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Add Image to PDF - Add Watermark to PDF - Add Page Number to PDF

Add text to PDF online for free. Easily insert text, logos, and images into your PDF files, customize page numbering, and learn how to add watermark to PDF documents in just a few clicks. Perfect for editing and branding PDF files quickly and securely.

Text Watermark Image Watermark Page Numbering Free & Secure

Key Features

Text Watermark

Add custom text watermarks like "CONFIDENTIAL", "DRAFT", or your company name. Choose from multiple fonts, adjust size, color, opacity, position, and rotation angle.

Image/Logo Watermark

Insert your company logo, stamp, or any PNG/JPEG image as a watermark. Control size, opacity, and placement with live preview before applying.

Page Numbering

Add dynamic page numbers with custom patterns like "Page 1 of 10" or just page numbers. Customize font, color, opacity, and position on each page.

Live Preview

See exactly how your watermark will look with real-time preview. Adjust position, rotation, and opacity and watch the preview update instantly before processing.

Per-PDF Settings

Each PDF gets its own watermark configuration. Apply different watermarks to different PDFs simultaneously. One PDF can have text, another can have an image.

Privacy & Security

All PDF processing happens locally in your browser. Files are never uploaded to any server. Your documents remain completely private and secure throughout the process.

How to Add Watermark to PDF

1
Upload PDF

Click the upload area or drag & drop your PDF files. Supports up to 5 files at once with 25MB max per file.

2
Configure Watermark

Click the water drop icon on any PDF card. Choose Text, Image, or Page Number. Customize font, color, size, opacity, and position with live preview.

3
Apply Watermark

Click "Apply & Process" to watermark a single PDF, or use "Apply All Watermarks" to process all configured PDFs at once. Processing is instant and secure.

4
Download & Export

Download individual watermarked PDFs, or download all as ZIP. Optionally sync to Google Drive or share directly. Your watermarked PDFs are ready to use.

Why Choose Our PDF Watermark Tool?

  • No Registration Required - Start adding watermarks immediately
  • Per-PDF Customization - Different watermarks for different PDFs
  • Live Preview - See watermark appearance in real-time before applying
  • Page Selection - Watermark specific pages or the entire document
  • Batch Processing - Process up to 5 PDFs simultaneously
  • Three Watermark Types - Text, Image/Logo, and Page Numbers
  • Full Position Control - X/Y position, rotation angle, and opacity
  • Multiple Fonts - Helvetica, Courier, Times Roman, and more
  • Google Drive Sync - Auto-sync watermarked PDFs to your Drive
  • ZIP Download - Download all watermarked PDFs in one ZIP file

Frequently Asked Questions

Our tool supports three types of watermarks: Text Watermarks (like "CONFIDENTIAL", "DRAFT", or custom text with customizable fonts, colors, and rotation), Image Watermarks (upload your company logo or any PNG/JPEG image), and Page Numbers (dynamic numbering with patterns like "Page 1 of 10"). Each PDF can have its own unique watermark configuration.

Yes, absolutely! All watermark processing happens locally in your browser using PDF-lib. Your files are never uploaded to any server. The entire process — from loading your PDF to applying the watermark and downloading — happens on your device. Your documents remain 100% private and secure.

Yes! Each PDF gets its own independent watermark settings. You can configure one PDF with a text watermark, another with an image logo, and a third with page numbers — all in the same session. Use the "Apply All Watermarks" button to process them all at once, or process each PDF individually.

Absolutely! For text watermarks, you can customize the font (Helvetica, Courier, Times Roman, etc.), size (5-80px), text color, background color, opacity (0.1-1.0), X/Y position (0-100%), and rotation angle (0-360°). For image watermarks, you can adjust width, height, opacity, position, and rotation. All changes are shown in real-time with the live preview panel.

Yes! Logged-in users can use the page selection feature. Click the pages icon on any PDF card to open the page selector. You can select specific pages to watermark, or process the entire document. This is perfect for adding watermarks only to certain sections of your PDF.

We support PNG and JPEG image formats for image watermarks. PNG images with transparency work best for logos and stamps. You can upload images up to 25MB. The image will be embedded directly into your PDF with full control over size, position, rotation, and opacity.

Page numbering supports three patterns: just the number ({n}), "Page {n}", or "Page {n} of {p}" where {n} is the current page and {p} is the total pages. You can set a custom start page number, and customize the font, size, color, background, opacity, position, and rotation — just like text watermarks.

Yes! Connect your Google Drive account in Settings to enable Drive sync. You can manually sync individual watermarked PDFs, or enable auto-sync to automatically upload watermarked PDFs to your Drive. All files are organized in an "onlineocr.io/PdfWatermark" folder for easy access.

Yes! Our PDF Watermark tool is fully responsive and works on all devices — desktop, tablet, and mobile. The interface adapts to your screen size for optimal usability. Add watermarks to your PDFs on the go!

You can download individual watermarked PDFs, or use the "Download All as ZIP" option to get all watermarked PDFs in a single ZIP file. You can also view the watermarked PDF directly in a new tab, sync to Google Drive, or remove PDFs you no longer need.