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Zark allows you to interact with your files using natural language. Instead of manually opening documents, watching videos, or reviewing images one by one, you can ask Zark to analyze, summarize, or extract information directly from selected files.

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Overview

When you select one or more files in Zark, they become the context for your request. Any prompt you run is applied only to the selected files — not to your entire workspace or general knowledge. This allows you to:
  • Summarize documents and media
  • Extract structured information
  • Generate captions and descriptions
  • Analyze multiple files at once
The AI does not guess or hallucinate content. It only works with the files you provide.

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File Summaries

You can generate summaries for individual files using natural language. Example:
  • Select a file
  • Ask: Summarize this file
Zark analyzes the file and returns a concise summary based on its contents. Supported file types:
  • Documents (PDF, DOCX, TXT)
  • Images (PNG, JPG)
  • Videos (MP4, MOV)
  • Other supported media formats
Common use cases:
  • Reviewing documents before reading in full
  • Understanding the contents of long reports
  • Summarizing videos or presentations
  • Extracting key ideas from research material

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Caption and Content Description Generation

TypeCapabilitiesExample PromptsUse Cases
Image CaptionsZark can analyze images and generate descriptive captions• “Describe this image”
• “Generate alt text for this image”
• “What objects appear in this photo?”		• Accessibility support
• Content labeling
• Image understanding without manual inspection
Video Captions and SummariesFor supported video formats, Zark can summarize video content, identify key moments, and extract high-level descriptions• “Summarize this video”
• “What happens in this video?”
• “Identify key moments”		• Video content understanding
• Key moment identification
• High-level description extraction

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Content Extraction

SourceExtractable InformationExample Prompts
Documents• Key points
• Names, dates, and entities
• Topics and themes
• Structured data		• “Extract the main points”
• “List important dates”
• “Summarize key findings”
Media Files• Visual content descriptions
• Text from images (OCR)
• Audio transcripts (when available)
• Metadata		• “Extract text from this image”
• “Describe the visual content”
• “Get the transcript”

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Working with Multiple Files

You can apply a single request to multiple files at once. How it works:
1

Select multiple files

Choose the files you want to analyze together
2

Ask a single question

Submit your request, such as “Summarize these files”
3

Receive combined response

Zark analyzes all selected files and generates a unified response
Common use cases:
  • Reviewing document collections
  • Summarizing meeting recordings
  • Comparing related files
  • Batch analysis
You can filter and select files by:
  • Folder
  • File type
  • Date range
  • Manual selection
Only selected files are used in the analysis.

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Best Practices

CategoryGuidelines
Writing Effective PromptsBe specific about what you want
Reference the selected files directly
Use clear, task-oriented language
Combine actions when useful (e.g., “Summarize and extract key points”)
Organizing FilesGroup related files before running AI actions
Use folders for batch processing
Rename files clearly for better results

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Key Takeaway

Zark’s AI does not function as a general chatbot. It operates directly on:
  • The files you select
  • The instructions you provide
  • The context you define
This allows you to treat AI as a file analysis tool, not just a conversational assistant.