PPM to BMP Converter

Select files for conversion or just drag and drop them to the upload area

How to convert PPM files to BMP online?

Step 1.

Upload PPM-file

Click "Choose File" button to select a ppm file on your computer. PPM file size can be up to 50 Mb.
Step 2.

Convert PPM to BMP

Click "Convert" button to start conversion.
Step 3.

Download your BMP

When the conversion process is complete, you can download the BMP file.

Information about PPM and BMP file formats

Name PPM BMP
Full name Portable Pixmap file BMP - Microsoft Windows bitmap
File extension .ppm .bmp, .dib
MIME type image/x-ppm, image/x-portable-pixmap image/bmp, image/x-bmp
Developed by Jef Poskanzer Microsoft
Type of format Image File Raster graphics
Description The portable pixmap format (PPM) is an image format designed to be easily exchanged between platforms which is used by Netpbm - an open-source package of graphics programs and a programming library, used mainly in the Unix world. The format is a lowest common denominator color image file format and is highly inefficient, containing a lot of information the human eye cant even discern. The precursor to the PPM format was the PBM format which was invented by Jef Poskanzer in the 1980s as a format that allowed monochrome bitmaps to be transmitted within an email message as plain ASCII text, allowing it to survive any changes in text formatting. By the end of 1988, Poskanzer had developed the PGM and PPM formats along with their associated tools and added them to Pbmplus. The final release of Pbmplus was December 10, 1991. The BMP file format, also known as bitmap image file or device independent bitmap (DIB) file format or simply a bitmap, is a raster graphics image file format used to store bitmap digital images, independently of the display device, especially on Microsoft Windows and OS/2 operating systems.
Technical details A PPM file consists of a sequence of one or more PPM images. There are no data, delimiters, or padding before, after, or between images. Each PPM image consists of the following: A magic number for identifying the file type. A ppm image's magic number is the two characters P6. Whitespace (blanks, TABs, CRs, LFs). A width, formatted as ASCII characters in decimal. Whitespace. A height, again in ASCII decimal. Whitespace. The maximum color value (Maxval), again in ASCII decimal. Must be less than 65536 and more than zero. A single whitespace character (usually a newline). A raster of Height rows, in order from top to bottom. Each row consists of Width pixels, in order from left to right. Each pixel is a triplet of red, green, and blue samples, in that order. Each sample is represented in pure binary by either 1 or 2 bytes. If the Maxval is less than 256, it is 1 byte. Otherwise, it is 2 bytes. The most significant byte is first. There is actually another version of the PPM format that is fairly rare: plain PPM format. The bitmap image file consists of fixed-size structures as well as variable-size structures appearing in a predetermined sequence. Many different versions of some of these structures can appear in the file, due to the long evolution of this file format.
File conversion PPM conversion BMP conversion
Associated programs Adobe Photoshop, Corel Draw, GIMP, Netpbm Microsoft Paint, Adobe Photoshop, Paint Shop Pro, the GIMP, GraphicConverter, Helicon Filter, ImageMagick, Inkscape, IrfanView, Pixel image editor, Paint.NET.
Wiki https://en.wikipedia.org/wiki/Netpbm_format https://en.wikipedia.org/wiki/BMP_file_format
PPM to BMP conversion quality rating:
4.5 (221 votes)
You need to convert and download at least 1 file to leave a rating!