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WK1 MDB
Not possible

Convert WK1 to MDB

Can you convert WK1 to MDB?
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Is it possible to convert WK1 to MDB?
No - not a direct conversion.

Spreadsheet to Access database is not a direct file conversion. Export WK1 data to CSV, then import the CSV into Access. No WK1→MDB converter exists.

No direct path
Also to MDB: BTR · NPF · SDF

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Tested on macOS, Windows & Linux
Last verified Sep 2026

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Converting WK1 to MDB

A .WK1 file and a .MDB file hold different kinds of data, so there is no direct way to turn one into the other. The programs listed below can open .WK1 files and may be able to export the content to a format closer to .MDB. One of them is Microsoft Excel: Microsoft Excel is the most popular spreadsheet, which provides its users a very wide range of useful tools for numerical data processing. Program enables to….

A full step-by-step guide for this conversion is on the way; the information above is drawn straight from our database.

Programs that convert WK1

Microsoft Excel
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AutoCAD Civil 3D

About these formats

.WK1 Lotus 1-2-3 Release 2 Worksheet

A WK1 file is a spreadsheet created by Lotus 1-2-3 Release 2.x for DOS (1985). Modern Microsoft Excel cannot open it - support was removed in Excel 2007. Use the free LibreOffice Calc or…

Open .WK1 details →
.MDB Microsoft Access Database (97-2003, Jet engine)

An MDB file is a Microsoft Access database in the old format Access used from 1992 through 2003, replaced by .accdb in Access 2007. It stores tables, queries, forms, reports, and VBA code…

Open .MDB details →