File converter / Images / PGM

Online PGM converter

Choose file to convert to .pgm
or drag and drop file

You can convert pictures and photos to PGM format with free online converter.

How to convert to pgm
Step 1
Upload 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

Online and free pgm converter

Fast and easy
Just drop your pgm files on the page and you can convert it to more than 250 different file formats without registration, giving an email or watermark.
Don't worry about security.
We delete uploaded pgm files instantly and converted files after 24 hours. All files transfer with secured an advanced level of SSL encryption.
All in the cloud
You don't need to install any software. All pgm conversions make in the cloud and don't use any resources of your computer.
Portable Gray Map Image
File extension .pgm
File category images
ACD Systems ACDSee 18
ACD System Canvas 15
Adobe Photoshop with plug-in
Corel PaintShop Pro X8
Developer Jef Poskanzer
MIME type


❓ How can I convert pgm?
Firstly, select a 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 pgm?
images conversion usually takes a few seconds. You will convert pgm very quickly.
🛡️ Is it secure to convert 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 pgm) is 100% safe.
📱 Can I convert pgm without software installation?
Absolutely! OnlineConvertFree doesn’t require installation. You can convert any files (including pgm) online on your computer or mobile.