Online PowerPoint presentation editor

Self-hosted workspace

Edit PowerPoint presentations online.

The full ONLYOFFICE editor runs on the configured document server. Files are stored on this workspace server while you edit.

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How to edit a PowerPoint presentation online

Create a presentation or update an existing PowerPoint file in your browser. Use the hosted ONLYOFFICE editor to arrange slides and edit their text, images and charts.

Get started in three steps

  1. Sign in to your workspace and create a blank presentation or open a PPTX or ODP file.
  2. Edit slide content, arrange the slide order and review the presentation in ONLYOFFICE.
  3. Save to server and wait for confirmation, then download your presentation or invite another workspace user to collaborate.

What you can do

  • Create and edit slides without installing a desktop presentation app.
  • Open common PowerPoint and OpenDocument presentation files.
  • Keep saved presentations in your account and share view or edit access.

Frequently asked questions

Do I need PowerPoint installed?

No. Presentation editing runs through ONLYOFFICE in the browser. This independent editor supports PPTX files; it is not Microsoft's PowerPoint web service.

Can I turn a PDF into an editable presentation?

Use Design & slides for PDF or image text recovery, then export a PPTX to open here. Complex graphics may stay rasterized and recovered layouts need review.

Are uploaded slides private?

A saved presentation is accessible to its owner and users explicitly granted access. Office editing uploads the file to this workspace server; it is not a device-only tool.