PNG to PGM converter
OnlineConvertFree converts your images for free. Convert your png to pgm online with no software to install.
How to convert png to pgm?
Select png file, which you want to convert, from your computer, Google Drive, Dropbox or drag and drop it on the page.
Convert png to pgm
Select pgm or any other format, which you want to convert.
Download your pgm-file
Wait till your conversion process will be completed and click download converted pgm file.
Online and free png to pgm converter
Just drop your png files on the page to convert pgm or you can convert it to more than 250 different file formats without registration, giving an email or watermark.
We delete uploaded png files instantly and converted pgm files after 24 hours. All files transfer with secured an advanced level of SSL encryption.
You don't need to install any software. All png to pgm conversions make in the cloud and don't use any resources of your computer.
Portable Network Graphics
Microsoft Windows Photos
Adobe Photoshop CC
Corel Paint Shop Pro
Microsoft Windows Photo Gallery Viewer
|Main program||Microsoft Paint|
|Description||PNG – is a scan-line graphic format developed as an alternative to GIF, a commercial license. However, they are both raster image types. PNG is based on the best features of the predecessor, including lossless compression and transparent background support. The PNG technology ensures the preservation of all stages of editing and the restoration of the step by preserving the quality. However, it does not allow us to save several pictures in one file at once, limiting its use in the development of animated images.|
|Technical details||The PNG extension was proposed as a tool that helps to transfer and store images on the World Wide Web. The technology is limited to an 8-bit transparency channel so that you can adjust the colors from opaque to transparent. It supports 24-bit RGB colors, matching images, and shades of gray. However, as a non-professional format, PNG can not display other color spaces. Most programs allow you to open such files. They can also run in any browser. Images are different in small weight with good quality.|
|Developer||PNG Development Group (donated to W3C)|
Portable Gray Map Image
ACD Systems ACDSee 18
ACD System Canvas 15
Adobe Photoshop with plug-in
Corel PaintShop Pro X8
|Description||PGM file format was developed alongside the open-source Netpbm package of graphics program. Developed by Jef Poskanzer in 1988, PGM was a format for storing grayscale images and supporting bitmap. The PGM file format is forward compatible with recent graphics editing software like Corel PaintShop Pro X4, ACDSee Photo Manager 14, and ACD Systems Canvas 15. Being a plain text format, PGM can be edited using any available text editor, and thus survives the quintessential changes that image files undergo when transmitted via email. PGM files come in two types, only differentiated by magic numbers – P2 and P5, which helps graphics editor software identify the data encryption standard.|
|Technical details||Portable Gray Map Images can be stored away with each pixel taking up memory space of either 8 or 16 bits. There are two major sections in the plain text string of a PGM file – the header and image data. The header starts with the magic number, followed by characters indicating image width, image height, maximum grayscale shade value – never exceeding 65.536, all sandwiched by whitespaces. Though used mainly on the UNIX-based operating system, being open-source has earned the PGM file compatibility with macOS and Windows.|
❓ How can I convert png to pgm?
Firstly, select a png to pgm file you want to convert or drag and drop it. Secondly, select a format you want to convert your file to. Then click convert and wait until your file is converted
⏳ How long should I wait to convert png to pgm?
Images conversion usually takes a few seconds. You will convert png to pgm very quickly.
🛡️ Is it secure to convert png to pgm on OnlineConvertFree?
Sure! We delete your uploaded and converted files, so nobody has access to your information. All types of conversion on OnlineConvertFree (including png to pgm) is 100% safe.
📱 Can I convert png to pgm without software installation?
Absolutely! OnlineConvertFree doesn’t require installation. You can convert any files (including png to pgm) online on your computer or mobile.
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