Small things that fix one annoying problem each. They run entirely in your browser: no account, no upload, no server, no tracking. That is deliberate, because the files people bring to these are vendor lists, payroll exports and customer ledgers.
Drop a PDF invoice and see what would post to the ledger untouched and what a human has to look at, with the reason for each. Checks the arithmetic and matches against a purchase-order table.
Pulls the transactions out of a PDF statement, then proves it read them right by chaining every amount against the statement's own running balance. Shows you every line it did not take, so a missed transaction cannot hide.
Finds vendors posted to more than one account and separates the genuine splits from the odd one out, with the money sitting in the minority account.
Finds the exact row where a register's balance column stopped agreeing with its amounts, and names the cause: a flipped sign, a doubled amount, or two transposed digits.
What is actually past due, by vendor and bucket, measured from the due date rather than the invoice date so nothing looks a month worse than it is.
Who crossed the reporting threshold, who is close enough to cross before year end, and which of them you still have no tax ID for. The threshold changed for 2026, so it is a field you set rather than a number baked in.
Finds duplicate-shaped payments in an AP or bank export and totals what is at stake. Recurring rent and subscriptions are recognised and left alone.
Bank against ledger, statement against payments. Shows what matches, what is only on one side, and which differences are a transposed digit rather than a missing transaction.
Your export opens in Excel full of —, é or ‚Äî. Tells you which of the three faults you actually have, then hands back a corrected file.