SIE to CSV Converter - Parse Swedish Accounting Files

Convert SIE files to CSV format. Extract Swedish accounting data including journal entries and chart of accounts. Browser-based.

SIE File Input

Extract Section

CSV Output

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Frequently Asked Questions

SIE (Standard Import Export) is the Swedish standard for accounting data exchange. It's used by virtually all Swedish accounting software for importing and exporting bookkeeping data.

The converter handles SIE Type 1-4 files. Type 4 (SIE4) contains complete bookkeeping with journal entries. Type 1-3 contain balances and chart of accounts.

Journal entries (verifikationer), account balances, chart of accounts (kontoplaner), and company information. Choose which section to export.

Yes. All processing happens in your browser. Your SIE file with bookkeeping data never leaves your device or is uploaded to any server.

Export from your Swedish accounting software (Visma, Fortnox, Björn Lundén, etc.). Look for 'Exportera SIE' or similar option in backup/export menus.

SIE files traditionally use CP437 or ISO-8859-1 encoding. The converter auto-detects encoding for Swedish characters (åäö) to display correctly.

Yes. SIE4 files contain complete journal entries (VER records) with transaction lines. These are extracted with date, voucher number, account, and amounts.

Opening balances (IB), closing balances (UB), and period results (RES) are extracted. These help reconcile year-end positions.

Basic dimension data (cost centers, projects) in TRANS records is captured if present. Complex dimension hierarchies may need manual review.

Import to Excel for analysis, migrate between accounting systems, reconcile with bank statements, or prepare audit documentation.

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