The audio tools process files on your device. They do not upload audio, filenames or calculation inputs to our server. Results are saved in this browser’s IndexedDB for one hour; you can delete a result earlier. Expired results are removed on the next operation or result visit. Browser storage can be cleared by your browser and results are unavailable on other devices.
When you contact us, the server records your name, email, message, creation time and reference number outside the public web directory. The information is used to handle your request and retained for up to 90 days. A hashed network identifier is used for short-term abuse prevention; raw IP addresses are not stored with contact messages. Server access logs may contain IP addresses and requested URLs under the hosting provider’s log rotation policy.
No Analytics or advertising tags are currently installed. If these services are enabled later, this notice and any required consent choices will be updated before they run. We do not sell your contact information. To request access, correction or deletion, use the contact form and reference your previous message number.