Browse the post processor database filtered by machine manufacturer and controller model.
Note: Both files must be in the correct directory for SolidCAM to recognize them. Where to Download Free SolidCAM Post Processors
When downloading or obtaining a post processor, ensure it's compatible with your SolidCAM version and CNC machine to avoid any issues or errors.
Alternatively, if you've already found a post but it's giving you issues, I can help you . solidcam post processor download free
Verified the post matches your controller.
Run the first few tool changes in "Single Block" mode on your controller to verify the header and start-of-tool commands. Summary of Free Resources Reliability SolidCAM Portal Standard 3-axis machines Haas/Manufacturer Sites Machine-specific accuracy CNC Forums Older or rare controllers GitHub Hobbyist/DIY setups
A Fanuc Oi post will not work perfectly on a Fanuc 18i without adjustments. Browse the post processor database filtered by machine
| Option | Cost | Pros | Cons | |--------|------|------|------| | | $800-$3000 | Perfectly matched, supported, updated | Expensive for hobbyists | | Third-party post developer (e.g., Postability, CAMPost) | $500-$1500 | Specialized, faster than SolidCAM direct | Not free | | Modify generic post yourself | Free (your time) | Total control | Steep learning curve; risk of errors | | Rent/Lease a post | $50/month | Low upfront cost | Never own it | | Use SolidCAM’s GPP Tool training videos | Free (YouTube) | Learn to build your own | Takes 20-40 hours |
A text-based file containing the actual programming logic and G-code formatting rules. Basic Steps to Edit a .gpp File:
Are you running a or a commercial manufacturing line ? Share public link Alternatively, if you've already found a post but
If you value your time and machine safety, consider these low-cost alternatives instead of hunting for a dubious free download.
If you find a free, standard post processor that is close to your machine's requirements, you can modify it yourself. SolidCAM post processors consist of two main files:
If you have a free post that is “80% correct,” you can edit it using (included with your license). Proceed with caution.