Online2PDF vs PDFtk
| Online2PDF | PDFtk | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | No |
| Paid from | Free | — |
| Open source | No | No |
| Platforms | Web | Windows, macOS, Linux |
| Free plan | Yes | Yes |
| Page selection | — | Yes |
| Primary platform | — | desktop |
Both are listed in Best PDF Merger Software. On Inferse, Online2PDF scores higher on our published basis.