Privacy Policy
Last updated: April 2026
1. Local File Processing
WAVEFORM is designed with privacy as its core feature. All audio conversion happens locally within your web browser using WebAssembly. Your audio files are never uploaded to our servers, they are never stored, and they never leave your device.
2. Google AdSense and Cookies
To keep this tool free, we use Google AdSense to display advertisements. AdSense uses cookies to serve ads based on a user's prior visits to this website or other websites.
- Third-party vendors, including Google, use cookies to serve ads based on a user's prior visits to your website or other websites.
- Google's use of advertising cookies enables it and its partners to serve ads to your users based on their visit to your sites and/or other sites on the Internet.
- Users may opt out of personalized advertising by visiting Ads Settings. Alternatively, you can opt out of a third-party vendor's use of cookies for personalized advertising by visiting www.aboutads.info.
3. Analytics
We may use basic, privacy-respecting analytics tools to count aggregate page views and technical errors to maintain the quality of the tool. This data does not contain personally identifiable information.