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Maximum file size: 50MB • Up to 10 files allowed
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Merge PDF Online with Free OCR Text Recognition Tool

Smart PDF merging with OCR capabilities. Combine multiple PDFs into one, add optional watermarks, and keep your files fully private – runs in your browser.

Our advanced online PDF merger helps you combine multiple PDF documents into a single file. With integrated OCR technology, it works even with scanned documents. All processing happens directly in your browser for maximum privacy.

Key Features of Our Free Online OCR PDF Merger

Multiple Document Merging

Combine multiple PDFs into a single document with customizable page order and organization.

Multiple File Support

Process up to 10 PDF files simultaneously, with each file up to 50MB in size.

OCR Technology

Advanced OCR support for scanned PDFs, accurately recognizing text even in image-based documents.

Customizable Page Order

Arrange files in your preferred order and organization before finalizing the merge.

Watermark Options

Add text, image, or page number watermarks to your merged document with preview capability.

Document Preview

Preview documents before merging to ensure proper order and content organization.

Complete Privacy

100% client-side processing means your files never leave your device, ensuring maximum security.

No Registration Required

Start merging immediately without any sign-up process or account creation.

Why Choose Our PDF Merger Tool?

In today's digital world, finding tools that respect your privacy while delivering powerful functionality is essential. Unlike other PDF mergers that upload your files to their servers, our tool processes everything directly in your browser. This approach offers several significant advantages:

Enhanced Security

Your sensitive documents never leave your computer, eliminating the risk of data breaches or unauthorized access.

Faster Processing

Without the need to upload files to remote servers, the merging process is significantly faster, especially for large documents.

No Internet Required

Once the merging process is complete, you can download your files without an active internet connection.

Flexible Organization

Customize how you organize your merged documents with various ordering and structuring options.

Perfect for Various Professionals

Whether you're a lawyer combining legal documents, a researcher merging academic papers, a business professional compiling reports, or an archivist consolidating historical documents, our PDF merger meets your needs while ensuring the highest level of privacy and security.

How to Merge PDF Files in 5 Simple Steps

  1. Upload PDF Files
    Select up to 10 PDF files (50MB each maximum) from your device
  2. Choose OCR Language
    Select appropriate language settings for text recognition if needed
  3. Arrange File Order
    Drag and drop files to arrange them in your preferred sequence
  4. Add Watermark (Optional)
    Customize text, image, or page number watermarks with preview
  5. Merge and Download
    • Click "Merge PDF" to process your files
    • Download your combined PDF document
    • Access text content from all merged files
Pro Tips for Best Results
  • For scanned documents, ensure good image quality for optimal OCR accuracy
  • Preview the document order before finalizing the merge
  • Use descriptive filenames to easily identify content when arranging order
  • Preview watermarks before applying them to the final document

Ideal Use Cases

Our PDF merger serves various purposes across different industries and use cases:

  • Legal Professionals: Combine multiple case documents or contracts into comprehensive packages
  • Academic Research: Merge research papers, chapters, or references into complete documents
  • Business Operations: Compile reports from different departments into unified presentations
  • Publishing: Combine book chapters or sections into complete manuscripts
  • Archiving: Consolidate historical documents by theme or chronology
  • Financial Sector: Merge statements, reports, and analyses into comprehensive packages

Support This Free Tool

This privacy-focused PDF merger is completely free to use, with no hidden costs or premium features. We believe everyone should have access to quality tools that respect their privacy.

If you find this tool helpful, there are several ways you can support us:

  • Share it with colleagues, friends, and on social media
  • Bookmark our site for future use
  • Provide feedback to help us improve
  • Consider linking to our tool from your website or blog

Your support helps us maintain and improve this service while keeping it free and accessible for everyone.

Ready to Merge Your PDF Files?

Start Merging Now - 100% Free!

No registration required • No file uploads • Instant results

Frequently Asked Questions

Find answers to common questions about our PDF Merger tool

Yes, our PDF Merger is 100% free with no hidden charges. There are no premium features or paid upgrades—all functionality is available without any cost or registration requirement.

Our tool uses Optical Character Recognition to extract text from scanned PDFs before merging them, ensuring that text content is preserved and searchable in the final merged document.

Absolutely. Our merger processes files entirely within your browser using JavaScript—no data is ever uploaded to our servers or any external service. This client-side approach guarantees that your sensitive documents remain completely private and secure on your device throughout the merging process.

You can process up to 10 PDF files simultaneously, with each file having a maximum size of 50MB. These limits ensure smooth performance while accommodating most document merging needs.

Yes, our tool allows you to customize the page order and organization before finalizing the merge. You can drag and drop files to rearrange them in your preferred sequence.

You can add text watermarks (with customizable font, size, and position), image watermarks (PNG, JPG), or automatic page numbering. All watermarks can be previewed before applying to ensure they meet your requirements.

Yes, our PDF Merger is fully responsive and works on all modern mobile devices, tablets, and desktop computers. The interface adapts to different screen sizes, providing an optimal experience regardless of the device you're using.