SmartPDF AI

Edit, scan, convert, merge, sign and compress PDFs — fast. Smart PDF AI is an all-in-one PDF editor, reader, scanner and converter with an optional AI assistant to summarize, translate, answer questions and run OCR. Built for professionals and teams who want a clean, fast mobile PDF workflow. Works offline. No ads. Privacy-first. CORE PDF TOOLS • PDF editor & annotator — highlight, underline, strikeout, freehand draw, add text & notes, shapes and stamps • Form filler — fill, save and re-open interactive forms • E-signatures — create, store and apply signatures and initials • Page tools — reorder, rotate, add, delete, extract pages; bookmarks; table of contents • Fast viewer — smooth scroll, smart zoom, search, document info CREATE & SCAN • Scan to PDF — auto edge detection, perspective fix, cleaning filters (B/W, grayscale, color) • Images to PDF — turn photos into single or multi-page, print-ready documents • Batch create — combine multiple images, rearrange pages, rename before saving CONVERT & OPTIMIZE • Convert to/from PDF — works with Word, Excel, PowerPoint and images • Merge & split — combine multiple files or extract specific page ranges • Compress PDF — reduce size with quality presets for email or upload • Watermark — add custom text or image marks AI DOCUMENT ASSISTANT (PRO) • Summarize long PDFs into clear, structured notes • Ask questions — instant answers grounded in your document • Translate into 15+ languages • OCR — extract editable text from scans and photos • Insights — key topics, entities and action items at a glance Privacy note: AI/OCR calls are encrypted with temporary processing only. Core editing works fully offline. ORGANIZE & SHARE • Library — folders, favorites, tags and recents • Search — by name; OCR text becomes searchable after recognition • Share & export — send via email, chat or other apps with Android share sheet • Open from anywhere — system file pickers and cloud drives supported READING EXPERIENCE • Single-page or continuous scroll, page thumbnails, jump to page • Long-press text selection, quick copy, in-document search • Dark mode friendly UI; responsive even with large PDFs DESIGNED FOR PRODUCTIVITY • Batch operations — convert, compress or rename multiple files at once • Quick actions for common PDF tasks • Optimized for huge documents with reliable performance • Phone & tablet ready — touch-friendly and keyboard/mouse compatible FREE VS PREMIUM Start free with essential tools: PDF reader, editor, scanner, converter, merger and compressor. Upgrade to Pro for higher limits, AI features, OCR, batch operations, advanced annotations and priority support. Subscriptions use Google Play Billing and can be managed anytime. WHY CHOOSE SMART PDF AI • Complete PDF toolkit — edit, read, scan, convert, merge, split, compress • Smart AI features — summarize, translate, Q&A, OCR when you need them • Secure & private — password protection, encryption, local-first, no ads • Saves time — fast viewer, batch tools, page management, quick share Quick Start: Open any PDF from Files or Share. Tap Edit to highlight, add text, fill forms or sign. Use Convert (to/from PDF), Merge/Split to organize pages, and Compress to shrink file size. Scan to PDF turns photos into clean documents; OCR makes text searchable. All core features work offline. Coming Soon: More AI-powered insights, advanced form handling, enhanced cloud integration, customizable watermarks, additional export formats and optimization presets. Future updates will also deliver improved performance, refined annotation tools, and expanded multi-device support. With every release, Smart PDF AI aims to become the fastest, most complete and user-friendly PDF app on mobile, giving you everything you need to manage documents effectively in one reliable toolkit.