However, starting with , the company transitioned to a single, multilingual installation package. This modern approach allows you to select your preferred language during the initial installation and, crucially, change it at any time afterward without needing to reinstall the program . This article is focused on these newer versions.
To change the language in the new version of Nitro PDF Pro, you can switch it directly within the application by navigating to . This feature is native to modern multi-lingual versions of the software (build 13.70.2.40 and newer, including versions 14 and 15).
Note: Nitro PDF Pro is available in several languages, including English, German, Spanish, Italian, French, and Dutch (varies by version). 2. Setting the Language at First Launch (New Installation)
Click on the File tab in the top-left corner.
To get the correct installer for your region and license, we recommend reaching out directly to the Nitro Support Portal with your license and serial number.
English, German, Spanish, Italian, French, Dutch (Windows).
If the "Options" menu didn't work, the most reliable way to change the language in the is through the Windows Registry Editor . This works for Nitro Pro 13, 14, and the new 2025/2026 builds.
Note for Legacy Users: If your version is older than build 13.70.2.40, the "Language" menu will not be available in Preferences. You must completely uninstall your current version via the Windows Control Panel, visit the official , and download the specific language-localized installer you need. Method 2: Changing the Document Accessibility Language
It's important to note that Nitro PDF Pro offers a separate set of language tools for its feature. This is for processing scanned documents, not for changing the menu language. The OCR function can recognize text on scanned pages in dozens of languages, including English, German, French, Spanish, Chinese, Japanese, and many more.