PDF Toolbox:PDF Editor

[All-in-One, 100% Free, No Ads, and Secure Local PDF Toolkit]
PDF Toolbox is a powerful and versatile document utility designed for ultimate productivity. We strictly promise: All core features in the current version are 100% free with absolutely NO annoying ads.
Featuring a login-free/no-account ecosystem, most of your file processing is executed entirely locally on your device. Your privacy is our top priority.
Key Features:
📄 Advanced PDF Page Management: Seamlessly split, merge, and reorder PDF pages. Rotate or delete unwanted pages to reorganize your documents with a single tap.
⚡ Smart PDF Compression: Reduce PDF file size significantly while maintaining crystal-clear quality. Preview estimated savings in real-time for easier sharing and storage.
🖼️ High-Fidelity Converter: Convert PDF to Images effortlessly, or turn multiple photos from your gallery into a single high-quality PDF document in batches.
🔍 Powerful OCR Text Extraction: Extract text blocks and images from your PDFs or pictures using advanced OCR technology. Copy results to your clipboard instantly for easy editing.
🔒 Watermark & Document Security: Personalize your PDFs by adding text watermarks with full control over opacity, font size, and rotation angle. Add customized page numbers for professional use.
📁 Local History & Viewer: Manage your files securely with an on-device history log. Open and share your documents directly. Clean temporary caches anytime to save phone storage.
No registration required—install and boost your productivity instantly with PDF Toolbox!