ZeroUploadPDF
A privacy-first PDF tool suite that processes files entirely in your browser. Merge, split, and convert PDFs without ever uploading them to a server.
Features
Properties
- Privacy focused
Features
- Split PDF files
- Dark Mode
- No registration required
- No Tracking
- Combine PDF
- Client-side
Tags
- webassembly
- privacy-focus
- image2pdf
ZeroUploadPDF News & Activities
Recent activities
- swiss updated ZeroUploadPDF
- swiss added ZeroUploadPDF
swiss added ZeroUploadPDF as alternative to SumatraPDF, Okular, Foxit PDF Reader and Evince
ZeroUploadPDF information
What is ZeroUploadPDF?
ZeroUploadPDF is a free, secure, and client-side PDF utility suite designed for users who care about data privacy.
Unlike traditional online PDF tools (like Smallpdf or iLovePDF) that force you to upload your sensitive documents to a remote cloud server for processing, ZeroUploadPDF runs entirely within your web browser using advanced WebAssembly technology.
Why is this safer? Because the processing happens locally on your device, your files (contracts, bank statements, personal IDs) never leave your computer. There is zero risk of server leaks or data breaches because no upload ever takes place.
Key Features:
PDF Merger: Combine multiple PDF documents into one. Reorder pages via drag-and-drop.
PDF Splitter: Extract specific pages from large documents instantly without uploading the whole file.
Image to PDF: Convert JPG and PNG images into professional PDF documents while maintaining high quality.
The ZeroUploadPDF Advantage:
100% Private: No server uploads. GDPR compliant by design.
No File Size Limits: Since we don't host your files, there are no arbitrary 10MB limits. Process 500MB+ files easily (dependent only on your device RAM).
Blazing Fast: No upload/download waiting times. Processing is instant.
Works Offline: Once the page is loaded, the tool works without an internet connection.
Completely Free: No sign-up required, no watermarks, and no hidden paywalls.


