26
IdeaMK
512
Freeware
TGA Viewer will let you open .TGA files, and convert them to other formats.
5
DVDVideoSoft Limited.
3,317
Freeware
It's a powerful program for batch mode image processing.
7
CompuClever Systems Inc.
4,080
Shareware
Open over 500 different file types all in one application.
10
Free File Opener, LLC
3,752
Freeware
Fre File Opener lets you open over 40 different types of documents.
18
Cartoonize.net
3,045
Shareware
Image Cartoonizer adds a cartoon effect to any number of photos in one go.
2
UIC Phoenxsoftware
147
Freeware
36-image converter is a tool to convert almost any image to almost any image.
1
Steven Jedlicka
10
Open source
Open Paint is an open source image editor for all major operating systems.
57
Modular Systems
9
Select any screen region and save/copy/open as image. Lots of formats supported.
1
Markus Diem, Stefan Fiel and Florian Kleber
902
Open source
It is an open source image viewer that allows you to handle RAW images.
46
ZkeSoft
8
Shareware
open convert tif bmp dcx emf gif jpg j2k jpc pcx pgx png pnm pgm ras tga wmf raw.
48
Herculesoft, Inc
4
Shareware
Convert BMP, GIF, PNG, PSD, TIF, TGA and other image formats to JPEG format.
Mainmedia Software
4
Shareware
pdf tiff jpeg png tga ras image converter activex.
the scikit-image team
532
Open source
scikit-image is an open source collection of algorithms for image processing.
Sparkling Network
Commercial
Open Source Network Monitoring for Windows, Linux and Android written in C++/Qt5.
5
A-PDF Solution
446
Shareware
Create Android eBook applications using PDF, and image files.
1
Yossoft
65
Freeware
You can make boot animations for Android devices using any Video, GIF or image.