LibreOffice Impress, alternative Linux à Microsoft Office PowerPoint
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LibreOffice Impress is a solid free alternative to Microsoft PowerPoint for most everyday presentation needs. It handles the common tasks—building slides, adding text, images, charts, basic animations, and exporting to PDF—without a license fee, and it runs natively on Linux. Power users who rely on advanced animation timelines, extensive template libraries, or tight integration with other Microsoft 365 services may find it lacking, but for students, educators, and small‑to‑medium businesses that need a reliable, standards‑compliant tool, Impress works well.
- Licence
- MPL-2.0
- Prix
- Gratuit
- Dernière version
- 26.8.1.1 (24 septembre 2026)
- Note
- —

Ce qui fonctionne pareil
- Creates and edits slide decks with text, images, charts, and tables
- Supports PPT, PPTX, and ODP file formats
- Provides basic animation and transition effects
- Exports to PDF and common image formats
- Offers presenter view with speaker notes
Ce qui change
- Advanced animation sequencing and motion paths are less sophisticated than PowerPoint’s
- Limited cloud‑based collaboration features compared to Microsoft 365
- Fewer built-in high‑quality templates and design themes
- No native integration with Microsoft Teams or SharePoint
- No real‑time co‑authoring in the same way as Office Online
Ouvrir vos fichiers Microsoft Office PowerPoint
Impress can open both PPT and PPTX files, though complex layouts or newer animation features may not render perfectly. When saving, it writes PPTX files that are generally readable by PowerPoint, but some formatting quirks can appear. Export to PDF, PNG, or SVG works reliably, and ODP is a safe interchange format for open‑source environments.
Passer de Microsoft Office PowerPoint à LibreOffice Impress, étape par étape
- Install LibreOffice (or the Impress package) from your distro’s repository or via Flathub
- Open your existing .ppt or .pptx files in Impress to check layout and animations
- Adjust any misaligned elements or missing fonts using Impress’s editing tools
- Save the presentation as .odp for full feature retention or re‑export as .pptx for sharing with PowerPoint users
- Export a PDF copy for distribution if you need a fixed‑layout version
Fonctionnalités clés de LibreOffice Impress
- Prend en charge les formats PPT, PPTX, ODP et OpenDocument
- Masters de diapositives et modèles personnalisés
- Effets d'animation et de transition
- Multimédia intégré (audio, vidéo, 3D)
- Exportation en PDF, PNG, SVG et HTML
- Collaboration via des documents partagés
- Raccourcis clavier similaires à ceux des autres applications LibreOffice
- Correction orthographique et dictionnaire des synonymes intégrés
Installer LibreOffice Impress sous Linux
flatpak install flathub org.libreoffice.LibreOfficeQuestions fréquentes
Can I use PowerPoint templates in Impress?
You can open .potx template files, but complex theme settings may not translate fully; you’ll often need to recreate the master slide layout manually.
Is real‑time collaboration possible with Impress?
Impress supports shared documents via Nextcloud or ownCloud, but it lacks the seamless, simultaneous editing experience of PowerPoint Online.
Will my animations look the same when I open an Impress file in PowerPoint?
Simple animations usually survive the round‑trip, but advanced effects, motion paths, and timing may be lost or altered.