LedgerLumen

CSV checker

CSV import readiness checker

Check a bank or spreadsheet CSV before it becomes part of the books.

Use this checker before moving old spreadsheet rows or bank exports into any bookkeeping system. The analysis happens in your browser.

LedgerLumen CSV import review showing detected columns, ready transactions, skipped rows, and sample transaction categories

At a glance

CSV imports are safer when the obvious formatting and cleanup issues are visible before records move into a bookkeeping workflow.

What it checks

The checker looks for likely date, description, amount, debit, credit, and category columns, then flags rows that may need cleanup before import.

When to use it

Use it before moving old spreadsheet rows, importing a bank export, or preparing records for a bookkeeper.

What to do next

Export a cleaner review CSV, fix rows that need owner judgment, or bring import-ready records into LedgerLumen when the workspace is ready.

Free tools

Use the tool that matches today's record problem.

CSV checker

CSV import readiness checker

Use this checker before moving old spreadsheet rows or bank exports into any bookkeeping system. The analysis happens in your browser.

  • Detect likely date, description, amount, debit, credit, and category columns
  • Flag invalid rows, duplicates, transfers, personal-looking spending, and missing values
  • Export a cleaner review CSV for the rows that are ready to work with
Open tool

Trust and fit

Built for the owner who still has to answer the money questions.

  • Runs in the browser for this no-login tool
  • Useful before spreadsheet migration or bank CSV cleanup
  • Flags issues for owner review without changing your source file

Related pages