Free Audio Tools
Trim clips, merge tracks, change speed or pitch, convert formats, and generate waveforms. Every tool runs entirely on your device — your audio is never uploaded.
Audio Cutter
Trim and cut audio online — drag the waveform, export instantly.
Audio Joiner
Combine multiple audio files into one track with optional crossfades.
Audio Converter
Convert MP3, WAV, M4A, OGG, and FLAC audio files online, free and private.
Audio Volume Changer
Boost, reduce, or normalize audio volume online, free and private.
Audio Speed Changer
Speed up or slow down audio from 0.25x to 4x.
Audio Pitch Changer
Transpose any audio in semitones without changing its duration.
Audio Reverser
Reverse any audio file to play it backwards, right in your browser.
Voice Recorder
Record audio from your microphone and download it as MP3 or WAV.
Audio Waveform Generator
Generate a downloadable waveform image from any audio file
BPM and Key Detector
Estimate a song's tempo and musical key from any audio file