Click the "Select File" button above, and choose your PNM file.
You'll see a preview.
Click the "Convert file to..." button to save your file in the format you want.
Convert PNM to another file type
The converter easily converts your PNM files to various formats - free and online. No Netpbm or or other Raster Image software needed.
PNM to PDF
PNM to JPG
PNM to PNG
PNM to GIF
PNM to BMP
PNM to TIFF
PNM to TIF
PNM to WEBP
PNM to ICO
PNM to PSD
PNM to PSB
PNM to KRO
Convert a file to PNM
The converter also works in reverse, so you can convert other "Portable Anymap Graphic" formats to PNM without using software like Netpbm or a similar tool.
RAW to PNM
PNG to PNM
AI to PNM
NEF to PNM
PSB to PNM
DNG to PNM
SVG to PNM
GIF to PNM
EPS to PNM
JPG to PNM
ARW to PNM
PDF to PNM
About PNM files
The .PNM (Portable Any Map) file is an umbrella format created by the Netpbm project to handle uncompressed 2D raster images. It functions as a container for PBM (bitmap), PGM (grayscale), and PPM (pixmap) formats. While most commonly associated with Linux and Unix command-line utilities or scanning software like XSane, a very small percentage of .PNM files are completely unrelated and function as payroll accounting data files for Sage 50cloud Payroll. If your file is an image, you can natively open it with GIMP. However, you will immediately face massive disadvantages when using the .PNM format in the real world. Because these files lack modern compression, their file sizes easily exceed hundreds of megabytes, eating up disk space rapidly. They are practically useless for general consumers because they require specialized software to open and are not supported by any standard web browser. You must convert this file to make it usable. Drag and drop your file to analyze and convert it - free, online, and without installing software. For web use, convert to WEBP or PNG to get browser compatibility. For general sharing and drastically smaller sizes, convert to JPG. If you need to archive the image or include it in a document, convert to PDF.
Use Convert.Guru to open and convert your PNM file.
If you want to convert PNM file to CUR, you can use Netpbm or similar software from the "Raster Image Storage" category. In the File menu, look for Save As… or Export….
To convert files to PNM, try Netpbm or another comparable tool in the "Raster Image Storage" category.
The PNM Converter Story
The history of Convert.Guru began over 25 years ago in California with Tom Simondi’s file-format database. A former contributor to Space Shuttle development and a software pioneer of the 1980s, Simondi established a trusted resource for file type analysis that was even referenced by Microsoft Windows XP. Today, we use modern technology to process and convert thousands of file formats while continually improving our PNM converter.