How to merge bank statement csvs
- Step 1Download statement CSVs — Export each month or account from your bank as CSV.
- Step 2Drop the files into JAD Apps — Add the statement files. Free supports 2 files per merge.
- Step 3Review row totals — Check the per-file breakdown to make sure all transaction rows were included.
- Step 4Download one statement CSV — Import the merged output into your accounting tool or spreadsheet.
Frequently asked questions
Will this remove duplicate transactions?+
No. The merger combines files. Use the Deduplicator to remove duplicate rows by transaction ID or reference.
Can I merge a full year of monthly statements?+
Yes on Pro. Free is limited to 2 files per merge.
Are bank transactions sent to a server?+
No. Processing is local in your browser. JAD Apps does not receive your CSV contents.
Privacy first
Processing runs locally in your browser with PapaParse. No file is uploaded — only metadata counters are saved for signed-in dashboard stats.