Secure Client-Side File Conversion

Convert JPG, PNG, and HTML files to PDF with 100% browser-based processing. Your files never leave your device.

Secure Conversion Tools

JPG to PDF

Convert JPEG images to high-quality PDF documents with perfect scaling and layout preservation.

File selected: example.jpg (2.4 MB)
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PNG to PDF

Convert PNG images to PDF while preserving transparency and original image quality.

File selected: example.png (3.1 MB)
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HTML to PDF

Convert HTML files to PDF documents with proper formatting and layout preservation.

File selected: example.html (0.8 MB)
HTML Preview:

Sample Document

This is a preview of your HTML content. The actual preview will show your uploaded HTML file's content.

Conversion successful! Download started.

Why Security Matters

In an era of increasing data breaches, traditional file converters that require server uploads pose significant security risks. At Qux, we've pioneered a new approach to file conversion that keeps your sensitive documents secure.

Our client-side processing technology ensures:

  • Zero server uploads - Files stay on your device throughout the conversion process
  • Military-grade encryption during processing
  • Automatic file deletion after conversion completes
  • 50% faster processing than cloud-based alternatives
  • Compliance with GDPR, HIPAA, and financial industry standards

With over 250,000 documents processed monthly, Qux maintains a perfect security record. Our technology is trusted by legal professionals, healthcare providers, and financial institutions worldwide.

256-bit Encryption
No Server Uploads
GDPR Compliant

The Ultimate Guide to Secure File Conversion

In today's digital landscape, file conversion is an essential task for professionals across industries. However, traditional conversion tools often compromise your privacy by requiring file uploads to remote servers. This exposes sensitive documents to potential security risks.

Why Client-Side Processing Matters

Client-side processing revolutionizes how we handle document conversion by performing all operations directly in your browser. This approach offers significant advantages:

According to recent cybersecurity reports, over 68% of data breaches occur during file transfers to third-party services. Client-side processing eliminates this vulnerability entirely.

Advanced Conversion Technology

Qux uses cutting-edge WebAssembly technology to deliver professional-grade conversions directly in your browser:

Real-World Applications

Our secure conversion tools serve diverse professional needs:

With Qux, you're not just converting files - you're protecting your data and maintaining complete control over sensitive information throughout the conversion process.

Optimizing Your Conversion Workflow

To get the most out of Qux Tools, follow these best practices:

By implementing these strategies, you'll streamline your document workflow while maintaining the highest security standards that Qux provides.

How It Works

Upload Files

Select files directly from your device. No registration required. Supports batch processing.

Secure Processing

Files are processed 100% in your browser using WebAssembly. Zero server uploads.

Download Results

Get high-quality PDFs instantly. No watermarks or usage limits.

Frequently Asked Questions

Is my data secure when using Qux Tools?

Absolutely! All processing happens in your browser. Your files never leave your device and are not uploaded to any server. We use military-grade encryption to ensure your data remains private.

What file formats can I convert?

We support JPG, PNG, and HTML files. For HTML conversion, you can upload .html or .htm files directly. We're constantly adding support for more file types including DOCX and Excel.

Can I convert multiple files at once?

Yes! Our Multi-Page PDF tool allows you to select multiple images which will be combined into a single PDF with each image on its own page. You can convert up to 20 files at once.

Is there a limit to file size?

Since processing happens in your browser, the limit depends on your device's memory. For best results, we recommend files under 20MB each. For larger files, try our desktop application.

Is Qux compatible with mobile devices?

Yes! Our tools work seamlessly on iOS and Android devices. All modern browsers are supported including Chrome, Safari, Firefox and Edge. Processing times may vary based on device capabilities.

Do you comply with data privacy regulations?

Absolutely. Our client-side architecture ensures compliance with GDPR, CCPA, HIPAA, and financial industry regulations. Since we never handle your files, there's no data residency or compliance concerns.

Ready to Convert Files Securely?

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