Shape sound for listening and publishing
Audio Tools
Convert, compress, trim, merge, and normalize audio with built-in browser encoders.
Quick start
Pick a workflow and start processing
Choose a workflow
All audio tools
Focused tools for the most common media tasks, organized by what you want to do next.
Convert
Switch between MP3, WAV, AAC, FLAC, Opus, and OGG.
Compress
Shrink audio files with practical quality presets.
Utilities
Extract sound from video and inspect media files.
Extract Audio from Video
Pull the audio track from any video file. Choose from multiple audio tracks and convert to MP3, WAV, or AAC.
Open toolAudio Waveform & Spectrum Analyzer
Inspect audio waveforms and frequency spectra in your browser. View peaks, RMS, dominant frequencies, and a scrolling spectrogram without uploading your file.
Open toolAudio Peak, Dynamic Range & Clipping Detector
Measure audio peak level, peak-to-RMS dynamic range, and digital clipping locations locally in your browser. See a waveform clipping map and level history without uploading the source file.
Open toolOnline Audio Recorder
Record microphone audio in your browser, pause and resume when needed, preview the result, and export it in a common audio format without uploading your recording.
Open toolEdit
Trim, merge, change speed, and normalize your tracks.
Audio Trimmer
Trim MP3, WAV, FLAC, AAC, M4A, OGG, and Opus audio online. Select an exact time range with a visual waveform, preview the cut, and export locally.
Open toolAudio Looper
Repeat a selected audio section with adjustable loop count and crossfade, then export a seamless WAV file privately in your browser.
Open toolRemove Silence from Audio
Detect and remove silent sections from MP3, WAV, M4A, FLAC, OGG, and Opus audio with an adjustable waveform preview. Processing stays in your browser.
Open toolAudio Merger
Join multiple audio files in any order and export one consistent MP3, M4A, WAV, FLAC, OGG, or Opus file directly in your browser.
Open toolAudio Speed Changer
Speed up or slow down audio from 0.25x to 4x while keeping voices and music at their original pitch.
Open toolAudio Reverser
Reverse MP3, WAV, M4A, AAC, FLAC, OGG, and Opus audio with a visual waveform preview and local WAV export.
Open toolAudio Volume Normalizer
Normalize MP3, WAV, M4A, AAC, FLAC, OGG, and Opus audio online with music, podcast, and broadcast loudness targets, peak protection, local browser processing, and MP3, M4A, FLAC, or WAV export.
Open toolAudio Noise Reducer
Remove fan, HVAC, room, microphone, and keyboard noise from voice recordings with RNNoise neural denoising. Process audio privately in your browser and export a lossless WAV.
Open toolAudio Volume Changer
Increase or decrease audio volume with a precise dB gain control, waveform preview, peak protection, and local browser export.
Open toolAudio Equalizer
Shape audio with Bass Boost, Treble Boost, and Voice Enhance presets. Preview the waveform and export privately in your browser.
Open toolAudio Fade In & Out
Add smooth fade-in and fade-out transitions to MP3, WAV, M4A, AAC, FLAC, OGG, and Opus audio with an interactive waveform and local WAV export.
Open toolSwap Audio Channels
Swap the left and right channels of stereo audio with a visual waveform preview and local WAV export.
Open toolStereo to Mono Converter
Convert stereo audio to a compatible mono WAV file by mixing the left and right channels locally in your browser.
Open toolNeed a different kind of media tool?
Move between video, image, and audio workflows whenever your project calls for it.