Best Slide Translation Tools in 2025
Looking for the best way to translate your presentations? We've compiled a list of the top tools available this year.
1. Slide Translato
Slide Translato is the leading add-on for Google Slides, offering seamless one-click translation while preserving your slide layout.
- Best for: Google Slides users who need to maintain formatting.
- Key Features: 100+ languages, translates shapes & notes, Google Forms support.
- Price: Free tier available, Pro plans for unlimited use.
2. DeepL for PowerPoint
DeepL offers a powerful translation engine that integrates with Microsoft PowerPoint (desktop version).
- Best for: PowerPoint desktop users requiring high linguistic nuance.
- Key Features: High accuracy, dictionary support.
- Price: Paid subscription required for full file translation.
3. Google Translate (Web)
The classic Google Translate web interface allows you to upload .pptx files directly.
- Best for: Quick, rough translations of files.
- Key Features: Completely free, instant.
- Downsides: Formatting is often lost or broken.
4. Microsoft Translator (Built-in)
PowerPoint has a built-in translator feature in the "Review" tab.
- Best for: translating selected text boxes within PowerPoint.
- Key Features: Integrated, no installation needed.
- Downsides: Manual process for entire decks.
Conclusion
For Google Slides users, Slide Translato remains the most integrated and efficient choice to keep your design intact. For PowerPoint power users, DeepL is a strong contender.