| QPDF x64 | PDF-XChange Drivers API | PDF Generator CSharp | PDF Viewer | |
| 10.1.0 | 10.6.0.396 | 2022.3.5084 | 2022.8.7894 | |
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| Freeware | Demo | Shareware | Shareware | Licence |
| FREE | FREE | $499.00 | $499.00 | Price |
| 2.60 MB | 59.30 MB | 16.92 MB | 11.90 MB | File size |
| Jan 5, 2021 | May 6, 2025 | Mar 8, 2022 | Jul 28, 2022 | Update |
| 27 | 224 | 81 | 115 | Downloads |
| Windows XP, Windows Vista x64, Windows 7 x64, Windows 8 x64, Windows 10 x64 | Windows 11, Windows 10 64 bit | Win2000, Windows XP, Windows 7 x32, Windows 7 x64, Windows 8, Windows 10, WinServer, WinOther, Windows Vista, Windows Vista x64 | Win2000, Windows XP, Windows 7 x32, Windows 7 x64, Windows 8, Windows 10, WinServer, WinOther, Windows Vista, Windows Vista x64 | OS |
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