File converter
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Images
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Convert to PNG
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PGM converter
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PNG to PGM
Convert PNG to PGM
You can convert PNG image to PGM as well as to variety of other formats with free online converter.
How to convert png to pgm?
How to convert pgm to png?
Step 1
Upload png-file
Select file, which you want to convert from your computer, Google Drive, Dropbox or drag and drop it on the page
Step 2
Select «to pgm»
Select pgm or any other format, which you want to convert (more 200 supported formats)
Step 3
Download your pgm file
Wait till your file will be converted and click download pgm -file
Portable Network Graphics
| File extension | .png |
| File category | images |
| Description | PNG – is a scan-line graphic format developed as an alternative to GIF, which had a commercial license. It 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 with the preservation of quality. However, it does not allow to save several pictures in one file at once, which limits 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 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 to open such files, they can also run in any browser. Images are different in small weight with good quality. |
| Programs |
Apple Preview
Microsoft Windows Photos
Adobe Photoshop CC
Corel Paint Shop Pro
Microsoft Windows Photo Gallery Viewer
|
| Main program | Microsoft Paint |
| Developer | PNG Development Group (donated to W3C) |
| MIME type |
image/png
|
Portable Gray Map Image
| File extension | .pgm |
| File category | images |
| Programs |
ACD Systems ACDSee 18
ACD System Canvas 15
Adobe Photoshop with plug-in
Corel PaintShop Pro X8
GIMP
Inkscape
Netpbm
|
| Developer | Jef Poskanzer |
| MIME type |
application/octet-stream
|
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