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Click to select a PDF to add watermark

Add Watermark to PDF

Protect your documents with custom text watermarks

Add personalized watermarks to your PDFs with full control over appearance, positioning, and rotation. All processing happens locally in your browser.

Why Add Watermarks?

Protect your documents with custom text watermarks to prevent unauthorized use or distribution.

Perfect for marking documents as drafts, confidential, or adding copyright notices.

All watermarking happens locally in your browser - your files never leave your device.

How It Works

3 Simple Steps
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Upload PDF

Select the PDF file you want to watermark from your device.

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Configure Watermark

Enter text and customize font, color, size, rotation, and positioning.

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Download

Preview your watermarked PDF and download the final document.

Key Features

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Custom Text

Add any text as watermark with full Unicode support.

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Style Control

Customize font, size, color, opacity, and shadow effects.

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Rotation

Rotate watermarks to any angle for diagonal placement.

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Layer Control

Place watermarks in front or behind page content.

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Live Preview

See watermark changes in real-time before applying.

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Private & Secure

All processing happens locally in your browser.

Complete PDF Toolkit - Free Online PDF Editor & Converter

Professional-grade PDF tools for every document need

Access the most comprehensive collection of PDF tools online. From basic operations like merge and split to advanced features like watermarking and compression - all free, secure, and browser-based with no downloads or signups required.

Why Choose Our PDF Tools?

Whether you're a student organizing research papers, a professional preparing business documents, or someone who regularly works with PDFs, our comprehensive toolkit has everything you need in one convenient location.

Our PDF tools are designed with privacy and efficiency in mind. All processing happens locally in your browser, ensuring your sensitive documents never leave your device while delivering lightning-fast results.

From combining multiple invoices into a single file to compressing large presentations for email sharing, our tools handle every PDF task with professional-grade quality and ease of use.

Comprehensive PDF Solutions

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Merge & Split PDFs

Combine multiple PDFs or extract specific pages with drag-and-drop simplicity. Perfect for organizing documents, creating compilations, or sharing specific sections.

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Advanced Compression

Reduce PDF file sizes by up to 90% while maintaining visual quality. Ideal for email attachments, web uploads, and storage optimization.

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Image & Scan Conversion

Transform images, scanned documents, and photos into professional PDFs. Supports all major image formats with automatic optimization.

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Watermark & Protection

Add custom watermarks, text overlays, or stamps to protect your intellectual property and brand your documents professionally.

Lightning Fast Processing

Browser-based processing ensures instant results without uploading files to external servers. Your documents stay private and secure.

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Universal Compatibility

Works seamlessly on desktop, tablet, and mobile devices. No software installation required - just open your browser and start working.

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Completely Free

All tools are 100% free with no hidden costs, watermarks, or usage limits. Professional-grade features accessible to everyone.

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Privacy First

Zero data collection, no cloud uploads, and complete local processing. Your sensitive documents remain private and secure at all times.

Perfect for Every Use Case

**Students & Researchers**: Combine research papers, compress thesis documents, and organize academic materials efficiently. Create professional presentations and portfolios.

**Business Professionals**: Merge contracts and proposals, compress large reports for sharing, add company watermarks, and maintain document security standards.

**Legal & Compliance**: Handle sensitive documents with complete privacy, organize case files, and ensure document integrity with professional watermarking.

**Content Creators**: Convert design assets to PDFs, compress portfolios for web sharing, and protect creative work with custom watermarks and branding.

**Personal Use**: Organize family documents, compress photo albums, create digital scrapbooks, and manage household paperwork efficiently.

How Our PDF Tools Work

Simple 3-Step Process
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Upload Your Files

Select PDF files from your device or drag-and-drop them directly into any tool. Supports multiple file selection for batch operations.

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Configure & Process

Choose your settings, reorder files if needed, and click process. All operations happen instantly in your browser with real-time preview.

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Download Results

Get your processed PDFs instantly with a single click. No waiting, no email notifications - just immediate, professional results.

Advanced Features & Capabilities

**Smart Compression**: Our intelligent compression algorithms analyze each PDF to determine optimal settings, preserving text clarity while significantly reducing file sizes.

**Batch Processing**: Handle multiple files simultaneously with our efficient batch processing capabilities, saving time on large document collections.

**Format Flexibility**: Convert between various formats including images (JPG, PNG, TIFF), documents, and maintain formatting integrity across all operations.

**Professional Watermarking**: Add text, images, or transparent overlays with precise positioning, opacity control, and scaling options for professional branding.

**Security Features**: Password protection capabilities and secure local processing ensure your confidential documents remain protected throughout the editing process.