CSV & Excel Converters With Business Logic Online

Convert CSV and Excel files between proprietary import/export formats. Transform any spreadsheet into import-ready files. No software installation required.

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Amazon → Magento Products Amazon → WooCommerce Products Amazon → QB Desktop Amazon → Xero Bank XLS → QBO CSV → QB Desktop CSV → QuickBooks CSV → QBO CSV → ICS CSV → IIF CSV to OFX CSV → OPML CSV to Sage 50 CSV to Sage Intacct CSV → vCard eBay → Magento Products eBay → WooCommerce Products eBay → Xero Bank eBay → Xero Contacts eBay → Xero Invoices Etsy → WooCommerce Products Etsy Payments → Xero Bank Etsy Buyers → Xero Contacts Etsy Orders → Xero Excel → IIF Google → Outlook ICS → CSV IIF to CSV IIF to Excel IIF to QBO Magento → QuickBooks Magento → Xero OFX → QB Desktop OFX to CSV OFX to Excel OFX to QBO OpenCart → QuickBooks OPML → CSV Outlook → Google PayPal → QuickBooks PayPal → QuickBooks Desktop PayPal → Wave PayPal → Xero Bank PayPal → Xero Contacts PayPal → Xero Invoice QBO File → QB Desktop QBO Accounts → Xero QBO Bank → Xero QBO Customers → Xero QBO Invoices → Xero QBO Products → Xero QBO Vendors → Xero QFX → QB Desktop QFX to CSV QFX to Excel QFX to QBO QIF → QB Desktop QIF to CSV QIF to Excel QIF to QBO Shopify Customers → QuickBooks Shopify Products → QuickBooks Shopify → WooCommerce Products Shopify Orders → QB Desktop Shopify Tax → QuickBooks Shopify Customers → Xero Shopify Products → Xero Shopify → Zoho Books Square → QBO Customers Square → Sales Receipts Square → QBO Products Square → QuickBooks Square → QBD IIF Square → Wave Square → Xero Bank Square Customers → Xero Square → Xero Invoices Stripe Customers → QuickBooks Stripe Invoices → QuickBooks Stripe Payments → Sales Receipts Stripe → QB Desktop vCard → CSV Wix → QuickBooks WooCommerce Customers → QuickBooks WooCommerce Customers → Xero WooCommerce Products → QuickBooks WooCommerce Products → Xero WooCommerce → QuickBooks Desktop WooCommerce Payments Reconciliation XLS → QBO YouTube → OPML

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Common Questions

What file formats can I convert?

CSV, Excel, OFX, QFX, QIF, and bank statement downloads. Each tool handles a specific source-to-target pair.

Is there a free trial?

Every conversion starts with a free preview. See converted rows and verify output before paying.

Is my financial data safe?

All processing happens in your browser via WebAssembly. Files never leave your computer.

How It Works

Upload Your File

Drop your CSV, Excel, OFX, QFX, or QIF file. The tool detects source format automatically.

Preview the Conversion

See converted rows free before paying. Verify column mapping, dates, and amounts.

Download the Result

Get your import-ready file in the exact format your target system expects.

Why Use These Tools?

Automatic Format Detection

Upload any CSV, Excel, OFX, QFX, or QIF file. Source structure identified instantly.

Smart Column Mapping

Field names, date formats, and amounts mapped to what the target system requires.

Browser-Only Processing

All conversion runs locally via WebAssembly. Files never leave your computer.

Free Preview Before Payment

See converted output before paying. Verify every column and value first.

Edge Case Handling

Negative amounts, multi-currency, tax calculations, split transactions handled automatically.

No Software to Install

Works in any modern browser. No plugins, no account needed to start.

Why File Format Conversion Is Necessary

Software Systems Reject Raw Spreadsheets

Your data lives in bank exports, payment processor reports, and e-commerce CSVs. But accounting and business software won't accept just any file — they require specific column structures, date formats, and field names. Bank statements need conversion to business import format. Payment processor reports must be restructured for bookkeeping. Sales exports require mapping to business transaction format. Spreadsheets need column headers and formatting business systems recognize.

Common Format Problems That Cause Import Failures

Date formats — ISO 8601, DD/MM/YYYY, or regional variants all need converting to what your system expects (usually MM/DD/YYYY for US accounting software). Amount formatting — currency symbols, decimal separators, and negative amount notation vary by source. Column names — bank headers like "Withdrawal" must map to fields like "Debit" or "Amount". Multi-row records — related line items need aggregating into single transactions. Missing required fields — defaults must be derived or added for successful import.

Supported File Formats and Target Systems

Source formats: CSV, Excel (XLS/XLSX), OFX, QFX, QIF, and bank statement downloads. Target systems: QuickBooks Online (QBO CSV, Web Connect .qbo), QuickBooks Desktop (IIF), Xero (CSV), NetSuite (CSV), and general-purpose CSV. Each converter handles a specific source-to-target pair with field mapping rules tuned to that combination.

What Types of Data Can Be Converted

Bank transactions — deposits, withdrawals, and transfers from statement downloads. Sales data — invoices, receipts, and orders from e-commerce or POS systems. Payment records — card processing, payouts, and fees from Stripe, PayPal, Square, and other processors. Expense tracking — bills, receipts, and vendor payments. Each data type has its own column structure, date conventions, and amount formatting that must be transformed to match the target system's import requirements.

Frequently Asked Questions

CSV, Excel, OFX, QFX, QIF, and bank statement downloads. Each tool handles a specific source-to-target pair.

Every conversion starts with a free preview. See converted rows and verify output before paying.

All processing happens in your browser via WebAssembly. Files never leave your computer.

Wrong date formats, mismatched column names, currency issues, missing fields, and multi-row aggregation.

Each tool handles one file at a time but processes thousands of rows. Credit bundles save up to 60%.

QuickBooks Online, QuickBooks Desktop (IIF), Xero, NetSuite, and general CSV formats.

Use the platform filter above the tools grid. Select your source and target to find the right tool.