Supported File Formats

• PDF

  Adobe Portable Document Format, including password-protected files.

  View + Convert
  .pdf

• Word documents

  Microsoft Word documents, macro-enabled files, templates, OpenDocument text and rich text.

  View + Convert
  .doc.docx.docm.dot.dotx.dotm.rtf.odt.ott.xml

• Excel spreadsheets

  Microsoft Excel workbooks, macro-enabled and binary workbooks, templates, OpenDocument spreadsheets and CSV.

  View + Convert
  .xls.xlsx.xlsm.xlsb.xltx.xltm.ods.csv

• PowerPoint presentations

  Microsoft PowerPoint presentations, slide shows, templates and OpenDocument presentations.

  View + Convert
  .ppt.pptx.pptm.ppsx.ppsm.pot.potx.potm.odp

• Visio diagrams

  Microsoft Visio drawings, stencils and templates in both binary and XML formats.

  View + Convert
  .vsd.vsdx.vss.vssx.vst.vstx.vdx.vsx.vsdm

• Microsoft Project

  Project plans and exchange files, rendered as timeline or sheet views.

  View + Convert
  .mpp.mpx

• CAD drawings

  AutoCAD drawings and drawing exchange files, with layout and layer control.

  View + Convert
  .dwg.dxf

• MicroStation design

  MicroStation DGN design files.

  View + Convert
  .dgn

• Email messages

  Outlook and MIME email messages, including headers and attachments.

  View + Convert
  .eml.emlx.msg

• Images

  Common raster and vector image formats, including camera raw, metafiles and modern web formats.

  View + Convert
  .jpg.jpeg.jpe.png.bmp.gif.ico.eps.tga.webp.cdr.cmx.dng.emf.wmf.avif.svg.jp2

• TIFF images

  Single-page and multi-page TIFF images, each page rendered separately.

  View + Convert
  .tif.tiff

• Photoshop

  Adobe Photoshop documents, rendered as a flattened composite.

  View + Convert
  .psd

• DICOM medical imaging

  Medical imaging studies, including multi-frame series. Requires the DICOM plugin.

  View + Convert
  .dcm.ima

• EPUB eBooks

  EPUB electronic publications, paginated for the viewer.

  View + Convert
  .epub

• XPS documents

  XML Paper Specification documents.

  View + Convert
  .xps

• HTML

  HTML pages rendered to paginated output.

  View + Convert
  .html.htm

• MHTML web archives

  Single-file web archives with embedded resources.

  View + Convert
  .mht.mhtml

• Plain text

  Plain text files with configurable encoding and paper size.

  View + Convert
  .txt

• Doconut package

  Doconut's own pre-rendered document package, produced by distributed publishing so pages can be served without re-rendering.

  View only
  .dcn

"View" means the format is rendered by the viewer. "Convert" means it can also be used as a source for document conversion through the Converter plugin. Conversion targets are a separate list — a format being view-only does not limit what you can convert other documents into.