How to change the language of the panel
How to change the language of the panel
SimplyPrint is available in 15 languages. This guide shows you where to change it, which is one setting in your account, and explains why the Cloud Slicer has a second language setting of its own.
In this article
- Change your language
- Change the language on the website
- Your language is picked automatically the first time
- The Cloud Slicer has a second language setting
- If the language looks wrong
Change your language
This is the setting almost everyone wants. It lives on your account, so it follows you to every device you sign in on.
Go straight to your account settings, or find it yourself:
- Open the SimplyPrint panel.
- Click your name in the top right corner.
- Choose Your account from the menu that opens.
- You will land on the Your information tab. Find Language of the panel.
- Pick your language from the list.
- Click Save information.
The panel reloads by itself and comes back in the new language. Everything changes: menus, buttons, settings, print statuses, error messages and confirmation dialogs.
Change the language on the website
On simplyprint.io you do not need an account. In the top navigation bar there is a button showing a flag and the current language name. Click it and pick another language.
If you are signed in, changing it here changes your account setting too.
Every page on the website also has an address per language, made by putting the language code in front of the path, so the education page in German is simplyprint.io/de/education. That is useful for sending someone a link in their language. It applies to the website only, not to the panel, where the account setting above is what decides.
Your language is picked automatically the first time
The first time you visit, SimplyPrint reads the language your browser is set to and uses it if we support it. A browser set to German gets German, a browser set to Polish gets Polish.
Your country does not come into it. Where you are decides your currency and which cookie banner you see, never your language.
Once you pick a language yourself, that choice wins and automatic detection stops overriding it.
The Cloud Slicer has a second language setting
The Cloud Slicer is translated in two halves, from two different sources, which is why it has its own setting.
The half we translate is the slicer interface itself: the buttons, tabs, menus and messages SimplyPrint puts around the slicer. That follows your panel language like everything else, so setting the language above is enough for most of what you see.
The half we import is the settings. The setting categories, the individual setting names and their tooltips come straight from the slicer engine you chose, whether that is OrcaSlicer, PrusaSlicer, Bambu Studio or another. We take those translations exactly as the engine ships them, so you get the same wording you would see in the desktop version of that slicer.

Because those come from the slicer projects rather than from us, that list is often longer than our 15 languages. So your language may well be available for the settings even if SimplyPrint itself does not offer it yet.
To set it, go to Settings > Slicing, open Slicer UI settings, find Slicer language and pick from the list.
Two things worth knowing:
- Availability differs per slicer engine. If you pick a language one of your engines does not ship, SimplyPrint names that engine and links you to its translation project, in case you want to help fill the gap. If your default engine has no translation for the language you picked, its settings fall back to English.
- SimplyPrint offers to match. If your panel is in a language the slicers also support, the setting offers to switch the slicer to it in one click. It offers rather than applies, because plenty of people prefer the English slicer they originally learned on.
If the language looks wrong
If the panel is showing English when you picked something else, check your account settings and confirm Language of the panel really is set to the language you want. That setting beats anything your browser suggests.
If only the slicer settings are in the wrong language, that is the second setting above, not this one.
If the language is right but a particular sentence reads oddly or means the wrong thing, that is a translation problem rather than a settings problem, and we would like to hear about it. See report a wrong or confusing translation.
Related articles
- Which languages is SimplyPrint available in?
- Report a wrong or confusing translation
- How to change the Cloud Slicer language
Updated on: 16/08/2026
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