| Feature | Free Version | Version with Product Key (Premium/Pro) | | :--- | :--- | :--- | | | Intrusive pop-up ads | Completely Ad-Free | | PDF Conversion | Limited to 10 pages | Unlimited PDF to Word/Excel/PPT | | Advanced Tools | Basic editing | Advanced merging, splitting, and OCR | | Cloud Storage | 1 GB | 20 GB (Premium) or 100 GB (Pro) | | Technical Support | Community only | 24/7 Priority Support |