DeepL translates PPT files while preserving your original slide design, so translated decks are ready to ship directly after translation. Simply upload your slides, choose your target language, and download a ready-to-use translation in minutes. And with DeepL Pro, you can translate multiple files into multiple languages simultaneously.






Presentation slides don't have the luxury of other files’ reflowing pages: Every line has to fit the space you give it. And it’s frustrating finding your presentation’s carefully prepared formatting ruined after the translation process. DeepL PPT file translation aims to fix that.
DeepL's file translator uses expanded context windows to read meaning across a full slide rather than line by line, producing more natural, nuanced translations.
Text boxes, slide masters, and design elements stay in place after translation, even as sentence length shifts between languages. Your deck keeps its shape rather than overflowing or breaking.
DeepL protects presentation files under GDPR, ISO 27001, SOC 2 Type II, HIPAA, and BSI C5 Type 2 compliance. Data is encrypted in transit and at rest; on paid plans, DeepL deletes your data directly after translation. There’s no third party access of free or Pro users' data. See how DeepL protects your files.
Import files from your computer or the cloud and translate in bulk in over 100 languages simultaneously, in a single streamlined workflow. See the languages DeepL supports.
Presentations often carry text inside charts, diagrams, and other graphics alongside body copy. Custom fonts and image-heavy slides can affect translation quality and layout. For the clearest results, translate presentations with fewer visuals where possible.
Using DeepL results in a 50% reduction in post-editing workload for linguists and content teams. Read about DeepL's commitment to quality.

PPT translation with a free account already covers the essentials. DeepL Pro is built with the features teams need to present at scale:

Visit the web translator, and follow these steps:

Need to translate PDFs, images, and other file types? DeepL’s Language AI adapts visual content to match, so your translations stay consistent and correctly formatted no matter which file you're working with.

Start your free 30-day DeepL Pro trial and translate PPT, Word, PDF, Excel, and many more file types, in just a few clicks.
Localizing decks for global stakeholders or investors? Talk to our Sales team about file translation customized to your organization.
Generally, yes. Translations that run longer or shorter than the original can shift how text sits within a slide's text boxes. Custom fonts and large image sizes can also affect layout. If possible, use presentations with fewer visual elements for the cleanest output.
Yes. Every .pptx, .docx, .doc, .xlsx, and .pdf file is billed a minimum of 50,000 characters on API plans, no matter its length. Read DeepL’s API documentation.
Yes. Download the DeepL iOS app or the Android app to translate PPT files from your mobile device.
Beyond PPT translation, DeepL's file translation toolkit includes:
Every DeepL plan has its own upload limits for PowerPoint translation. The table below shows the maximum file size and character count allowed per file on each plan.
View limits per plan for all document translation file formats
Plan | Max file size | Max characters |
DeepL Account (Free) | 5 MB | 100,000 |
DeepL Pro Starter | 10 MB | 1,000,000 |
DeepL Pro Advanced | 20 MB | 1,000,000 |
DeepL Pro Ultimate | 100 MB | 1,000,000 |
DeepL Pro Individual | 30 MB | 1,000,000 |
DeepL Pro Team | 30 MB | 1,000,000 |
DeepL Pro Business | 100 MB | 1,000,000 |
DeepL API Free | 10 MB | 500,000 |
DeepL API Pro | 100 MB | 1,000,000 |
DeepL API Developer | 10 MB | 500,000 |
DeepL API Growth | 100 MB | 1,000,000 |