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Trim, merge, convert, and enhance audio — all processing runs privately in your browser using the Web Audio API.
Every audio tool processes files entirely in your browser using the Web Audio API. Drop your audio file into any tool, adjust settings if available, and download the result instantly — no upload wait, no server queue, no account required. Your audio files never leave your device.
Cut audio to a precise start and end time in your browser
Combine multiple audio files into one seamless track
Reduce audio file size by adjusting bit rate and quality
Increase the volume of any audio file by up to 4×
Decrease the volume of any audio file precisely
Speed up or slow down audio without changing pitch
Raise or lower the pitch of audio without changing playback speed
Extract the audio track from any video file and download as WAV
Convert any audio file to MP3-compatible WebM format in your browser
Convert any audio file to lossless WAV (PCM) format
Convert any audio file to AAC-compatible format for Apple devices
Convert any audio file to OGG Vorbis format
View and inspect technical metadata from any audio file
Detect and remove silent segments from an audio file automatically
Apply a smooth fade-in effect to the beginning of an audio file
Apply a smooth fade-out effect to the end of an audio file
Unlike most online tools, Toolivon processes everything directly in your browser using the Web APIs built into Chrome, Firefox, Safari, and Edge.
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