Sine Checker lets you check audio files that contain a single, continuous sinewave for dropouts or missing samples. It can be used to evaluate digital audio systems like Audio over IP connections and recording setups. With this simple approach it is possible to test systems under real world conditions.

Examples for systems to check could be Dante based recording solutions, low latency ASIO drivers, AVB recording systems and many more. While most of theses systems bring their own monitoring tools, these have been proven to be inaccurate (not report errors correctly) in some cases. With Sine Checker you get the ability to test the variable that matters, which is the audio signal itself.


  • Fully automatic analysis
  • Support for *.wav files up to 32bit / 96kHz
  • Detailed error logging

  • Detects dropouts and “missing sample” errors

  • Ability to generate test tone files


You can obtain a full license for Sine Checker via our reseller ShareIT here. Pricing varies depending on your country.

If you are a individual person based in Germany, you may buy the license directly from us without the addition of taxes (“Kleinunternehmerregelung”). In this case, please contact us.


Here you can download the application. Without a license, the software runs for 5 minutes with limited functionality befor it has to be restarted. If you have any questions, please contact