| Use Case | Best Solution | Price | | :--- | :--- | :--- | | | WinGraf Viewer | Free | | Single file to Excel | Notepad++ Manual (if text) + CSV export | Free | | Batch conversion to CAD | WinGraf GEO + DXF batch export | $200-$500 | | Enterprise/GIS integration | FME (Safe Software) | $2,500+ | | Online conversion | SurveyTrans (Limited) | Free/$10 |

Download the free WinGraf Viewer first. It is the only tool guaranteed to read the binary headers correctly. From there, export to DXF or CSV. Never trust an online "universal file converter" that claims to support WKF without verification—most are scams or simple rename tools.

If you manage a library of legacy WKF files, invest in a single license of FME or hire a GIS consultant to batch-convert your archive to GeoPackage immediately. Your future self will thank you. Keywords integrated: wkf file converter, convert wkf to csv, open wkf file, wings geo converter, wkf to dxf, win graf converter, wkf viewer.