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General

Zark is an AI Sharing Platform that turns files, videos, photos, and data into living Share Spaces. Upload content, ask questions in natural language, and get structured outputs — summaries, charts, images, code, and more. See Introduction for a full overview.
Anyone who works with files and data. Individuals use it to organize and analyze their content. Teams use Share Spaces to collaborate. Developers use the API to integrate Zark’s capabilities into their applications.
No. Zark doesn’t require a wallet connection. Sign up with email or Google OAuth.
Every account includes a Personal Space with 50 GB of storage. Check zarklab.ai for current pricing information.
  1. Sign up at zarklab.ai
  2. Upload files to your Personal Space
  3. Start asking questions in the chat panel
See the Getting Started guide for a walkthrough.

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Files & Storage

Documents (PDF, Word, PowerPoint, Markdown, HTML), images (PNG, JPG, SVG, GIF, WebP, BMP, TIFF, HEIC), videos (MP4, MOV, AVI, MKV, WebM), audio (MP3, WAV, M4A, FLAC, OGG), data files (CSV, Excel, JSON, Parquet), and code files. See the full list in Supported Data Formats.
Every Space comes with 50 GB of cloud storage.
Zark uses AI-powered semantic search — it finds files by meaning, not just filenames. When you search for “financial reports,” it finds files about budgets, revenue, and accounting even if those words aren’t in the filename. See Search & Discovery.
Deleted files remain in Trash for 30 days. After that, they’re permanently deleted and cannot be recovered.
Yes. Select files and ask Zark to summarize them — this works with documents, data files, videos, and audio. See File Manager.

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Data Analysis

Upload a CSV, Excel, JSON, or Parquet file to your Space, then ask questions in plain language — “what’s the average order value by region?” Zark converts your question into a query and returns the results. See Database Queries.
Yes. Zark handles datasets with millions of rows. Data is stored in a columnar engine optimized for analytical queries. Results are paginated at display time.
Yes. Table Workshop lets you add/remove columns, rename fields, edit rows, merge tables, and more. For read-only queries, use Database Queries.
Yes. Code Runner executes Python for precise calculations — compound interest, statistical tests, Monte Carlo simulations, financial modeling. It returns exact results, not text approximations.

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Content Creation

Yes. Describe what you want and Image Generator creates it — illustrations, diagrams, artwork, logos, posters. It also supports editing existing images and style transfer.
Yes. Video Generator creates video from text, animates still images, and edits existing video. It supports cinematic scenes with dialogue, timelapse, and visual effects.
Yes. Artifact Creator builds code, scripts, apps, and documents from scratch. Everything is saved to your Space.

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Marketplace

The Marketplace is an ecosystem of community-built skills, API integrations, and shared datasets that extend Zark’s capabilities. When core tools can’t answer a domain-specific question, Zark automatically searches the Marketplace. See Marketplace.
No. Zark discovers and uses Marketplace skills automatically based on your question. You don’t need to browse, install, or configure anything.

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AI Spaces

AI Spaces are interactive hubs built around topics. Each Space can contain files, data, AI skills, videos, and tools. You can create Spaces and share them publicly or keep them private. See AI Spaces.
Your Personal Space is your private home base — created automatically when you sign up. It includes 50 GB of storage and access to all of Zark’s tools.

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Privacy & Security

Files are stored securely and isolated per workspace. Your files, conversations, and analysis are private to you unless you explicitly share your Space.
No. Your uploaded files are used to answer your questions and remain in your Space until you delete them. They are not used for model training.
Web search queries are anonymized and do not include your internal data. External sources receive generic search requests — not information from your files.

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API

Yes. The File Storage API is available now for uploading, listing, retrieving, and deleting files. The Chat API provides programmatic access to all of Zark’s capabilities. See API Reference and Platform Capabilities.
All API requests require an API key in the x-api-key header. Create your API key from the Zark console.