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Supported file formats and limitations

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  1. Get started with generative AI
    1. Before you begin
    2. Generative AI in Adobe Document Cloud applications
  2. Understand usage and policies
    1. Adobe generative AI user disclosures
    2. Content usage and handling practices
    3. Generative AI usage policy and limitations
    4. Known issues with generative AI features
  3. Explore PDF Spaces
    1. Unlock AI-powered productivity with PDF Spaces
    2. Create PDF Spaces
    3. Get smarter insights with a personalized AI Assistant
    4. View source citations in responses
    5. Share PDF Spaces
    6. Supported file formats and limitations
    7. PDF Spaces FAQ  
  4. Use PDF Spaces in Acrobat mobile
    1. Create PDF Spaces in Acrobat mobile
    2. Get smarter insights with a personalized AI Assistant
    3. Get quick insights with hands-free voice commands
    4. View source citations in responses
    5. Share PDF Spaces in Acrobat mobile
  5. Set up and manage generative AI
    1. Request AI Assistant access in Acrobat for Teams
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    1. Get AI-generated answers
    2. React to the content responses
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    4. Summarize meeting transcripts with AI in Acrobat
  7. Use generative AI in Acrobat mobile
    1. Generative AI features in Acrobat mobile
  8. Use generative AI in Adobe Scan
    1. Use AI Assistant in Adobe Scan
    2. Generate summary in Adobe Scan

Learn about the supported file types and current limitations for PDF Spaces in Adobe Acrobat.

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Supported content types

You can build a PDF Space using a wide range of content:

  • File formats: Files in PDF, DOCX, PPTX, XLSX, TXT, RTF, or VTT format.
  • Text input: Pasted text.
  • Cloud storage: Files imported from Google Drive and OneDrive on all platforms. Dropbox and Box imports are available only in Acrobat on desktop.
  • Web content: Public web links.

Document specifications

Note the following details that apply to each PDF Space:

  • Number of files: Each PDF Space can support up to 100 files.
  • Maximum file size: Each file can be up to 100MB.
  • Maximum pages: Each file can contain up to 600 pages.
  • Unsupported content: Password-protected files, videos, images with complex vector graphics, and handwritten notes are not supported.
  • Citation limitation: Citations are unavailable in the Insights dashboard when the app locale differs from the asset language.

Supported languages

PDF Spaces is currently supported in English, French, and German only.

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