Free online presentation editor for PPTX and slide decks

Open PowerPoint PPTX files, create clean slide decks, edit them in your browser, save to KreoCloud, and export back to PPTX.

KreoSlides gives you a modern browser-based presentation workspace for everyday slide editing without installing PowerPoint.

No install requiredWorks in your browserExport as PPTX

PPTX

Open PowerPoint files online

Cloud

Save and reopen with KreoCloud

.pptx

Download PowerPoint files

Quarterly deck.pptx

Editable browser presentation

Saved to KreoCloud

PPTX importExport .pptx

Browser editor

KreoCloud save

PPTX download

Online PPTX editor

Open, edit, save, and export presentations without installing PowerPoint

KreoSlides is built for people searching for a free online presentation editor, an online PowerPoint editor, or a browser-based presentation maker that can open PPTX files and export PowerPoint decks.

The editor focuses on real presentation work: import a PPTX, adjust slide content, keep a saved copy in KreoCloud, and download a .pptx file when the deck is ready. It is honest about compatibility, so advanced desktop-only PowerPoint effects may be simplified instead of being overpromised.

All Kreotar tools

Explore the wider library of browser-based productivity tools.

Browse tools

PDF tools

Convert, edit, compress, merge, and prepare PDF documents.

Open PDF tools

Image tools

Resize, convert, remove backgrounds, and prepare visual assets.

Open image tools

Code tools

Format JSON, test data, and use developer utilities from the browser.

Open code tools

Everything you need for everyday online presentation editing

KreoSlides focuses on practical PPTX workflows: open decks, adjust slide content, save work, and download a PowerPoint file when you are ready.

Open PPTX online

Upload a PowerPoint PPTX file and open common slide content in an editable browser workspace.

Edit slides in your browser

Move, resize, style, and arrange slide elements from a focused online presentation editor.

Export as PowerPoint

Download your presentation as a .pptx file so it can continue through standard PowerPoint workflows.

Save to KreoCloud

Signed-in users can save presentations to KreoCloud and reopen recent decks from the KreoSlides dashboard.

Start from blank

Create a new presentation from a clean slide canvas when you do not need to import an existing deck.

Browser-first workflow

Work directly in your browser with clear save and export controls built into the Kreotar office workspace.

Who KreoSlides is for

Use KreoSlides when you need a fast online presentation workspace for practical slide edits, PPTX handoffs, and cloud-backed presentation work.

Students and educators

Open class decks, adjust slides, prepare project presentations, and export a PowerPoint file for submission or sharing.

Office teams

Make quick updates to meeting decks, save the latest version to KreoCloud, and download a PPTX copy when it is ready.

Founders and operators

Create lightweight pitch decks and update slides without waiting for a desktop presentation setup.

Creators and marketers

Prepare simple campaign decks, visual outlines, and presentation files directly from the browser.

Workflow

From PPTX upload to saved slide deck

KreoSlides keeps the presentation workflow simple: bring in a deck, edit the slides, save the project, and export a PowerPoint file.

Upload or create

Open a PPTX file from your device or start with a blank presentation.

Edit your slides

Update text, shapes, images, backgrounds, layouts, and slide structure in the browser.

Save to KreoCloud

Export as PPTX

Download the finished deck as a PowerPoint-compatible .pptx file.

Honest PPTX compatibility

KreoSlides is built for practical PowerPoint workflows while staying transparent about browser import and export limits.

Common slide content is handled

Text, shapes, images, backgrounds, slide layouts, and everyday presentation structure can be imported into the editor.

Advanced effects may be simplified

Some animations, SmartArt, charts, transitions, or complex PowerPoint effects may be simplified during import or export.

Export back to PPTX

When you finish editing, KreoSlides can export the presentation back to a .pptx file for sharing or continued editing.

Why use KreoSlides?

KreoSlides is a lightweight online alternative for everyday presentation editing and quick PPTX workflows.

No desktop install

Open the editor from your browser instead of installing a desktop presentation app just to make quick changes.

Fast access from anywhere

Create, import, save, and export presentations from the same web workspace.

Connected to KreoCloud

Keep recent presentations organized and reopen saved decks when you return to your account.

Part of Kreotar Office

Use KreoSlides alongside KreoPDF, KreoDoc, KreoBoard, KreoSheets, and KreoCloud.

KreoCloud

Save presentations and reopen them later

KreoCloud connects the editor to a real file workspace so signed-in users can keep slide decks organized, reopen recent work, and export when needed.

Save presentations

Store KreoSlides projects in your KreoCloud account.

Reopen from dashboard

Return to recent slide decks from the authenticated KreoSlides dashboard.

Keep decks organized

Use KreoCloud to manage saved files, recent work, and presentation projects.

Export when ready

Download a PPTX copy whenever you need a portable PowerPoint file.

Part of the Kreotar office workspace

KreoSlides works alongside other Kreotar browser tools for documents, PDFs, boards, spreadsheets, and cloud file management.

KreoPDF

Edit, sign, organize, and export PDF documents in a focused browser workspace.

Open KreoPDF

KreoDoc

Draft and edit DOCX-style documents in the Kreotar document workspace.

Open KreoDoc

KreoBoard

Plan visually with whiteboards, diagrams, and canvas-based thinking tools.

Open KreoBoard

KreoSheets

Create spreadsheets, open CSV and Excel files, and organize workbook data.

Open KreoSheets

KreoCloud

Organize saved files, recent work, favorites, and supported studio files.

Open KreoCloud

KreoSlides FAQ

Answers about opening PPTX files online, editing presentations in the browser, saving to KreoCloud, and exporting PowerPoint files.

What is KreoSlides?

KreoSlides is Kreotar's online presentation editor for creating, opening, editing, saving, and exporting slide decks in the browser.

Can KreoSlides open PowerPoint PPTX files?

Yes. You can upload a PPTX file and open it in KreoSlides. Common slide content is imported into an editable browser workspace. Some advanced PowerPoint effects may be simplified.

Can I export my presentation as PowerPoint?

Yes. KreoSlides supports exporting presentations as .pptx files.

Do I need an account?

You can start creating or importing a presentation without an account. To save your work to KreoCloud and reopen it later, you need to sign in.

Is KreoSlides free?

Yes. KreoSlides is free to start using in the browser.

Where are my presentations saved?

Signed-in users can save presentations to KreoCloud and reopen them from the KreoSlides dashboard or KreoCloud.

Is KreoSlides a replacement for PowerPoint?

KreoSlides is a browser-based presentation editor designed for fast online slide editing and PPTX workflows. It supports common presentation tasks, while some advanced desktop PowerPoint features may be simplified.

Start building your presentation

Create a blank slide deck or open a PPTX file and continue editing in a modern browser-based presentation maker.

KreoSlides uses PPTist-derived open-source components. Source for the modified vendor layer is available under AGPL-3.0. Source notice