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What format do we support for thumbnails generation?

Last updated: May 14th 2026 · Status: Validated · Article ID: 3639992

💻 Environment/Context

  • Thumbnail
  • File format
  • Media preview

 

❓ Issue/Question

  • Which file formats are supported for thumbnail generation?

 

👌 Resolution/Answer

  • RAW photo formats
    • MRW (Minolta)
    • PEF (Pentax)
    • RAF (Fujifilm)
    • ERF (Epson)
    • ARW (Sony)
    • CR2 / CR3 / CRW (Canon)
    • DNG (Adobe Digital Negative)
    • SR2 (Sony)
    • RWL (Leica)
    • 3FR (Hasselblad)
    • NRW (Nikon)
  • Design & vector formats
    • PSD (Adobe Photoshop)
    • AI (Adobe Illustrator)
    • EPS (Encapsulated PostScript)
  • Other
    • .pdf
    • .pptx
    • .eps
    • .tif (generic thumbnail)
    • .otf

 

 

🔖 Notes 

  • HIF file format is currently not supported for thumbnail generation/preview.
  • Thumbnail generation sometimes might fail depending on the size of the file (.PSD over 50MB).
  • Some .CR3 files might not be supported.
  • Here is the list of the supported cameras
  • Here you have a test collection with some un-common file format.