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Your all-in-one PDF workspace is here. Scan documents instantly with AI-powered auto-crop, sign anything with a tap, and chat with your PDFs to summarize, extract, and understand — all on-device or in the cloud. Also packed in: live OCR translation through your camera, one-tap PII redaction, invoice generator, PDF compressor, and a beautiful multi-mode reader. One app. Everything documents.
Scan, sign & invoice PDFs with AI. OCR, translate, redact, chat with document.
PDF AI is the only document scanner app that lets you scan, sign, invoice, and chat with your PDFs — all in one place. No juggling five apps. Just one intelligent workspace. ★ SCAN WITH AI INTELLIGENCE • Auto-crop, perspective correction & document enhancement • Quick Snap Camera with mechanical shutter for instant captures • Live OCR — extract text from any document in real time • Real-time translation through your camera: Hindi, Spanish, French, Arabic & more ★ CHAT WITH YOUR PDF • Ask questions, summarize contracts, extract key data — like having an AI assistant for every document • Works with Google Cloud AI or fully on-device for complete offline privacy • Semantic search: type "payment" and instantly find every invoice, receipt & bill ★ AUTO-PROTECT SENSITIVE DATA • Magic Wand: one tap detects and redacts emails, phone numbers & addresses across entire PDFs or Images • Manual highlight & redact tools for precise annotation • Your documents never leave your device with on-device AI mode ★ SIGN & EDIT LIKE A PRO • Signature pad — draw, color, resize & place your digital signature on any document • Superimpose stamps, logos or watermarks with full transform controls • Highlight, annotate and mark up any PDF professionally ★ CREATE & MANAGE PDFs • PDF Creator: merge multiple scans or photos into one polished PDF • PDF Compressor: variable quality slider to shrink file sizes without losing clarity • Smart Invoice Generator: create professional bills with auto tax calculation & multi-currency support ★ BEAUTIFUL PDF READER • Book Mode: smooth horizontal page-flip like a real book • Learning Mode: sepia tone to protect your eyes during long study sessions • Night & Dim Modes: warm dark themes for reading in low light • Open PDFs directly from WhatsApp, Gmail, or any app — PDF AI is your system-wide reader • Jump to any page instantly with Go-to-Page navigation ★ SMART DOCUMENT GALLERY • Auto-categorizes work into Captures, Annotations, E-Signs & Bills • Vector AI search — finds documents by meaning, not just filename • Everything organized, nothing lost PDF AI replaces the current market segments app with a single free download for multiple features. Download free. Work smarter.