Sound/voice activated recorder software

Snooper is a professional sound/voice activated recorder for Windows with advanced trigger and filter settings.


Sound/Voice activated recording

A sound activated recording is activated when there is sound present (above an adjustable threshold) and automatically deactivates and saves the recording with a timestamp when there is silence.

Stealth mode

Use stealth mode or run Snooper as a Windows service to hide Snooper from the taskbar and tray area. Start or stop a recording when switching to or from screen lock.

Recording scheduler

Snooper can be scheduled to start and stop recording at any time you set. It can also record on the fly for as long as you like without interruption.


Post process your recordings with automatic Zip-compression, PGP encryption, email sending, upload to Dropbox, FTP-server, or execute external programs etc.

Noise suppression and automatic gain control

Suppress unwanted signals according to a pre-recorded noise profile. This in combination with the AGC can capture sounds with very low amplitude. Advanced users can use the built in frequency analyzer to help fine tune the setup with different filters.

Dictation recording mode

Sound activated recording mode where all recordings are collected into a single file. Individual recordings can be located inside the file by time-stamps.

Great for scanner and dictation recordings.

Sound level analyzer

Use the built in SPL (sound pressure level) meter to document noise levels for over a longer period of time.

Multi channel recorder

The multi channel version of Snooper records multiple channels simultaneously.

Read more about Multi channel recording!