How to use this rotator:

1. Select one or multiple PDF files using the button above or by dragging and dropping
2. Select files you want to rotate using checkboxes
3. Choose rotation option or use custom slider for precise angle
4. Use "Live Preview" to see the rotation effect on first page
5. Click "Apply Rotation" to rotate selected files or "Rotate All Pages" for all files
6. After processing, click "Download Rotated PDF" to save your file