When the in-app menu fails, you must manually edit the configuration. This is the "exclusive" method that NCH support rarely advertises publicly.
WavePad is a powerful audio editing software used worldwide. However, if the interface is in the wrong language — or you need to switch it for accessibility or team use — the option isn’t always obvious. This covers the only reliable methods to change WavePad’s language, including registry tweaks (Windows) and hidden preferences (Mac).
: At the bottom of the page or in the site footer, look for links to different language versions (e.g., Español, Deutsch, Français, Italiano, etc.). Download and Run : Download the (Windows) or wavepad change language exclusive
Delete remaining NCH folders in your AppData/Roaming directory to prevent old configuration files from overriding your new choice.
| Issue | Exclusive Fix | | :--- | :--- | | | You are using a trial version that expired. Purchase a license or reinstall the free version. | | Change reverts after reboot | Antivirus software (e.g., Avast, Norton) is protecting the NCH folder. Add C:\Program Files (x86)\NCH Software to your antivirus exclusion list, then repeat the Registry Hack. | | Missing languages in dropdown | You downloaded a single-language installer. Uninstall WavePad and download the Multilingual installer from the NCH website (look for the flag icon). | | Chinese/Japanese shows as boxes | Your Windows/Mac lacks the font pack for that language. Install the required language pack via your OS settings. WavePad cannot render characters your system doesn't own. | When the in-app menu fails, you must manually
Note that "Exclusive" or "Master's Edition" refers to the (like VST plugin support and the SFX Library) rather than a language setting. Upgrading your license does not automatically change the interface language; you still need the correct localized installer.
⚠️ Backup registry before editing.
WavePad includes a powerful text-to-speech tool that can generate voice-overs. Changing the app's language can influence the available voices and accents for this tool, allowing you to generate speech in a different language more naturally. This is a favorite feature among podcasters and video creators.
Disclaimer: Software interfaces and features are subject to change. Refer to the NCH Software official help documentation for the most up-to-date information specific to your version. However, if the interface is in the wrong
If you do not want to reinstall the software, WavePad sometimes adapts to the primary language environment of your computer. For Windows Users Press the to open Settings. Click on Time & Language , then select Language & Region .
Click the dropdown menu and select your desired language (e.g., Español, Français, Deutsch).