Audio Channel Extractor

Inspect and isolate left/right or other decoded channels locally.

Choose audio file

Channel

Output

Mono WAVSelected channel only

Choose an audio fileFor stereo audio, channel 1 is typically left and channel 2 is typically right.

Audio processing cluster

Verify the source before trusting the render

Decode locally, confirm sample rate, channels, duration and level evidence, then apply the transformation. Keep codec, browser decode and export-format limits explicit.

Start: Audio Editor Inspect a File

All 24 audio tools

Sample RateResample rate, Nyquist and output frames Stereo → MonoDownmix, correlation and cancellation risk Speed ChangerDuration, pitch and resampling behavior Loop MakerLoop boundaries, seam and repeated duration Frequency AnalyzerFFT resolution and spectral evidence Bass BoosterLow-shelf gain and clipping headroom Audio JoinerClip order, transitions and output duration Loudness AnalyzerLUFS planning, peak and dynamics

Mono export size & sample-count planner

Estimate the samples and uncompressed PCM payload for one extracted channel before export, and compare it with the source channel count.

Duration (seconds)Sample rate (Hz)Bit depthSource channels

—Samples / channel

—Mono PCM payload

—Payload reduction

Ready.

Codec and measurement boundaries

Browser decoding differs across Safari, Chrome, Firefox, iOS, and Android. Rendered edits are exported as WAV unless a tool explicitly states another supported container. Loudness analysis is a practical BS.1770-style estimate rather than a certified meter, and sample clipping checks do not replace true-peak oversampling.

Audio render integrity

Compatible files are decoded locally. Source and rendered signal metrics distinguish the file container from decoded PCM, and generated exports are treated as current only for the settings that produced them.