Why convert PRN to PNG?
A .prn cannot be opened or previewed by normal software. Rasterizing it to .png gives you a viewable image of every page without sending the job to a physical printer - useful for checking a captured print job or sharing a page preview.
How to convert PRN to PNG
Ghostscript FREE
For PostScript .prn files: run gswin64c -dBATCH -dNOPAUSE -sDEVICE=png16m -r150 -sOutputFile=page%d.png file.prn. Produces one PNG per page; adjust -r150 to change resolution.
GhostPCL FREE
For PCL .prn files: part of the ghostpdl package; run gpcl6 -dBATCH -dNOPAUSE -sDEVICE=png16m -r150 -sOutputFile=page%d.png file.prn.
About these formats
.PRN
Printer Output File (Print-to-File)
A .prn file holds the exact data stream a printer would receive, written in the printer's own page-description language (usually PostScript or PCL). It is not a readable document; you send…
Open .PRN details →
.PNG
Portable Network Graphics
A PNG (Portable Network Graphics) is a lossless raster image format. Every modern OS, browser, and image app opens PNGs natively - just double-click. The most common questions are not about…
Open .PNG details →Quality & what to watch
- You must identify the printer language first - Ghostscript handles PostScript (starts with
%!PS), GhostPCL handles PCL (starts withESC Eor@PJL). - Resolution is set at rasterization time with the
-rflag; use-r150for screen previews and-r300for print-quality output. - Multi-page jobs produce multiple files named
page1.png,page2.png, and so on.
Frequently asked questions
How do I know which tool to use for my .prn?
.prn in Notepad: %!PS at the start means PostScript (use Ghostscript); ESC E or @PJL means PCL (use GhostPCL).Can I convert a multi-page print job to PNG?
.png file per page, named sequentially.
