Watermark PDF Tool
Stamp your authority. Add custom text or logos to your PDF documents in seconds.
Add Watermark to PDF – Secure, Free & No Upload Needed
Securing your documents shouldn’t mean uploading sensitive files to a random server. Whether you need to stamp a contract as “Confidential,” add your brand’s logo to a presentation, or simply claim ownership of your creative work, our Watermark PDF Tool lets you do it locally on your device.
Unlike most online tools that copy your files to their cloud, Kyatoolsji processes everything inside your browser. This means your bank statements, legal agreements, and personal IDs never leave your computer or phone. It’s the speed of a web app with the security of offline software.
Why This is the Safest Way to Watermark PDFs
Your file stays on your device. We technically cannot see, read, or store your documents.
No waiting for uploads or downloads. The watermarking happens instantly using your device’s power.
Add crisp text or high-resolution logos without blurring your original PDF content.
How to Add a Watermark to a PDF (Step-by-Step)
Our tool is designed to be intuitive. You don’t need any graphic design skills to create a professional-looking document. Here is how you can get it done in seconds:
- Select Your File: Click the upload box or drag your PDF file directly onto the page. You will see a preview of the first page immediately.
- Choose Watermark Type:
- Text: Type anything like “DRAFT”, “COPY”, or your name. Customize the font, color, and size.
- Image: Click the “Image” tab to upload your company logo or signature file (PNG or JPG).
- Position & Style: Use the 9-point grid to place your stamp (e.g., Top-Right, Center). Adjust the Transparency (Opacity) slider so the text behind it remains readable. You can also rotate the text for that classic diagonal “Confidential” look.
- Apply & Download: Once you are happy with the preview, click “Watermark PDF”. Your new file will be ready instantly.
Real-World Use Cases
Watermarking isn’t just for big corporations. Here are some practical ways to use this tool in your daily life:
Freelancers & Creatives
Send design proofs or writing drafts to clients with a “PREVIEW” or “UNPAID” stamp. This prevents unauthorized use of your hard work before final payment.
Students & Researchers
Share your notes or assignment drafts with study groups while ensuring you get credit. A simple footer with “Prepared by [Your Name]” works wonders.
Personal Documents
When submitting ID proofs for rent or verification, add a text watermark saying “For Verification Only” or “Not for Bank Use” to prevent misuse.
Frequently Asked Questions (FAQ)
Is this tool really free? Any hidden charges?
Yes, it is 100% free. You can watermark as many pages or files as you want. We do not charge for premium features and there are no daily limits.
PDF par apna naam kaise likhe?
Bahut aasaan hai. Upar ‘Upload’ box me apni PDF select karein. Phir ‘Text’ tab me apna naam type karein. Font size aur color set karke ‘Watermark PDF’ par click karein. Aapki file taiyaar hai!
Can I add a logo image to my PDF?
Absolutely. Switch to the “Image” tab in the tool controls. You can upload any PNG or JPG logo, resize it with the slider, and place it anywhere on your document.
Mobile se PDF watermark kaise lagaye?
Yeh tool mobile-friendly hai. Apne phone browser (Chrome/Safari) me is page ko open karein, file upload karein aur same steps follow karein. Computer ki zaroorat nahi hai.
Do you store my files?
No. We use a technology called Client-Side Processing. Your PDF stays in your browser’s memory and is processed by your own device’s processor. It is never sent to our servers.
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