Free Online Audio Tools
Edit and convert audio without installing desktop apps. These tools run in your browser with a local engine where needed, so files are not uploaded to finish the job. Pick a tool below to convert formats, trim clips, reduce noise or normalize levels.
Change Volume
Make audio louder, quieter or evenly loud.
OpenVoice Recorder
Record audio from your microphone.
OpenAudio Converter
Convert between MP3, M4A, WAV, OGG, Opus and FLAC.
OpenAudio Cutter
Cut an audio file to the part you want.
OpenAudio Joiner
Join several audio files into one, with an optional crossfade.
OpenNoise Reducer
Reduce steady background hiss, hum and fan noise.
OpenSilence Remover
Trim silence from the ends, or shorten long gaps.
OpenAudio Normalizer
Even out loudness to a streaming or podcast target.
OpenAudio Fade In And Fade Out
Add a smooth start and end to an audio file.
OpenMono And Stereo Converter
Switch between mono and stereo, swap or pick channels.
OpenAudio Speed Changer
Speed up or slow down without changing the pitch.
OpenPitch Changer
Raise or lower the key without changing the speed.
OpenAudio Reverser
Play an audio file backwards.
OpenEcho And Reverb
Add echo, room or hall reverb.
OpenEqualizer
Boost or cut bass, mids and treble.
OpenVocal Remover
Reduce the lead vocal in a stereo song.
OpenVoice Changer
Make a voice sound like a robot, alien, child, monster and more.
OpenAudio Splitter
Split audio by length or at silent gaps.
OpenAudio Looper
Repeat audio a number of times or to a set length.
OpenAudio Compressor
Make audio files smaller with a bitrate or target size.
OpenAudio Info
See length, codec, bitrate, sample rate and tags.
OpenMetadata And Cover Art Editor
Edit title, artist, album and add cover art.
OpenBPM Detector
Estimate the tempo of a song.
OpenAudio To Video
Make a video with an image or animated waveform.
OpenWaveform Viewer
See the waveform, peak level and average level.
OpenTone Generator
Create sine, square, saw, triangle or noise tones.
OpenMetronome
Keep time live, or save a click track as WAV.
Open
Browse the full catalog on the home page.