AiPPT.com can generate presentations in a wide range of languages, and switching between them takes just a click. The exact location of the language control depends on which mode you're working in, so here's where to find it in each one.
In AiPPT Agent
Look at the upper right corner of your dashboard. You'll spot a language button there. Click it, and a list of available languages opens. Pick the one you want, and everything the AI generates from that point on will come out in your chosen language.

In AiPPT Visual
The control sits in the same place here: the upper right corner of the dashboard. Open it, select a language from the list, and your next generation will follow that choice.

In AiPPT Flow
The language of your generated PPT follows the option placed directly under the input box. Set it there before you generate, right where you type your topic, and the AI writes every slide in the language you selected.

In AiPPT Classic
Classic works the same way as Flow. Check the language option beneath the input box and pick the one you need. Whatever is selected there when you hit generate determines the language of your deck.

A Few Things Worth Knowing
Your setting applies to new content. Slides that were already generated stay in their original language. To translate an existing deck, head back to the dashboard, switch the language there, and then regenerate the presentation. The new version will come out in the language you picked.
Mixed language sources are fine. You can upload a reference document in one language and generate your presentation in another. The AI reads your source, then writes the slides in whatever language you've selected.
The setting covers the full deck. Titles, body text, and speaker notes all follow your chosen language, which keeps the presentation consistent from the first slide to the last.
Still Can't Find the Button?
Make sure you're signed in and looking at the generation dashboard rather than the template gallery or your file list. If the language list doesn't open or your selection doesn't stick, refresh the page and try once more. Should the problem continue, contact our support team and mention which mode you were using so we can trace it faster.