# Marketpost > Marketpost is a high-speed desktop software designed for high-volume Facebook Marketplace sellers, real estate agents, vehicle dealerships, and e-commerce stores. It streamlines bulk listing preparation, inventory management, AI copywriting, and multi-profile publishing with isolated workspaces and local data protection. ## Overview - **Product**: Marketpost Desktop - **Website**: https://marketpost.app - **Platform**: macOS 12+ (Apple Silicon & Intel) and Windows 10/11 (64-bit) - **Primary Use Case**: Bulk publishing assistance for Facebook Marketplace, photo-to-listing attribute extraction, isolated profile management, and inventory data grid editing. ## Key Capabilities ### 1. Bulk Publishing to Facebook Marketplace - **CSV & Excel Import**: Bulk import inventory spreadsheets with custom column mapping for property rentals, vehicles, electronics, and general merchandise. - **Batch Photo Import**: Drop folders of product photos; AI automatically organizes images into individual listing items. - **Scheduled & Paced Publishing**: Queue listings with customizable, human-like pacing intervals and status tracking. ### 2. AI Vision & Copywriting Engine - **Photo-to-Listing Extraction**: Identifies product models, dimensions, colors, and condition directly from uploaded images. - **Multi-Tone Copywriting**: Generates SEO-ready titles and high-converting listing descriptions in English and Thai (Luxury, Urgent, or Professional styles). - **AI Price Recommendation**: Analyzes listings to recommend Quick-Sell, Average Market, and Maximum Profit prices. - **BYOK (Bring Your Own Key)**: Native support for OpenAI (GPT-4o), Google Gemini, DeepSeek, and Anthropic Claude with zero markup fees. ### 3. Multi-Profile Isolated Workspaces & Local Data - **Isolated Profiles**: Runs isolated desktop browser sessions with dedicated storage, cookies, and connection routing per seller profile. - **Local Data & Your Accounts Stay Yours**: All session tokens and credentials remain local on your machine. Customizable human-like pacing intervals respect account safety without sending credentials to third-party clouds. - **Dual-Engine Listing Importer**: Import existing listings directly into your workspace for fast re-listing and inventory backup. ### 4. Excel-Speed Spreadsheet Data Grid - Local SQLite database stored securely on the user's computer. - Full keyboard shortcut support (Enter, Tab, F2, Cmd/Ctrl+Z undo/redo). - Instant batch updates, search filters, and status toggles (Synced, Paused, Needs Update). ### 5. Built-In AI Video Studio - Converts static product photos into viral 9:16 vertical short-form videos (Reels, TikTok, YouTube Shorts) and 16:9 landscape presentations. - Ken Burns cinematic pan and zoom transitions. - Automatic AI audio narration scripts and royalty-free background soundtrack synthesis. ## Pricing & Licensing - **Free Tier ($0)**: 10 active listings, 1 Facebook seller profile, local SQLite database, manual & CSV operations. No credit card required. - **Starter Plan ($9.99/mo)**: 50 active listings, 1 Facebook seller profile, 50 published listings per day, bulk CSV import, and photo optimization. - **Pro Plan ($19.99/mo)**: Unlimited listings, up to 3 Facebook seller profiles, 3 publishing channels, AI Vision photo-to-listing, and AI Video Studio. - **Pro Annual ($119.99/yr - 50% discount)**: Unlimited listings, up to 5 Facebook seller profiles, 5 publishing channels, priority updates. ## Common Questions (FAQ) ### How do I bulk post to Facebook Marketplace? Import listings via CSV or drop photo folders into Marketpost. The app drafts titles, categories, and descriptions using AI, then queues each listing for publishing using isolated browser sessions with human-like pacing. ### How does Marketpost protect my accounts and data? Marketpost runs isolated profiles on your local machine with dedicated session cookies and natural human-paced intervals. Everything stays local on your desktop — your data stays yours. ### Do I need a browser extension? No. Marketpost is a standalone desktop application for macOS, Windows, and Linux, avoiding extension fragility and session disconnects. ### Why do I see a "Windows protected your PC" warning when installing? Because Marketpost is a newly released desktop application and currently in the process of obtaining an official Windows code-signing certificate, Microsoft Defender SmartScreen may show a blue warning popup saying "Windows protected your PC". Marketpost is 100% safe and virus-free. To install, click "More info" and then select "Run anyway". ### Where is user data stored? All photos, listing records, and account credentials remain local on the user's machine inside an encrypted SQLite database. No inventory data is shared or sold. ## Disclaimer Facebook® and Facebook Marketplace™ are registered trademarks of Meta Platforms, Inc. Marketpost is an independent software tool and is not affiliated with, endorsed by, or sponsored by Meta Platforms, Inc. ## Official Resources - Website: https://marketpost.app/ - Download: https://marketpost.app/#download - Pricing: https://marketpost.app/#pricing - Sitemap: https://marketpost.app/sitemap.xml - License Portal: https://marketpost.app/