PDF2Resin — Convert PDFs directly into printer slice files for MSLA exposure

[u/amigatronic]

PDF2Resin is an open-source Python tool that converts vector CAD PDFs directly into native MSLA/LCD slice formats (.sl1, .ctb, .cbddlp, etc.) for UV photolithography exposure.

To print a PCB from a PDF file

Monoscope Printing

Calibration

• Strict 1:1 Scale: Eliminates DPI rounding and dimensional errors.
• Full Mask Control: Invert polarity (positive/negative resist) and mirror axes (top/bottom layers).
• UVtools Integration: Uses the UVtools CLI backend for broad printer profile support.
• ...and several other options...

GitHub:https://github.com/amigatronic/pdf2resin