- Extract audio from videoVideo → MP3, WAV, FLAC, M4A, ALAC, OGG, Opus, AAC
- Remove or replace video audioStrip the audio track, or swap in AAC, Opus, ALAC or FLAC — the video is never re-encoded
- Audio converterMP3, WAV, FLAC, M4A, ALAC, WavPack, OGG, Opus, AAC, AIFF, CAF, WebM, QOA; reads APE, TTA, Musepack, DSD, tracker modules too
- Loudness meter and normalizerLUFS, true peak, loudness range; normalize for Spotify, YouTube, podcasts
- Noise removerBackground noise, hum, clicks, wind, plosives, reverb
- Remove silence from audioPodcast smart speed, silence removal, trim start/end — voice activity detection
- Wow and flutter fixerCorrect slow pitch drift and fast wobble in tape, cassette and vinyl transfers
- Transcribe audio to text and subtitlesWhisper speech-to-text; TXT, SRT, VTT; sentence or word timestamps
- Key and BPM finderMusical key, Camelot code, tempo, chords
- Vocal removerKaraoke track or isolated vocal from a stereo mix
- Pitch and tempo changerTranspose semitones, change speed without changing pitch
- MIDI to MP3Render a MIDI file with a synth-GM instrument set, no soundfont
- Audio to MIDI and sheet musicTranscribe a melody to MIDI, MusicXML and ABC — with a synthesized playback
- TunerChromatic tuner for guitar, bass, violin, voice
- Audio recorderRecord from the microphone, save as MP3, WAV, FLAC, Opus
- Lossless audio checkerDetect a fake lossless FLAC or WAV: spectral cutoff, edge sharpness, spectral holes
- SpectrogramFrequency-over-time image of any recording
- Room and speaker measurementFrequency response, reverb time (RT60), latency, via a sine sweep
Sponsors
Maintenance is funded by sponsorship — become a sponsor