Discover · credit card · US
Convert Discover CSV Statements to QuickBooks QBO/OFX Format
Drop a Discover export below. The columns are pre-selected for this layout, the rows are checked for the problems that break imports, and the QBO, OFX or QFX file is generated on this page. Your statement is parsed by a Web Worker inside your own browser and never leaves the device.
Imports into QuickBooks, Quicken and Xero.
- No upload — parsed locally
- Pre-mapped for this layout
- Ready for QuickBooks
Statement conversion workspace
Statement file input
Data is parsed entirely in local memory via client-side Web Workers. Zero server uploads. Impenetrable compliance.
Column mapping rules
mapping rules
Live preview
0 rowsPre-flight
awaiting file
Output format compliance
The Discover CSV layout
What a Discover export contains, and which field each column becomes in the converted file.
- Date format
- MM/DD/YYYY (MDY)
- Amount convention
- Issuer convention — purchases positive, payments negative
- Header row
- 5 columns
- Currency
- $ USD · e.g. $1,234.56
- Layout checked
- 2026-09-05
This layout is compiled from published export formats and has not yet been diffed against a live Discover download. Banks change their columns, and the shape differs between account types. Your conversion is unaffected — the converter reads the real schema from your file — so adjust the mapping above if your export differs from the table.
| # | Column in export | Pre-selected as |
|---|---|---|
| 1 | Trans. Date | date |
| 2 | Post Date | postedDate |
| 3 | Description | description |
| 4 | Amount | amount |
| 5 | Category | category |
Import errors this layout causes, and what happens instead
Discover abbreviates its date header to "Trans. Date", with a period inside the column name. Importers that split header text on punctuation, or match column names against an exact allow-list, fail to recognise it and fall through to treating the date column as unmapped text — leaving the user to map it by hand on every single import. Discover also follows the issuer sign convention where purchases are positive, so amounts need the same inversion as Amex.
Your statement never leaves this browser
Conversion runs in a Web Worker inside this page. The file is read with the browser’s own file API, parsed in memory, and handed back as bytes. There is no upload step, so no copy of your statement exists on a server to be retained, logged or breached.
Running off the main thread is also what keeps the page responsive. Encoding detection, a full parse and emitting a large document are heavy on a long statement; on the main thread that would freeze the interface. The worker carries a processing deadline, so a malformed file fails with a clear message rather than hanging.
Three things touch the network, and none carries statement data: a subscription check when a file exceeds the free row limit, an advertising tag recording that a conversion happened, and anonymous usage counters — the output format and a coarse size band such as “51–200 rows”. No filename, no amounts, no payee names, no account numbers. The file stays in the tab, and closing the tab discards it.
Discover CSV conversion questions
- How do I convert a Discover CSV statement to QuickBooks?
- Export your Discover credit card transactions as CSV, then drop the file into the Luventra converter. The Discover column layout is pre-selected, so the Date, Description and Amount fields map automatically. Generate a QBO, OFX or QFX file and import it into QuickBooks. The statement is parsed inside your own browser, so the file is never uploaded.
- Why does my Discover CSV fail to import into QuickBooks?
- Discover abbreviates its date header to "Trans. Date", with a period inside the column name. Importers that split header text on punctuation, or match column names against an exact allow-list, fail to recognise it and fall through to treating the date column as unmapped text — leaving the user to map it by hand on every single import. Discover also follows the issuer sign convention where purchases are positive, so amounts need the same inversion as Amex.
- What date format does a Discover export use?
- Discover exports dates in MM/DD/YYYY format. Luventra reads that order directly and rewrites each date into the OFX timestamp format that QuickBooks expects, so days and months are not transposed on import.
- How does Discover represent debits and credits in its CSV?
- Issuer convention — purchases positive, payments negative Luventra normalises this into a single signed amount per transaction before writing the QBO or OFX file, which is what QuickBooks expects.
- Is my Discover statement uploaded to a server?
- No. The Discover CSV is parsed and converted entirely inside an isolated Web Worker in your own browser. No transaction text, amounts, payee names, account numbers or file names are transmitted to Luventra or any third party, and no copy of the statement is stored anywhere.
- Does a Discover CSV export include a header row?
- Yes. A Discover export starts with a header row: Trans. Date, Post Date, Description, Amount, Category. Luventra matches those column names automatically, so the mapping is already correct when the file loads.