Professional PDF tools.
Processed entirely on your device.
Merge, compress, split, and convert documents locally in your browser. No registration, no queues, and zero bytes uploaded to external servers.
Tools Directory
Select a utility below to begin processing documents client-side.
Merge PDF Online Free
Combine multiple PDF documents into one single file in seconds.
Compress PDF Online
Reduce PDF file size for easier sharing while keeping pages legible.
Split PDF / Extract Pages
Extract specific pages or break a PDF into separate files.
Rotate PDF Pages Permanently
Fix upside-down or sideways pages in your PDF documents.
Add Page Numbers to PDF
Insert custom page numbers, headers, and footers into your PDF.
Unlock PDF / Remove Password
Remove password restrictions from secured PDF documents.
JPG to PDF Converter
Convert multiple JPG, PNG, or WebP images into a single PDF document.
PDF to JPG Converter
Extract every page of a PDF as high-resolution JPG or PNG images.
PDF to Word (Basic Text & Images)
Extract text and artwork from PDF into an editable Microsoft Word document.
Protect PDF with Password
Encrypt and secure your PDF documents with strong client-side passwords.
Engineered for Total Data Privacy
Conventional cloud converters force you to transmit confidential contracts, tax records, and private paperwork across the internet. PDFZero processes everything directly on your CPU.
Zero Cloud Uploads
Your files remain inside your local browser memory sandbox. They are never transmitted over network cables or stored on remote databases.
Zero Network Latency
No waiting for massive files to transfer across slow connections. Client-side WebAssembly manipulates document streams instantly.
Air-Gap Capable
Once loaded, you can disconnect your computer from WiFi or ethernet, and all PDF tools continue to operate with 100% functionality.