MeasureFAQ
Sound Level Test
A simple live readout of the sound reaching your microphone, with a peak hold so you can catch short bursts.
ConsoleIdle
Input level
0dB
Peak held: 0 dB
Waveform
01
Allow microphone access.
02
Point the device at the sound source.
03
Read the live value and the held peak.
Sound Level Test questions
- How do I use the Sound Level Test?
- Allow microphone access. Point the device at the sound source. Read the live value and the held peak.
- Is the Sound Level Test free?
- Yes. Every SpeakerTonic tool is free to use, with no account, no install and no limit on how often you run it.
- Does my audio get uploaded anywhere?
- No. The microphone signal is processed in your browser only. Nothing is recorded to a server, stored or shared.
- Does it work on a phone?
- Yes. Sound Level Test runs in any modern mobile or desktop browser — nothing to install.