Simple PDF Editor

How to Use:

1. Upload PDF: Click the "Upload PDF" button to upload an existing PDF file. The first page will be displayed on the canvas.
2. Add Text: Click the "Add Text" button, then click on the canvas to add text. Double-click the text to edit it.
3. Add Image: Click the "Add Image" button, then upload an image. Drag and drop the image to move it.
4. Delete Element: Click the "Delete Element" button, then click on any text or image to delete it.
5. Draw Shapes: Click "Draw Rectangle" or "Draw Circle" to draw shapes on the canvas. Drag the corners to resize them.
6. Clear Canvas: Use the "Clear Canvas" button to reset the canvas.