Paper Knife is a professional document management tool designed to help users manage and fold PDF files, edit and compress documents according to their preferences, and meet personalized usage needs. The software prioritizes user account and document security, offering password protection and continuously updating and optimizing security tools for worry-free use. It also stores user files in an online database, reducing the possibility of information leaks. What are you waiting for? Start managing your files with Paper Knife now!

Realistic Paper Simulation: Paper Knife provides simple animations that mimic the behaviour of paper. Every cut and fold feels natural, allowing for fluid and creative designs.
Minimalist User Interface: A clean workspace free from unnecessary elements. Users can fully focus on creating shapes. The user interface is intuitive even for beginners.
Creative Experimentation: Users can quickly try out patterns and shapes. The app encourages experimentation without complicated setup, making it ideal for casual creative sessions.
Gesture Control: Each action is controlled by touch gestures. Zooming, swiping, and tapping guide the cutting process. These intuitive controls allow for quick and easy learning.
Excellent Performance: Paperknife runs smoothly on many mid-range devices and requires minimal system resources. This functionality ensures smooth performance even during prolonged use.

The app works by processing files locally through your browser or installed version. When you open a PDF, every action happens directly on your device’s memory. No file is uploaded to an external server, and nothing is stored in an online database. This setup reduces the risk of exposing sensitive data while still offering solid performance.
PaperKnife covers the most common PDF tasks people need. You can combine multiple PDFs into one file, split pages into separate documents, rearrange page order, and rotate pages for better formatting. It also supports file compression to reduce size, which helps when sending attachments through email or uploading forms to websites with strict limits.
Security tools are another key part of the platform. Users can add password protection to restrict access or remove passwords if they have permission. There’s also a metadata cleaning feature that strips hidden details like author names or software history, which is helpful when sharing files publicly. A built-in electronic signature tool allows you to sign documents quickly without printing anything.
Conversion features make the app even more practical. PDFs can be turned into image formats like JPG or PNG, or converted into plain text for editing. These options are useful for extracting information from reports or repurposing content for other projects. The interface stays simple, so you won’t feel lost clicking through complicated menus.
Given its strong foundation, Paper Knife has promising growth potential. Future updates could expand its capabilities while maintaining its lightweight identity. Possible directions include:
Additional micro-tools for specialized tasks
Enhanced customization options
Improved automation features
Broader file compatibility
If development continues with the same philosophy of restraint and precision, the app could evolve without losing its defining simplicity.
PaperKnife is ideal for students, freelancers, remote workers, and anyone who regularly deals with PDFs. It’s particularly helpful for people who value privacy and want document control without relying on cloud-based services. If you often edit contracts, submit forms, or organize digital paperwork, this app fits naturally into that workflow.
Size:20.8MB Version:1.0.9
Requirements:Android Votes:302
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