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Plotbot software · Windows · Version 5.11
Plotbot laser engraving software
Plotbot turns PNG, JPG, BMP, TIF, SVG and DXF files into laser-ready jobs for Plotbot CO2 laser cutting machines. Pick a material preset, check the real-time preview, and cut. Developed at Retech’s R&D centre in Chennai.

Features
Everything you need to go from file to finished part
Imports the files you already have
Open PNG, JPG, BMP and TIF images, or SVG and DXF drawings, and Plotbot converts them into laser-ready output.
Smart vector conversion
Plotbot traces imported artwork into vector paths you can edit. Set each object to Fill, Outline or Fill & Outline, and tidy paths with Simplify, Offset and Boundary.
Material presets
Choose wood, acrylic, leather or another material and engraving speed, laser power, scan lines per inch and cutting settings are filled in for you.
Real-time preview
See the job on screen before the laser fires. Check position, size and rotation and fix a misplaced part before it costs you a sheet.
Draw, edit and nest
Add text and shapes, combine objects with Unite, Subtract, Intersect and Exclude, organise work in Layers and a Library, and use Nesting to fit more parts on each sheet.
Written in Chennai by the machine makers
Developed at Retech’s R&D centre in Chennai, by the same team that designs the Plotbot motherboard and motor drives. Support: plotbot.retech@gmail.com.
How it works
Three steps to your first cut
Step 1
Import your design
Open an image or a vector file, or draw text and shapes. Set position, size and rotation.
Step 2
Set the material
Pick a preset for wood, acrylic, leather or another material, then adjust any value your stock needs.
Step 3
Preview and cut
Check the real-time preview, connect to your Plotbot and run the job.
Laser settings panel
Control every pass
| Engraving speed | How fast the head moves while engraving; affects detail and burn depth. |
|---|---|
| Laser power (engraving) | 0–100 % intensity; higher power gives deeper, darker marks. |
| Scan lines per inch | Engraving resolution; more lines give finer detail. |
| Cutting speed | How quickly the laser moves while cutting; affects edge quality and depth. |
| Laser power (cutting) | Minimum and maximum output during cutting. |
| Material presets | Optimised starting values for wood, acrylic, leather and more. |
Downloads
Download Plotbot
Windows · latest⬇ .zipPlotbot 5.10.2
Windows · previous build⬇ .zipPlotbot V4
Earlier release⬇ .zipPlotbot V2
Earlier release⬇ .zip
Formats: PNG, JPG, BMP, TIF, SVG, DXF · Works with Plotbot Plus, Pro and Max · User manual (PDF)
Video tutorials
Learn Plotbot software step by step
Short tutorials from our engineers, from your first job to shortcuts. Every customer also gets hands-on training at installation.
Which Plotbot version should I download?
Download Plotbot 5.11. It is the latest release and runs Plotbot Plus, Pro and Max. Plotbot 5.10.2 is the previous build, and two earlier releases are still available for older machines. If you are unsure, email plotbot.retech@gmail.com with your machine model.
Does Plotbot run on Windows or macOS?
Plotbot is Windows software. The Plotbot Fiber is different: it runs Cypcut on its own 24-inch onboard computer, so it does not need Plotbot.
Which machines does Plotbot work with?
Plotbot is the control software for Retech’s CO2 laser cutting machines: Plotbot Plus, Plotbot Pro and Plotbot Max. It has a Wi-Fi connect button and shows the connection status.
I am new to laser cutting. Can I use Plotbot?
Yes. Material presets fill in speed and power for wood, acrylic and leather, and the real-time preview shows the job before you cut. Setup video tutorials cover unboxing to calibration, and software support is at plotbot.retech@gmail.com.
Questions about Plotbot software?
Email plotbot.retech@gmail.com or call support on +91 74488 00113. Thinking of buying? Ask sales for a demonstration.
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