Viewer for digital tachograph files
Viewer for digital tachograph files
Key features
- Browse contents of digital tachograph files
- Data signatures confirmed
- Compatible with both Digital Tachograph and Smart Tachograph files
- Opens .DDD, .C1B, .V1B & .TGD files
| Publisher | Tachosys |
|---|---|
| Author | ProSys Dev Limited |
| Version | 3.42 |
| Release date | 2026-09-14 |
| License | Proprietary |
| Installer type | exe |
| Architecture | x86 |
| Package ID | Tachosys.TachographFileViewer |
| Install scope | All users |
winget install --id=Tachosys.TachographFileViewer -ewinget upgrade --id=Tachosys.TachographFileViewer -ewinget uninstall --id=Tachosys.TachographFileViewer -e"TachoFileViewer_3_42.exe" /S /V/quiet /V/norestart"TachoFileViewer_3_42.exe" /V"INSTALLDIR=""D:\Apps\Tachograph File Viewer"""msiexec /x {B2FB8E20-52FF-4005-BE62-E9CF0DACDFD5} /quietTachograph File Viewer can open or be associated with 9 file types:
Tachograph File Viewer is proprietary software from Tachosys. Check the publisher's license terms for pricing and usage rights.
The latest version is 3.42, released on Sep 14, 2026.
The download button links to the official installer published on prosysdev.com, the same file Windows Package Manager installs. You can verify the downloaded file by comparing its SHA-256 checksum with 8e7bbef338c6c6e84b43bd94f690d9202605b98a83e36c43acfac95765abf5fd.
Tachograph File Viewer runs on Windows and is available for 32-bit (x86) systems.
Run the offline installer with "TachoFileViewer_3_42.exe" /S /V/quiet /V/norestart, or install it with Windows Package Manager: winget install --id=Tachosys.TachographFileViewer -e --silent.
Open Settings › Apps › Installed apps, find Tachograph File Viewer and select Uninstall. From the command line, run winget uninstall --id=Tachosys.TachographFileViewer -e.
Tachograph File Viewer supports 9 file types, including .c1b, .dc, .ddd, .esm, .s1b, .tgd, .v1b, .vu and more.
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