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File Uploads Feature

Lexa Chat allows you to upload various file types for analysis, processing, and discussion. This feature enables you to work with your documents, images, and data files directly in the chat interface.

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Supported File Types

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Documents

  • PDF files: Reports, manuals, research papers
  • Word documents: .docx, .doc files
  • Text files: .txt, .md, .csv files
  • Spreadsheets: .xlsx, .xls, .csv files
  • Presentations: .pptx, .ppt files

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Images

  • Common formats: .jpg, .jpeg, .png, .gif, .bmp
  • High resolution: Support for large image files
  • Screenshots: Upload and analyze screenshots
  • Diagrams: Charts, graphs, and technical drawings

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Code Files

  • Programming languages: .py, .js, .html, .css, .java, .cpp, etc.
  • Configuration files: .json, .xml, .yaml, .toml
  • Data files: .csv, .json, .xml datasets
  • Archive files: .zip, .tar, .rar (extracted content)

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How File Uploads Work

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Upload Process

  1. Click the upload button (usually a paperclip or upload icon)
  2. Select your file from your device
  3. Wait for processing as Lexa analyzes the file
  4. Start discussing the file content with Lexa

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File Analysis

  • Text extraction: Lexa reads and understands text content
  • Image analysis: Identifies objects, text, and patterns in images
  • Code review: Analyzes code structure and logic
  • Data interpretation: Processes spreadsheets and datasets

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Using File Uploads

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Basic File Upload

  1. Look for the upload icon in the chat interface
  2. Click to open the file selection dialog
  3. Choose the file you want to upload
  4. Wait for Lexa to process the file
  5. Ask questions about the file content

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Example Interactions

You: "Can you analyze this PDF report?"
Lexa: "I've analyzed your PDF. Here are the key points..."

You: "What's wrong with this code?"
Lexa: "I found several issues in your code. Here are the problems..."

You: "Explain this chart for me"
Lexa: "This chart shows the following trends..."

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File Upload Examples

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Document Analysis

Upload: A research paper in PDF format Ask: “What are the main findings of this research?” Lexa: Provides a summary of key findings and methodology

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Code Review

Upload: A Python script Ask: “Can you review this code and suggest improvements?” Lexa: Analyzes the code and provides optimization suggestions

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Image Analysis

Upload: A screenshot of an error message Ask: “What does this error mean and how do I fix it?” Lexa: Explains the error and provides solutions

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Data Analysis

Upload: A CSV file with sales data Ask: “What insights can you find in this data?” Lexa: Identifies patterns, trends, and key metrics

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Advanced File Features

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Multi-file Analysis

  • Upload multiple files: Compare and analyze several documents
  • Cross-reference: Find connections between different files
  • Batch processing: Analyze entire folders of files
  • Version comparison: Compare different versions of the same file

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File Editing and Generation

  • Code modification: Suggest improvements to uploaded code
  • Document creation: Generate new files based on analysis
  • Format conversion: Convert files between different formats
  • Template generation: Create templates based on uploaded examples

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Collaborative Analysis

  • Team discussions: Share file analysis with team members
  • Comment integration: Add comments and annotations
  • Revision tracking: Track changes and improvements
  • Knowledge sharing: Build shared understanding of files

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Best Practices

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File Preparation

  • Clean files: Remove unnecessary formatting or clutter
  • Clear naming: Use descriptive file names
  • Appropriate size: Ensure files aren’t too large for processing
  • Format compatibility: Use widely supported file formats

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Effective Questions

  • Be specific: “What are the main arguments in section 3?” instead of “What’s in this document?”
  • Ask for analysis: “What patterns do you see in this data?”
  • Request improvements: “How can I optimize this code?”
  • Seek explanations: “Can you explain this chart in simple terms?”

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Privacy and Security

  • Sensitive content: Be careful with confidential information
  • Data protection: Ensure files don’t contain personal data
  • Access control: Only upload files you’re comfortable sharing
  • File cleanup: Remove uploaded files when no longer needed

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Use Cases and Applications

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Academic Research

  • Paper analysis: Extract key findings from research papers
  • Literature review: Compare multiple research documents
  • Data analysis: Process research datasets
  • Citation checking: Verify references and sources

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Business and Professional

  • Report analysis: Review business reports and presentations
  • Contract review: Analyze legal documents and contracts
  • Financial data: Process spreadsheets and financial reports
  • Marketing materials: Review and improve marketing content

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Software Development

  • Code review: Analyze and improve code quality
  • Bug investigation: Analyze error logs and crash reports
  • Documentation: Review and improve technical documentation
  • API analysis: Understand and document APIs

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Creative Work

  • Design feedback: Analyze design files and mockups
  • Content review: Review and improve written content
  • Image analysis: Understand and describe visual content
  • Portfolio review: Analyze creative portfolios and work samples

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Troubleshooting

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Upload Issues

  • File too large: Try compressing or splitting the file
  • Unsupported format: Convert to a supported format
  • Upload failed: Check internet connection and try again
  • Processing error: Try uploading a smaller or different file

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Analysis Problems

  • Poor quality: Upload higher quality or clearer files
  • Complex content: Break down complex files into smaller parts
  • Language issues: Ensure content is in a supported language
  • Format problems: Convert files to standard formats

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Getting Better Results

  • Clear questions: Ask specific questions about file content
  • Context provision: Provide background information when needed
  • Follow-up questions: Ask for clarification or additional analysis
  • Iterative approach: Upload files progressively for complex analysis

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Integration with Other Features

  • “Based on this document, search for related current information”
  • “Find recent developments related to the topics in this report”

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File Uploads + Code Interpreter

  • “Analyze this code and create an improved version”
  • “Use the data in this spreadsheet to create a visualization”

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File Uploads + Image Generation

  • “Based on this document, create an image that represents the key concepts”
  • “Generate a diagram based on the data in this file”

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File Uploads + Knowledge Base

  • “Extract key information from this document and add it to my knowledge base”
  • “Use this file to update my project requirements”
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