Foliox: PDF Toolkit & Editor

Foliox is a complete, privacy-focused PDF toolkit designed for fast, dependable document workflows directly on your Android device. Whether you need to combine multipage contracts, compress large scans, secure sensitive records with encryption, or extract high-resolution pages, Foliox handles your documents locally with zero cloud uploads. KEY FEATURES • Merge & Split PDFs Combine multiple PDF files into an organized single document, or extract individual pages and custom page ranges effortlessly. Rearrange and rotate pages with visual thumbnails before saving. • Smart PDF Compression Shrink bulky documents for quick sharing. Select from Balanced, Strong, or Light presets to downsample large embedded images and optimize stream objects while maintaining crisp text readability. • Secure Password Protection & Unlocking Add strong AES password encryption to guard confidential files against unauthorized viewing. Safely decrypt and remove passwords from password-protected documents when authorized. • Markup, Annotations & Watermarks Review documents with precise highlighting, freehand drawing, and customizable text watermarks. Stamp dynamic page numbers in header or footer positions with adjustable margins and font sizing. • Digital Signatures Create, save, and apply digital signatures directly onto documents. Choose between crisp hand-drawn signatures, custom typed script signatures, or imported transparent signature stamps. • Convert & Scan Convert images (JPEG, PNG) directly into clean, standardized multi-page PDFs with automatic EXIF orientation correction. Export PDF pages into sharp PNG or JPEG images with adjustable DPI resolution. • Built-in Document Viewer Read documents comfortably with smooth scrolling, thumbnail navigation, dark mode support, and comprehensive document inspection (page dimensions, encryption status, and metadata). PRIVATE & SECURE BY DESIGN • On-Device Processing: All PDF operations run locally on your phone or tablet. Your sensitive files and private records are never uploaded to remote servers or third-party cloud backends. • Clean Permissions: Foliox uses Android's modern Storage Access Framework (SAF). The app does not demand broad external storage access or unnecessary device permissions. • No Account Required: Open the app and start working immediately without sign-ups, subscriptions, or logins. Designed with care by Reiteach Aigean.