Is this safe?
Straight answers about who publishes Lotus 1-2-3 Converter, how to install it, and what Windows may show — including the official MSI SHA-256, without claiming code signing.
Publisher
Lotus 1-2-3 Converter is published by Green 18 Enterprises (Arizona, established 1991).
- Product site: lotusconverter.com
- Parent company: green18enterprises.com
- Support: support@lotusconverter.com
- Current website / PAD version: 6.1.0
Conversion runs locally on your Windows PC. Your Lotus spreadsheets are not uploaded to our servers. See also Privacy & Security.
Microsoft Store vs offline MSI
You can install the same Windows app from either the Microsoft Store or the offline MSI from this website. Pick the path that fits your PC or IT policy.
- Official Store listing: apps.microsoft.com/detail/XPFMWN36FH1C9C
- Website free trial: 10 conversions. The Store listing text may still show an older trial count; the official trial is 10.
- Offline MSI download: /api/download (file name LotusConverter-6.1.0.msi)
Need Windows-only install help? See Download Help.
Verify the publisher name
When Windows shows a publisher name for this product, look for Green 18 Enterprises.
This page does not claim that the MSI is code-signed. If Windows displays an unrecognized-publisher or similar warning, use the publisher name above and the official download or Store listing as your check — not a random third-party mirror.
Windows SmartScreen
Windows SmartScreen sometimes warns on installers that are new to your PC or that have not built a long reputation with Microsoft's telemetry. That warning alone does not mean the file is malware.
If SmartScreen appears after you download the MSI from lotusconverter.com:
- Click More info.
- Confirm the publisher shows Green 18 Enterprises when Windows displays a name.
- If you trust the source, choose Run anyway.
Prefer Store-managed installs and updates? Use the Microsoft Store listing instead of the MSI.
Checksums & VirusTotal
The SHA-256 below matches the official 6.1.0 MSI (LotusConverter-6.1.0.msi). The same hash is published in the WinGet 6.1.0.0 manifest. Compare it to the file you downloaded; do not rely on hashes from unofficial sites.
- File
LotusConverter-6.1.0.msi- SHA-256
D6FE0C19C36C6AF4906EAF2FAD94DD21E707F0AF7B5DF43FC08BDC698BCDAD91- VirusTotal
- Open VirusTotal report — current engine results for this hash
System requirements
From the live PAD.xml (version 6.1.0):
- OS support: Windows 10, Windows 11
- Windows 10 or later. No additional software required; LibreOffice conversion components are bundled with the installer.
- Installer file name: LotusConverter-6.1.0.msi
- Free trial: 10 file conversions
Support
Questions about install warnings, licensing, or conversion results? Email support@lotusconverter.com. We do not publish a street address or phone number on this page.
More help: FAQ · Contact · Download Help