Prepare references on your device

Hash borrower, debtor and payee references in a CSV, then download the result. This helper does not upload your file or save your secret.

This is not anonymization. Only borrower_ref, debtor_ref and payee_ref are hashed. invoice_id, amounts, dates and every other column remain readable. Use opaque invoice IDs. A prepared file is not approval to share records. Confirm handling terms separately before sending any file.

Use the same secret to produce the same reference hashes. Keep it yourself; do not send it to us or to an assistant. It is cleared from this input when you start.

File format

Required: invoice_id, borrower_ref, debtor_ref, amount, invoice_date, due_date, status. Each row needs its own id.

Optional: funded_date, settled_date, payee_ref, cure_date, item_code, quantity, unit.

Dates use YYYY-MM-DD. Amounts may include zero or negative credit rows; thousands commas are accepted. Quantity must be positive. This helper checks local structure, not business accuracy or eligibility. It does not certify that a file will be accepted by any service.

Format reference · Sample report · Rein home