Private browser audio tools

Audio Processing

Convert, edit, record, clean, and measure audio without sending source files or microphone samples to an application server.

Audio Processing · 01Audio converterConvert MP3, M4A, WAV, OGG, FLAC, and WebM audio.Open tool Audio Processing · 02Audio trimmer, cutter & mergeTrim, cut, reorder, and merge audio clips.Open tool Audio Processing · 03Voice recorderRecord microphone audio and save Original, MP3, or WAV.Open tool Audio Processing · 04Audio volume & normalizerAdjust gain, peak level, or RMS loudness with clipping control.Open tool Audio Processing · 05Text to speechSpeak text with device voices or create local WAV and MP3.Open tool Audio Processing · 06Instrument tunerTune chromatic, guitar, bass, ukulele, and violin notes.Open tool Audio Processing · 07Background noise removerReduce steady voice noise with RNNoise or spectral filtering.Open tool Audio Processing · 08Audio speed changerChange playback and export speed from 0.25× to 4×.Open tool