| PngOptimizer | Image Tuner | Image Analyzer | Image Watermark | |
| 2.3 | 10.1 | 1.43 | 3.5 | |
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| Open Source | Trialware | Freeware | Shareware | Licence |
| FREE | FREE | FREE | $24.90 | Price |
| 0.14 MB | 10.30 MB | 16.00 MB | 7.00 MB | File size |
| Jun 3, 2013 | Apr 29, 2025 | Jan 28, 2024 | Dec 6, 2009 | Update |
| 14 | 74 | 76 | 61 | Downloads |
| Windows 2000, Windows 2003, Windows XP, Windows Vista, Windows 7 | Windows 11, Windows 10 32/64 bit, Windows 8 32/64 bit, Windows 7 32/64 bit | Windows 2000, Windows 2003, Windows XP, Windows Vista, Windows Vista x64, Windows 7, Windows 7 x64, Windows 8, Windows 8 x64, Windows 10, Windows 10 x64 | Windows XP, Windows 2000, Windows Vista, Win98 | OS |
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