PDFix vs Cortex

PDFix is the ultimate PDF editor designed for professionals and everyday users alike. Edit, annotate, sign, and organize your PDF documents with powerful yet intuitive tools. ▸ ANNOTATE WITH PRECISION • Highlight, underline, and strikethrough text • Draw freehand with customizable pen colors and sizes • Add text boxes anywhere on the page • Insert shapes: rectangles, circles, lines, and arrows • Attach sticky notes and comments ▸ SIGN DOCUMENTS INSTANTLY • Draw signatures with your finger or Apple Pencil • Type signatures with beautiful font styles • Save multiple signatures for quick reuse • Place signatures anywhere with precision ▸ ORGANIZE YOUR PDFS • Merge multiple PDFs into one document • Split documents at any page • Rotate, delete, and reorder pages • Add blank pages where needed • Drag and drop page thumbnails ▸ POWERFUL EDITING TOOLS • Find and replace text across documents • Add stamps: Approved, Rejected, Confidential, and more • Insert images into your PDFs • Redact sensitive information ▸ SEAMLESS EXPERIENCE • Beautiful dark mode support • Smooth 60fps scrolling and zooming • Quick page navigation with thumbnails • Continuous or single page viewing modes • Export and share anywhere ▸ DESIGNED FOR PRODUCTIVITY • Works offline - no internet required • Automatic saving protects your work • Undo/redo for mistake-free editing • Haptic feedback for tactile confirmation Whether you're reviewing contracts, filling out forms, annotating research papers, or signing important documents, PDFix gives you all the tools you need in one elegant app. Download PDFix today and take control of your documents

Cortex reads your images, documents, and text — entirely on your device. No cloud. No account. No data sent anywhere. After a one-time model download, it works with no internet connection at all. Built for professionals who can't hand their confidential work to a cloud service, Cortex gives you the full power of a modern AI without the data exposure. No terms of service that claim rights to your inputs. No server logs. No risk of a breach leaking your client's name. Key features: - Voice mode — speak naturally, get spoken replies. Fully on-device, nothing stored - Audio & video input — attach media files and ask questions about them - Image & document input — analyse photos, contracts, receipts, prescriptions and more - Fully offline after model download — works on a plane, in a courthouse, anywhere - Zero data collection — nothing is ever transmitted or stored outside your device - 43 supported languages — switch freely between languages in any conversation - One-time purchase — no monthly subscription, no usage limits after going Pro - Free tier included — 25 messages per day at no cost, upgrade whenever you're ready - GDPR-friendly — no data transfers to US servers or third parties Cortex runs a powerful on-device language model entirely on your hardware, giving you conversational AI that's fast and capable without any cloud dependency. Download free and try it today. Upgrade once — use it forever.