To convert pbm photo online :

  1. Upload your pbm file.
  2. Select your target format from conversion list.
  3. Enter a valid email address to get notified when the file is converted.

You can change your pbm image settings such as: resize images, photo effects, photo enhancements, rotate and flip images. Visit Online Image Converter to know more about our online image editor.


  • Drag & Drop file here


  • Convert to:

  • Email address:

  • You are almost done!

PBM file extension

Online Image Converter

What is PBM and how you can convert PBM file?

Our Free online image converter allow you to convert your image PBM ( Portable Bitmap Graphic ) format. Upload your PBM file and then select the format type you want to convert to, after the conversion is completed you can download the converted image file instantly or by email.


PBM Extension

PBM file definition

PBM is a Portable Bitmap image file, that is formatted in a text based. PBM is a black and white image file; 1-bit for black and 0 for white pixels. PBM isn’t a popular image format such as PNG,GIF or JPG. You can convert PBM files to other types of graphics files such as JPEG and PNG with Filezigzag.

Technical details for PBM file

PBM is a one bit raster bitmap image which means each bit is represented by one pixel either 1 for black or 0 for white. PBM is part of the Netpbm project and it is similar to PPM or PGM.

File extension


Developed by:

Microsoft Windows graphics subsystem

PBM MIME type:

image/portable bitmap

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