Exactly what is qualified
The initial bank profile is the Capital One 360 Savings official legacy 2013 sample layout: one page, USD, MM/dd/yyyy dates and an Activity / Date / Amount / Balance text table. Official reference PDF, linked by the bank's disclosure page, reviewed 21 October 2026. This is a historical sample, not evidence of current bank export compatibility or affiliation. Modern Capital One statements and other banks are not qualified.
The separate BLZN synthetic sample contains six transactions and deliberately repeated transfers. It is fictional test data, not a bank statement or proof of bank compatibility. The two transfers remain in the report.
Use the demo before purchase
- Check the exact layout above. Select one complete compatible PDF from your device; it is read in the browser.
- Review each extracted description, date, signed amount, running balance and source page/text-line reference against the original.
- Review any repeated-row or date/balance findings. Identical date/description/amount combinations may be legitimate and are never removed.
- In the full edition, confirm that you will review against the original, then download CSV and reconciliation JSON. These are advisory reports, not a replacement for an official statement or a ready-made bank import.
Exact arithmetic
USD amounts use exactly two decimals, a point, optional correctly grouped commas and an explicit minus for withdrawals. No inferred debit/credit sign, parentheses, locale guessing, FX, tolerance, balancing entries or silent row dropping. C# decimal sums opening + credits − debits; every extracted running balance and the final printed closing are compared for exact equality. An unknown row inside the bounded table refuses the complete conversion. A recognized signature or balanced result does not prove authenticity or completeness outside the supported layout.
Input and export limits
10 MB, 100 pages, 200,000 text elements, 2 million text characters and a 30-second extraction bound. The actual legacy bank profile permits exactly one page. Demo: 20 transactions per whole statement, no exports. Full engine: 10,000 transactions; engine limits do not expand bank compatibility. One account/period, at most 370 days. No scanned/image-only, encrypted/password-protected (including empty password), interactive form/XFA, embedded-file, script-action, rotated, mirrored, overlapping or right-to-left text. Multiline transaction descriptions and arbitrary PDF layouts are unsupported.
Privacy and scope
PDF.js 6.4.299 and its worker are bundled locally; document scripts and actions are never executed. No remote PDF processing, OCR, bank login, file/filename analytics or browser persistence. Clear or close the tab to discard the session; downloaded reports remain on your device. Extensions and operating-system software operate independently. No ledger connection, accounting advice, fraud/authenticity assurance or payment approval.
Support
Soroush — BLZN Works, [email protected]. Use a synthetic reproduction and product/browser version. Do not send confidential statements or account details through the contact form. Separate product licensing and commercial conditions are shown when its offer is active.