PROFESSIONAL CLIENT-SIDE AUDIO WORKSTATIONS
16K FFT Spectrum Analyzer
0.1 Hz Resolution • Log/Linear Freq • Peak Hold
16,384 FFT bins with linear/log scale and harmonic peak tracking.
Vandfald Spectrogram
6 Colormaps • Time-Frequency • Voiceprint
60 FPS 2D scrolling spectral density with 6 scientific colormaps.
1/3 Oktav Band RTA
31 ISO Fractional Bands • 20 Hz – 20 kHz
ISO 266 standard 31-band real-time analyzer for room acoustics.
Oscilloskop
Time-Domain Zoom • Phase Jitter Stabilization
Time-domain waveform viewer with zero-crossing edge triggering.
Goniometer
Phase Correlation Meter • Mono Compatibility
X-Y stereo vectorscope with phase correlation and width metering.
Harmonisk Stemmeapparat & Tonehøjdedetektor Online
A0–C8 Range • Parabolic Peak Interpolation
Gratis online kromatisk tuner for sangstemme, guitar, violin og bas med HPS- og YIN-algoritmer.
Decibelmåler Online & Leq Lydniveaumåler
dBA / dBC Weighting • Statistical L10, L50, L90
Mål dBA/dBC lydtryksniveauer og kontinuerlig ækvivalent lydenergi Leq direkte i browseren.
Tonegenerator & Støjsynthesizer Online
Sine / Pink / White / Brown • 20 Hz – 20 kHz Log Sweep
Generer rene sinusbølger (20 Hz - 20 kHz), frekvensfejninger samt hvid, pink og brun maskerstøj.
50Hz/60Hz Netbrum & Jordsløjfe-Detektor Online
50/60 Hz Fundamental • 100/120 Hz Harmonics
Diagnostisk værktøj til at finde 50Hz/60Hz netbrum og jordsløjfefejl i forstærkere og lydudstyr.
DSP Filter Sandbox Online
High-Pass • Low-Pass • Band-Pass • Notch
Eksperimenter med digital signalbehandling (DSP) i browseren med højpas-, lavpas- og notch-filtre.
No acoustic tools found
No tools match your current search criteria. Try a different keyword or reset filters.
Lydspektrumanalysator Online Real-Time
Gratis browserbaseret lydanalysator og spektrumvisualisering. Analyser mikrofon og lyd i realtid med 16.384 FFT-spektrum, vandfaldsspektrogram, oscilloskop og 1/3 oktavbånd RTA.
Frequently Asked Questions on Audio Analysis & Frequency Measurement
Answers to common questions about analyzing sounds, frequency detectors, and audio analyzers.