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MaiPDF Convert: Secure Your PDFs

Transform PDFs into tamper-proof formats that prevent copying and editing

Secure Your PDFs Now

PDF Security Made Simple

MaiPDF Convert transforms vulnerable PDFs into secure image-based documents that cannot be edited, copied, or extracted while maintaining visual quality.

Key Security Features

Copy Protection

Prevent unauthorized copying of text and content from sensitive documents.

Edit Prevention

Stop others from modifying your documents while maintaining visual appearance.

Visual Integrity

Documents look exactly the same across all devices and platforms.

How It Works

MaiPDF Convert Interface showing upload and conversion options
1

Upload PDF

Select any PDF document you need to protect

2

Choose Format

Select your desired security level and output format

3

Set Options

Adjust compression and security settings if needed

4

Download

Get your secured document instantly

Key Benefits

  • Protect confidential information from unauthorized copying
  • Preserve exact document appearance across all devices
  • Prevent unauthorized editing of important documents
  • Control whether recipients can print your documents
  • All processing happens in your browser for maximum privacy
  • No file size limits or watermarks

Common Use Cases

Business Documents

Financial reports, contracts, strategic plans, and confidential presentations

Educational Materials

Study materials, exam papers, research documents, and course content

Intellectual Property

Creative works, designs, proprietary information, and trade secrets

Ready to Secure Your PDF Documents?

Join thousands of users protecting their sensitive documents with MaiPDF Convert

Start Converting Now - It's Free!

Frequently Asked Questions

Yes, MaiPDF Convert is completely free to use with no hidden fees, registration required, or watermarks added to your documents.

Absolutely! All processing happens directly in your browser using client-side JavaScript. Your files are never uploaded to our servers, ensuring complete privacy and security.

  • Images in ZIP: Each page as individual image files for maximum security
  • Imaginized PDF: PDF with image-based pages that prevents editing and copying
  • Imaginized PDF with Print: Same security as above but allows printing
  • PDF with All Restrictions: Maximum security with all permissions removed

There's no hard file size limit, but for optimal performance we recommend files under 100MB. Larger files will work on computers with sufficient memory.

Currently, the tool processes one PDF at a time to ensure optimal performance and security. You can convert multiple files by repeating the process for each document.