Printer Plugin Pro — Native Printing & PDF Export (All Platforms)

Printer Plugin Pro turns anything on screen into a printout or a PDF — on every platform Unity ships to.

Capture a Texture2D, a Camera, a RenderTexture, or a uGUI / TextMeshPro Canvas, then send it to a system printer or write a PDF — with one async call.

Native printing on all six platforms

• Windows — GDI (silent + dialog, printer enumeration, default printer, paper size, copies)
• macOS — AppKit NSPrintOperation ◊silent + dialog, enumeration, default printer)
• Linux — CUPS (enumeration + media/copies)
• Android — PrintManager (the system print UI)
• iOS — AirPrint (the system printer picker + preview)
• WebGL — the browser print dialog, or a PDF download

Every backend reports a real capability model (Printer.GetCapabilities()), so your code can branch on what the current platform actually supports instead of failing blindly.

Cross-platform PDF export

A dependency-free, self-written PDF writer (no external libraries) exports the exact same content to a .pdf file on any platform — perfect for receipts, invoices, certificates, reports and screenshots.

Built for real projects

• Async, Task-based API — await Printer.Print(...) / await Printer.ExportPdf(...) with OnCompleted / OnFailed / OnProgress events.
• GPU-first capture (AsyncGPUReadback) with an automatic CPU fallback — DX11/DX12, Vulkan, Metal, OpenGL/GLES and WebGL.
• Paper / orientation / margins / DPI / scale / copies via a simple PrintSettings.
• Templates & watermarks — compose image grids and overlay a watermark.
• ESC/POS thermal printing (opt-in module) — receipt builder, text styling, 1-bit raster images, native barcodes and QR codes, TCP transport.

What's included

• Full C# source (no obfuscated DLLs).
• Native binaries for Windows & macOS; managed bridges for iOS, Android and WebGL; Linux via CUPS.
• Four example scenes (Texture, Camera, Canvas, ESC/POS).
• Documentation (Quick Start, API Reference, Platform Notes, Troubleshooting).

Requirements

• Unity 2022.3 LTS or newer.
• Verified on real hardware across Windows, macOS, Linux, Android, iOS and WebGL.