Knife PDF: Privacy Utility

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About this app

Knife – PDF Tools is a powerful all-in-one PDF editor and smart document scanner designed to make managing PDFs fast, secure, and effortless.

Whether you need to scan documents, merge files, compress large PDFs, protect sensitive data, or edit pages, Knife Doc gives you everything in one clean and simple app.

📄 Smart Document Scanner
• Convert images to PDF
• Fast and accurate scanning

🛠 Complete PDF Editing Tools

• Merge PDF files
• Split PDF pages
• Rearrange pages
• Rotate pages
• Add page numbers
• Add watermark
• Add signature
• Add or delete pages
• Flatten PDF

🔒 Security & Privacy Tools

• Protect PDF with password
• Unlock PDF
• Redact sensitive data
• Sanitize hidden metadata
• Privacy-first processing

⚡ Optimize & Enhance

• Compress PDF
• Repair corrupted PDF
• Convert to grayscale
• Invert colors (Night mode)
• Crop PDF margins

🔐 Privacy Focused

Your files are processed locally on your device.
No account required.
No cloud storage.
Your documents stay private.

Velox Doc – PDF Tools is built for students, professionals, business users, and anyone who needs powerful PDF tools in one simple app.

Download now and manage your documents smarter.