THE COMPLETE PRESENTATION EDITOR

Presentations,
in plain HTML.

All the power of PowerPoint. All the freedom of the web. Create, edit, and present in HTML. Convert PPTX privately on your device. And save as single HTML with your editor and viewer built in.

Create a presentation Explore the features

Free to edit. Just a browser. Works offline. Your files stay private.

A LITTLE ROOM FOR BIG IDEAS

Let your
ideas move.

HTML animation studyPause animation

Slides + media + viewer + editorHTML PPTX

01 / PRESENT IN HTML

Completely in HTML.

Editor and viewer, right in your browser. One private, offline file to edit, share, embed, or publish online. Designed to work with AI agents.

02 / EVERY FEATURE

Made to move.

All PowerPoint features preserved: charts, SmartArt, animations, sound, video, and Morph. Interactive slides that stay alive.

03 / FULL ROUND TRIP

PowerPoint, both ways.

Load PPTX. Edit every detail. Save as PPTX. Full editability, with your Master Slides and corporate themes intact.

FULL PRESENTATION POWER

Everything that makes
a presentation, a presentation.

A full-featured HTML presentation editor. Every visual, every interaction, every transition—ready to edit and present in your browser.

Charts & SmartArt

Bring your data and diagrams with you. Keep charts, SmartArt, tables, and shapes part of the presentation.

Animations & interactions

Build a story one click at a time. Preserve object animations, timing, and interactive slide content.

Morph & transitions

Keep the movement between your slides, from subtle transitions to expressive PowerPoint Morph effects.

Sound & video

Let your presentation speak. Keep audio, video, and media together with your slides in a single HTML file.

Master Slides

Edit with structure. Preserve slide masters and reusable layouts through your PowerPoint round trip.

Corporate themes

Stay on brand. Carry your corporate theme, colors, typography, and slide layouts into every presentation.

POWERPOINT IN. POWERPOINT OUT.

A new way to work.
A familiar way back.

Your deck stays editable through the entire journey. Load a PowerPoint file, make it your own in DESQ, and save it back as PPTX whenever your team needs it.

Open your presentation

01 / LOAD

Your PowerPoint.

Bring your existing .pptx deck.

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02 / CREATE

Your browser.

Edit, animate, present. Save as HTML.

03 / SAVE

Back to PowerPoint.

Editable PPTX. Masters and themes included.

YOUR PRESENTATION. YOUR POSSIBILITIES.

Your presentation. Your way.

One HTML file gives your presentation a life beyond any single app.

01 / TAKE IT ANYWHERE

The file is the workspace.

Your slides, media, viewer, and editor live together. Open and edit offline, keep files private on your device, or share and embed your presentation when you're ready.

presentation.html

SlidesMediaViewerEditor

02 / CREATE WITH AI AGENTS

Open for a new way to create.

DESQ is designed to work with AI agents. Create and edit presentations together, then refine every detail in your browser. Keep the result as HTML or take it back to PowerPoint.

AI agentYour presentationYou

Local editing stays on your device. You choose when to use a connected AI service.

BEYOND PRESENTATIONS

More of your Office files, welcome.

Also import Microsoft Publisher and Word files, and convert Office content to editable HTML.

PUBMicrosoft Publisher DOCXMicrosoft Word

A FEW MORE DETAILS

From PowerPoint
to the open web.

Convert PowerPoint to HTML, share your slides, and keep creating.

How do I convert PowerPoint to HTML?

Open your PowerPoint (.pptx) presentation in DESQ, edit it in your browser, and save it as a self-contained HTML file. The slides, media, viewer, and editor travel together, ready to share or embed on a website.

Can I edit my presentation and save it back to PPTX?

Yes. DESQ supports full PowerPoint round-trip editability: load PPTX, edit your slides, and save as PPTX again. Master Slides, corporate themes, charts, SmartArt, animations, sound, and Morph transitions stay part of your presentation.

Can I work offline and keep my files private?

Yes. Your HTML presentation includes its editor and viewer, so you can open and edit it offline in a browser. Local editing keeps files on your device. You choose when to share a file or use a connected AI service.

Can I create presentations using AI agents?

Yes. DESQ is designed to work with AI agents to create and edit presentations in HTML. Work with an agent, refine your slides in the browser, and save the result as HTML or an editable PowerPoint file.

Is DESQ an alternative to SlideShare?

For sharing and embedding presentations, DESQ offers a portable HTML workflow. Export PowerPoint to HTML and share the file directly or embed it on your own website, with animations, interactions, and an editor included.

Can I import Word or Publisher files too?

Yes. Alongside PowerPoint presentations, DESQ supports importing Microsoft Word (.docx) and Publisher (.pub) files. Convert Office content to editable HTML and work with it in your browser.

EVERY FEATURE. ONE HTML FILE.

Your next great presentation
starts in your browser.

Create a presentation No installation. No account required to edit.

Presentations,in plain HTML.