PDF Viewer: PDF Launcher

PDF Viewer: PDF Launcher is a local all-in-one PDF tool that combines viewing, annotating, splitting, merging, and password protection—all without uploading your files to any external server.

Core Features:
📂 Multi-format file management
Supports direct opening and management of various mainstream office documents such as PDF, Word, Excel, and PPT.

Recent documents are shown for quick access without manual searching.

Favorite important documents for quick retrieval when needed.

✏️ Annotate PDF
Highlight: Mark key paragraphs with a striking yellow line.

Underline: Add an underline to key content.

Strikethrough: Mark content to be deleted or modified.

Doodle: Use the pencil tool to freely draw and annotate on the PDF.

📷 Generate PDF from Images
Capture paper documents, whiteboards, or business cards with your camera, or select existing photos from your album—both convert to PDF.

🔧 PDF Tools
Merge PDF: Merge multiple PDF files into a single complete document.

Split PDF: Split large files into multiple smaller files, or extract specific pages.

Lock PDF: Set a password to protect your PDF.

Unlock PDF: Remove password restrictions when needed.

🚀 Smart Home Screen
Minimalist layout for clear and intuitive operation, efficiently opening and managing various document files.

Supports one-tap quick access to the clock and calendar for convenient time and schedule viewing.

PDF Viewer: PDF Launcher makes document processing convenient and simple.