OneTaskAudio Analysis Tools
BPM Detector, Key Detector, Chord Detector, Decibel Meter and Clipping Detector
Tools for looking at sound. View spectrograms, spectrums and waveforms, measure loudness in LUFS, detect BPM, key and frequency, and check for clipping, DC offset and phase problems. They're useful for checking a mix or a podcast before publishing.
30 tools tagged Audio Analysis
Audio Comparison
Compare two audio files by the numbers and by ear, loudness-matched.
NewAudio Declicker
Detect and repair clicks, pops and crackle in recordings.
Audio Duration Sum
Add up the total duration of a batch of audio files.
Audio Info Inspector
Read the sample rate, channels, bitrate and levels of any audio file.
NewAudio To MIDI
Turn a hummed, sung or played melody into a MIDI file.
BPM Detector
Detect the BPM of any audio file and export a click track.
NewChord Detector
Find the chords in any song from an audio file.
Clipping Detector
Scan any audio file for clipped samples and list where the flat tops are.
DC Offset Checker
Measure the DC offset of each channel and remove it.
Decibel Meter
Read live sound level in decibels from your microphone.
NewDrum Tuner
Measure a drum's pitch from each hit and compare tension.
Frequency Detector
Read the frequency and nearest note of any sustained tone live.
Hearing Range Test
Sweep or tune a tone to find the edges of your hearing.
Key Detector
Detect the key of any song and get its Camelot code for mixing.
Loudness Meter
Measure LUFS and true peak and check them against Spotify, YouTube and broadcast targets.
Microphone Test
Check your microphone works, see its level and hear yourself.
NewMIDI Player
Play .mid files in your browser with a piano roll, speed and transpose.
Phase Checker
Check a stereo file for phase problems and mono compatibility.
NewShepard Tone Generator
Play the endlessly rising or falling Shepard tone illusion in your browser.
Silence Finder
Find and timestamp every silent gap in a recording.
NewSinging Pitch Trainer
Sing a target note and see your pitch live in cents.
Speaker Test
Check left and right channels, frequency range and speaker polarity.
Spectrogram
Turn any audio file into a spectrogram image, time against frequency.
Spectrum Analyzer
Live FFT spectrum of the microphone or any audio file, in browser.
Sweep Generator
Sine sweep between any two frequencies, exportable as WAV.
Test Tone Set
Standard line-up and channel test tones at an exact dBFS level.
Tuner
Tune any instrument by microphone with a live cents needle.
NewVocal Range Test
Find your lowest and highest sung notes and your voice type.
Waveform Image Generator
Make a styled soundwave image sized for social media.
Waveform Viewer
Zoom into any audio file and save its waveform as a PNG image.