Ghost Ledger

Spot possible duplicate charges. Your data never leaves this browser.

Upload Transactions

Upload a CSV with exactly the headers date,merchant,amount. Dates: YYYY-MM-DD. Amounts: positive decimals, one currency. Maximum 2,000 rows and 1 MB.

Supported: UTF-8 CSV, with or without BOM, LF or CRLF line endings, quoted fields.

Results are a review aid only. Matches require manual verification — legitimate recurring purchases can look identical to duplicates.

Findings

Choose a file or try the sample data to see results here.