How to Add a Watermark to a PDF Without Uploading It
To add a watermark to a PDF without uploading it to a server, you can use a client-side PDF watermarking tool. These tools allow you to add watermarks to your PDFs directly on your device, ensuring that your documents stay private and secure. Simply download a reputable PDF watermarking software, open your PDF file, customize the watermark text or image, and save the watermarked document back to your device. This way, you can protect your PDFs without risking your privacy.