IN THE FIELD GUIDE
3dplotter
3dplotter.xyz
3DPlotter is a pen plotting platform that converts any FDM 3D printer into a precise pen plotter using a pen holder attachment and a web app. It supports printers from Bambu Lab, Prusa, Creality, and Ender, offering a G-code generator, STL pen holder database, 50+ Hershey fonts, image tracing, and community sharing with lifetime access for a one-time fee.
THE PRODUCT, BEYOND THE PITCH
Editorially reviewed · Sources checked Sep 30, 2026
A good fit for
- Users who want to save up to 90% compared to dedicated pen plotters by using their existing 3D printer
- Users who want a pen plotting solution that requires no permanent printer modifications and works with many printer brands
Know the limitations
- Custom Board feature allows use with any FDM printer but results may vary depending on firmware and motion system
- Pen holder fits pens with 8-12mm diameter only
What you can do
- Makers and Etsy sellers create unique greeting cards, portraits, and wedding stationery to sell online
- Studios and agencies add custom packaging, technical drawings, and branded artwork to their services
Features
- G-code generator for pen plotting designs
- STL pen holder database updated regularly
- 50+ single-stroke Hershey fonts optimized for plotting
- Image tracing and vectorization for converting photos to line drawings
- Freehand drawing and layout tools in the web app
Integrations
Not confirmed yet.
Platforms & data export
- Web app accessible via modern browsers (Chrome, Firefox, Safari, Edge)
- Exports optimized G-code for pen plotting
THE COST FOR YOUR TEAM
Go beyond the starting price.
Published plan prices for your team size and usage. Results update as you type. Taxes, currency conversion and unlisted add-ons are excluded, and anything the source did not state is called out rather than guessed.
Known monthly subtotal
$0.00/month
1 of 1 tools could not be priced with these inputs, so this is not the full cost.
| Tool / plan | Monthly | Per year | What this assumes |
|---|---|---|---|
| No pricing recorded yet. Check the official site, or ask the owner to add it. | |||
A practical workflow
- Print the pen holder STL file for your printer from the database and mount it on the print head
- Create your design in the web app using text, images, or freehand drawing with layout tools
- Generate optimized G-code with one click and send it to your printer to plot
Based on the sources below. Editorial review does not imply hands-on product testing.
Alternatives to explore
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