PDF Zilla transforms your standard Blogger blog into a powerful, full-featured PDF utility web app. Designed for speed and privacy, this script runs 100% client-side—no expensive servers or backend coding required.
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Top Features
1. Smart PDF Compression
Reduce file sizes efficiently without sacrificing clarity.
- Smart Compression: Automatically analyzes and shrinks files upon upload.
- Quality Presets: Quick-select options for Low (30%), Medium (60%), and High (90%).
- Precision Control: Granular slider to fine-tune compression from 10% to 100%.
- Live Metrics: Real-time display of original vs. processed file sizes.
- Image Optimization: Advanced logic to re-sample and optimize embedded images.
2. Advanced Watermarking Studio
Protect documents with a fully interactive, drag-and-drop designer.
- Interactive Designer: Live canvas preview updates instantly.
- Visual Controls: Full 360-degree rotation and drag-and-drop positioning.
- Quick Alignment: 9-point grid snapping (e.g., Top-Right, Center).
- Custom Styling: Support for Google Fonts, transparency, and hex codes.
- Auto-Scaling: Intelligently calculates the best font size.
3. Privacy First & File Management
Zero server costs. Maximum security.
- 100% Client-Side: Files are processed in the browser and never uploaded to a server.
- Bulk Processing: Upload and process multiple PDFs simultaneously.
- Session Persistence: Uses IndexedDB to save progress if the page refreshes.
- Batch Download: Generate a single ZIP archive of all processed files.
4. Modern UI/UX
- Drag-and-Drop: Modern upload zone for seamless file selection.
- Page Previews: Real-time thumbnails of PDF pages.
- Theme Support: Built-in Dark and Light mode toggles.
Why Choose PDF Zilla?
- No Hosting Costs: Runs entirely on Google’s free Blogger platform.
- Monetization Ready: easily integrated with AdSense or banner ads.
- Secure: GDPR compliant as no data leaves the user's browser.