Avisoft-SASLab Pro

Bioacoustics Sound Analysis Software

is a versatile sound analysis, editing, classification and synthesis tool. Accelerate your investigations by using the large variety of advanced sound analysis options. There is also a free Lite version that still provides many useful tools.

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Avisoft-RECORDER

Bioacoustics Recording Software

provides sound-activated triggering for single or multichannel sound recording. It supports a wide range of audio interfaces and data acquisition devices and includes versatile playback tools for conducting playback experiments. Numerous options extend its capabilities for various applications.

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Avisoft-UltraSoundGate

Ultrasound Recording and Playback Devices

Integrated PC-based hardware and software solutions for recording and playing back ultrasonic signals both in the field and in the laboratory. Its modular design makes it possible to adapt it to different requirements.

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Latest News

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Avisoft RECORDER, version 4.4.2 (26 June 2025)
June 27, 2025

On multichannel recording devices, the high-pass and custom filter can now be individually activated or deactivated for each channel (see Filter ch...

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Avisoft SASLab Pro, version 5.3.2 (23 June 2025)
June 23, 2025

The batch processing tool has been expanded. The new functions are Time/Pitch Conversion, Import section labels from .txt file and Delete all labels...

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Introducing the Avisoft MEMS microphone
May 30, 2025

The new MEMS microphones combine a good sensitivity up to about 120 kHz and an omnidirectional pickup pattern. The sensitivity (signal-to-noise rati...

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