THE TOOLBOX

Audio tools

6 free tools for audio. Run these tools in your browser without an account.

• Sine-tone WAV generatorCreate a short, quiet sine tone as a downloadable WAV.
• PCM WAV trimmerKeep a time range from a 16-bit PCM WAV without re-encoding its samples.
• PCM WAV joinerJoin clips in your chosen order, keeping their PCM samples unchanged.
• WAV peak normalizerAdjust a WAV’s sample peak with one gain across all channels.
• WAV channel editorExtract a stereo channel, mix to mono, swap channels or duplicate mono.
• Audio spectrum explorerExplore frequencies in a local PCM WAV, one window at a time.

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