8月4日的LocalPDF应用程序分析

LocalPDF is a powerful, fully offline PDF reader and editor that keeps your documents private. No cloud uploads, no accounts, no internet required — everything runs locally on your device. READER • Fast PDF viewing with smooth scrolling and pinch-to-zoom • Night mode, sepia mode for comfortable reading • Full-text search with match navigation • Table of contents and bookmarks • Reading progress auto-saved per document • Text selection with copy, share, and text-to-speech • Fullscreen immersive reading mode EDITOR • Insert text anywhere on PDF pages — choose font size and color • Insert images from gallery with adjustable sizing • Drag elements freely to position them precisely • Save edited PDF as a new file to your device PDF TOOLS • Merge — combine multiple PDFs into one • Split — extract page ranges into separate files • Compress — reduce file size with quality control • Sign — draw your signature and place it on any page • Watermark — add text watermarks, single or fill-page layout • Images to PDF — convert multiple photos into one PDF • PDF to Images — export pages as PNG files • PDF to Word — extract text into .docx format FILE MANAGEMENT • Recent documents with favorites and sorting • List or grid view toggle • Swipe to delete, long-press to multi-select • Quick tool access from document menu AI INTEGRATION • Share PDF directly to Claude or Gemini for AI analysis • Auto-detected app installation status • Prompt included automatically with shared files MULTI-LANGUAGE Supports 10 languages: English, 简体中文, 繁體中文, Português, Русский, Español, Français, Deutsch, Italiano, Türkçe PRIVACY FIRST • 100% offline — no data leaves your device • No user accounts or sign-up required • No analytics, no tracking, no ads • All processing happens locally on your phone • Files saved to Download/LocalPDF for easy access OPEN OFFICE FILES • Open Word, Excel, PowerPoint files in external apps Day and night themes with system auto-switch. Material Design 3 interface. Lightweight and battery-friendly. Your documents. Your device. Your privacy.