Radiant Dicom Viewer | Serial Number 2025
If you own RadiAnt 2020, 2021, or 2022, you are not forced to buy a new license. Your existing license file works on newer versions only if your free update period hasn’t expired. To check:
If expired, you can purchase an upgrade (50% discount off current price) to re-activate updates through 2025–2026. No need for a “serial number” – you just buy the upgrade, and Medixant emails a new .lic file. radiant dicom viewer serial number 2025
If you genuinely cannot afford RadiAnt’s €149, here are safe, free, open-source DICOM viewers for 2025 that need no serial number: If you own RadiAnt 2020, 2021, or 2022,
| Software | Platform | Pro Features (Free) | Limitation | |----------|----------|---------------------|-------------| | OHIF DICOM Viewer | Web/Windows/Mac | MPR, 3D, measurements, annotations | Requires internet setup (self-host or use demo) | | 3D Slicer | Windows/Mac/Linux | Advanced 3D, segmentation, RT, even surgical planning | Steeper learning curve | | Horos (Mac only) | macOS | Full medical imaging toolkit, fast and polished | No Windows/Linux version | | Weasis | Windows/Linux/Mac | DICOM web access, measurements, reports | Older interface | If expired, you can purchase an upgrade (50%
These are 100% free, legal, and regularly updated. For Windows users, Weasis or OHIF (via Docker) can replace many RadiAnt features.
| Option | Cost | Key Features | |--------|------|---------------| | RadiAnt Trial | Free for 30 days | Full features, no serial needed | | Weasis | Free (open source) | DICOM viewer with plugins | | 3D Slicer | Free (open source) | Advanced 3D reconstruction | | Horos (macOS) | Free (LGPL) | Fast, FDA-cleared features | | RadiAnt Paid License | ~$449 USD (one-time) | Lifetime updates, support, MPR, 3D, ROI tools |