🎧 Audio & Voice Tools
In-browser audio tools — voice recorder, tone synthesizer, BPM metronome, TTS, STT, and sound generator.
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Online Voice & Audio Microphone Recorder
Record high-quality audio and voice directly from your microphone in your browser. Download as WAV or WebM with zero server uploads.
Audio & Voice Tools
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Audio Tone & Frequency Sound Generator
Generate precise audio tones and frequencies from 1 Hz to 20,000 Hz. Pure sine, square, sawtooth, and triangle wave generator for audio testing and hearing calibration.
Audio & Voice Tools
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BPM Metronome & Tap Tempo Counter
Free online metronome and tap tempo tool. Keep perfect timing with customizable BPM, time signatures (2/4, 3/4, 4/4, 6/8), and visual flash pulses.
Audio & Voice Tools
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Text to Speech (TTS) Natural Voice Reader
Convert written text into natural spoken audio voices instantly. In-browser client-side speech synthesizer with speed, pitch, and voice controls.
Audio & Voice Tools
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Speech to Text (STT) Live Voice Dictation
Transcribe speech into written text in real-time. Free online voice dictation powered by browser speech recognition with instant copy & export.
Audio & Voice Tools
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Audio Speed & Pitch Changer
Speed up or slow down audio songs, podcasts, and recordings in your browser. Adjust playback rate from 0.25x to 3.0x and download processed WAV audio.
Audio & Voice Tools
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Audio Volume Booster & Normalizer
Boost quiet audio files up to 500% volume without distortion. Free in-browser sound amplifier and audio normalizer with zero file uploads.
Audio & Voice Tools
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White Noise, Pink Noise & Sound Generator
Generate calming white noise, pink noise, and brown noise online for deep sleep, tinnitus masking, relaxation, and laser focus.
Audio & Voice Tools
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