About PageSlice

PageSlice is a high-performance, privacy-first document utility engine built to organize, extract, convert, and merge pages locally in your browser memory.

Our Mission

In an era where data security is constantly threatened, uploading personal and work documents to remote servers is a security risk. PageSlice was designed to offer the exact same powerful PDF splitting, page deleting, and merging utilities as desktop software or online converters, but with one crucial difference: your files never leave your device.

Privacy by Design

By leveraging modern web capabilities like webassembly, local buffer manipulation, and sandbox execution, PageSlice processes your files on-device. When you drag documents or photos onto the page, they are loaded as array buffers directly inside your browser tab's sandbox memory. The computation (decryption, page rendering, format parsing, and document assembly) is carried out entirely on your processor, ensuring absolute confidentiality.

Open Technology & Libraries

PageSlice integrates high-quality, open-source technology frameworks to handle document formatting securely:

pdf-lib: Handles fast low-level PDF document loading, encryption, unlocking, copying, and file compilation.
PDF.js (by Mozilla): Renders visual page thumbnails locally in real-time, providing immediate visual feedback for document arrangement.
jszip: Unzips file structures on the client side, allowing Word DOCX and PowerPoint PPTX XML parsing.

Developer & Support

This engine is maintained by Nived Mohan (nivedmohan5423@gmail.com). Feel free to send bug reports, feature suggestions, or developer collaboration requests directly to the control room.