AppNestly Small Apps. Real Solutions.
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Clean bank CSV files.
Import with confidence.

Turn messy bank exports into consistent QuickBooks Online or Xero CSVs. Catch invalid dates, incorrect amounts and likely duplicates before they reach your books.

✓ QuickBooks & Xero formats✓ Files stay on your device✓ Duplicate & invalid-row checks

BankCSV Ready · Bank statement converter

Map your columns, review issues, and export a clean CSV.

DEMO · sample + 10 rows
Drop your CSV bank statement here

or choose a .csv / .tsv file. Processed locally in your browser.

No file selected
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Local processing

Your banking CSV stays in your browser. No account, server upload, or third-party analytics.

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Smart validation

Find invalid dates, unreadable amounts, zero transactions and repeated rows before export.

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Accounting-ready exports

Dedicated CSV formats for QuickBooks and Xero, with file splitting for practical import limits.

Full offline edition

Up to 6 MB and 100,000 rows per file. Removes the demo’s 10-row export cap. One purchase covers Offline now and the Sheets edition when publicly released.

$49 one-time