View ODP slides
without uploading them.

Slides, thumbnails, search and print. Nothing is sent to a server.

PDF · Word · PowerPoint · Excel · images · DICOM
all 19 formats

How it works

  1. Choose an .odp file
    Drop it on the page, pick it with the button or paste it with Ctrl V. Templates (.otp) open too.
  2. It opens in your browser
    The slides are drawn on your device, without LibreOffice and without an upload.
  3. Flip, search, print
    Move between slides with thumbnails, arrow keys or a swipe, find text and print one slide per page.

19 formats

Everything you can open

Documents

4 formats
PDFPDFPages, zoom, search, printDOCXWordText, tables, charts, SmartArtDOCWord 97–2003Text onlyParagraphs and tablesRTFRich TextFormatting, tables, pictures

Presentations

4 formats
PPTXPowerPointSlides, notes, search, slide showODPImpressLibreOffice and OpenOffice slidesPPTPowerPoint 97–2003Text onlySlide text and notesKEYKeynotePreviewFirst slide and slide count

Spreadsheets & data

3 formats
XLSXExcelAll sheets, search in cellsCSVCSVUp to a million rowsJSONJSONCollapsible tree or text

Medical scans

2 formats
DCMDICOMCT, MRI, X-ray; series and study foldersNIINIfTIResearch MRI in three planes

Text

2 formats
MDMarkdownPreview and sourceTXTPlain textAny encoding, line wrap

Images

1 format
IMGPNG, JPG, WEBP, GIFZoom, fit, actual size

Guides

Short answers to common file questions

OfficeHow to open an ODP presentation without LibreOffice4 min read
All guides

Questions

Is my presentation uploaded anywhere?

No. Your browser opens the presentation directly on your device. The site only loads its own scripts, styles and fonts; the contents, name and bytes of your file are never sent to a server.

Will the slides look exactly like in LibreOffice?

Close, but not always identical. Backgrounds, shapes, gradients, text, lists, tables and pictures are drawn by your browser, so fonts and fine details may differ. Animations and transitions are not played; charts and other embedded objects are shown by their saved picture or a placeholder.

Are pictures from the internet loaded?

No. Only pictures stored inside the file are shown; a link to an outside picture becomes a labelled placeholder and is never fetched.

How large can the presentation be?

Up to 50 MB and 1,000 slides.