EZCAD is one of the most widely used laser marking software platforms in the fiber laser and CO₂ laser engraving industry. Developed by Beijing JCZ Technology Co., Ltd., this software powers thousands of marking machines globally, offering unmatched flexibility, reliability, and customization for industrial and creative applications. From simple logos to complex batch coding, EZCAD handles it all—making it an indispensable tool for manufacturers, engravers, and makers.
Whether you're using EZCAD2 or the newer EZCAD3, understanding its core capabilities can dramatically increase productivity and marking accuracy.
???? What Makes EZCAD Stand Out?
Here’s why professionals prefer EZCAD software:
| Feature | Description |
|---|---|
| Wide Hardware Compatibility | Supports most fiber lasers (Raycus, JPT, IPG) and scanning heads |
| Multi-format Support | Supports DXF, PLT, AI, BMP, JPG, and TrueType fonts |
| Advanced Control | Full control over power, frequency, speed, and layers |
| Variable Text and Serial Numbering | Automatically updates date, serials, barcodes |
| 3D Marking (EZCAD3) | Supports 3D engraving with advanced surface-following algorithms |
| Scriptable Automation | Allows scripting for batch jobs and production lines |
???? Core Functions of EZCAD You Should Master
1. Parameter Adjustment
Power (P): Controls how deep the laser engraves
Frequency (F): Impacts the pulse rate (especially important for metals)
Speed (S): Affects how fast the head moves—faster isn't always better
2. Layer Control
Separate layers allow assigning different parameters to parts of your design.
Each layer can have its own color, speed, power, and hatch pattern.
3. Hatch Settings
Hatch refers to the pattern the laser follows to fill in shapes.
Unidirectional
Bidirectional
Crosshatch
Hatch spacing determines how solid or light the engraved area looks.
4. Real-time Preview
The “Red Light Preview” enables you to simulate the marking area with a red light for precise alignment before engraving.
???? Best Practices from Experienced Operators
✅ Use These Tips:
Calibrate the field lens regularly to avoid distortion
Test on scrap material before final marking
Backup settings using
.cfgor.inifiles in EZCAD
Use vector graphics (like .AI or .DXF) for the sharpest results
Enable Galvo correction for precise image alignment across wide fields
????️ EZCAD2 vs EZCAD3: Key Differences
| Feature | EZCAD2 | EZCAD3 |
|---|---|---|
| 3D Capabilities | ❌ Not supported | ✅ Full 3D engraving support |
| UI Experience | Basic, minimal GUI | Enhanced interface |
| File Compatibility | Common formats only | Broader CAD/CAM integration |
| Hardware | Fiber, CO₂ lasers | Fiber, MOPA, UV, and more |
| OS Compatibility | Mostly Windows 7/10 | Optimized for Win10+ |
Note: Most industrial fiber laser marking machines still use EZCAD2, but high-end custom systems are shifting to EZCAD3.
???? Real-World Applications of EZCAD
Industrial Use Cases
Electronics: Serial number marking, QR codes, IC chip engraving
Medical: Stainless steel surgical tools, titanium implants
Automotive: VIN code marking, dashboard labeling
Jewelry: Precious metal engraving, hallmarking
Creative Projects
Personalized gifts
Leather marking
Wood and acrylic art pieces
QR and barcoded business cards
???? Common Questions About EZCAD (FAQs)
Q1: Is EZCAD free?
No, while the software may come bundled with laser hardware, standalone licenses or feature expansions (like 3D) often require payment.
Q2: Does EZCAD work on Mac?
EZCAD is natively designed for Windows. Running it on macOS requires a virtual environment like Parallels or Bootcamp.
Q3: How do I install EZCAD drivers?
The USB driver (LMC driver) must be installed for EZCAD to recognize your laser control board. It’s usually included in the software package.
Q4: Can I use a graphics tablet with EZCAD?
Yes, for detailed design input, but the software lacks full pressure sensitivity support.
Q5: What formats does EZCAD support?
Vector: DXF, AI, PLT
Image: BMP, JPG
Text: TTF fonts
???? Pro Tip: Automate with EZCAD Scripts
EZCAD allows scripting using .ezd project files or external software triggers, enabling:
Auto-serial number updates
Date/time stamping
Integration with barcode scanners or production databases
This is particularly useful for high-volume production environments.
⚙️ Compatible Hardware and Boards
Common Control Boards:
LMCV4-FIBER-M: Most used with JPT/Raycus lasers
BJJCZ USB2.0: Standard controller for CO₂ and fiber systems
EZCAD3 Cards: PCIe interface for advanced 3D functionality
Tip: Always match your EZCAD version to the correct board firmware to avoid errors like “Cannot find device” or “Dongle not detected.”
???? Troubleshooting Quick Reference
| Problem | Likely Cause | Solution |
|---|---|---|
| Software opens but nothing marks | LMC driver missing | Reinstall USB driver |
| Misaligned graphics | Field lens not calibrated | Adjust Galvo correction |
| No red light preview | Laser not in “Laser On” mode | Enable in config/settings |
| Software crashes on start | OS compatibility issue | Run in compatibility mode |
| Engraving distorted at edges | Lens or table not level | Check mechanical alignment |
???? EZCAD Updates and Maintenance Tips
Backup settings before updating to avoid parameter loss
Regularly check for firmware compatibility between the laser control board and software
Keep system drivers updated, especially for USB or PCI cards
Clear your cache and temp folders to prevent lag during large batch jobs
???? Comparing EZCAD to Alternatives
| Feature | EZCAD2 | LightBurn | RDWorks |
|---|---|---|---|
| Industrial Use | ✅ Yes | ❌ Mostly hobby | ✅ Some use |
| 3D Capability | ❌ No | ❌ No | ❌ No |
| Batch Serial Functionality | ✅ Excellent | ❌ Limited | ✅ Good |
| Learning Curve | ⚠️ Moderate | ✅ Beginner-friendly | ⚠️ Moderate |
| Device Compatibility | ✅ Broad | ❌ Limited | ✅ CO₂ lasers |
EZCAD remains the top choice for fiber laser professionals, especially where batch marking, deep engraving, or automation is required.