlsx(max 50 MB). - Excel files are converted from first worksheet to CSV in-browser before upload.
- Output files are named from the base filename (for example:
people_1.csv,people_2.csv, …). - You can download each file individually or all files as a zip.
Split Behavior Details
- Household IDs are matched by column name case-insensitively.
- Households stay together whenever possible.
- If a single household exceeds the max-cell threshold, that household is split across files.
Common Failures
- Missing household column (
Household IDby default) - Row column count mismatches
- Invalid UTF-8 row content