Audio Channel Routing, Stereo Imaging, and Surround Tools

Compare mono/stereo/surround routing, channel extraction, mid-side processing, phase fixes, and stereo correlation tools in one hub for multichannel audio workflows.

This hub focuses on the channel-layout work that happens when you split stems, build stereo pairs, assemble 5.1 files, remap outputs, downmix for delivery, and check mono compatibility before export.

Cluster Facts

Task Type
routing
Families
audio, channels, surround
Tools
19
Subclusters
3

Why this hub exists

Audio delivery often means moving between mono stems, stereo masters, and surround layouts, so it helps to keep routing, extraction, and downmix tools together.
Users can compare left/right/center/LFE extraction, channel remapping, mid/side handling, balance fixes, and phase correction without mixing in unrelated audio editing tasks.
The included DTS, WAV, and PCM samples give a quick way to test multichannel, raw-audio, and stereo-routing workflows before using production assets.

Featured Tools

Audio Join Stereo
Join two mono tracks into a single stereo file
Audio Join 5.1
Join six mono tracks into a 5.1 surround file
Mono to Stereo Converter
Convert a mono audio file to stereo (by duplicating channel)
Stereo to Mono Converter
Convert a stereo audio file to mono
Stereo to Surround
Upmix a stereo file to a surround sound format
Surround to Stereo
Downmix a surround sound file (e.g., 5.1) to stereo
Audio Multichannel Split
Split a multichannel audio file into separate mono tracks (one per channel)
Audio Channel Mapper
Remap audio channels to different outputs
Audio Channel Mixer
Mix left and right channels into mono with specific ratios
Audio Channel Swap
Swap the left and right channels of a stereo file
Extract Center Channel
Extract the center channel from a surround sound file
Extract Left Channel
Extract only the left channel to a mono file
Extract Right Channel
Extract only the right channel to a mono file
Extract LFE Channel
Extract the LFE (subwoofer) channel
Mid/Side Encode
Encode a stereo file into Mid/Side channels
Mid/Side Decode
Decode a Mid/Side file back into a stereo file
Audio Balance
Adjust the volume balance between left and right channels
Audio Phase Fix
Fix phase and stereo width issues
Audio Stereo Correlation Meter
Visualize stereo phase correlation for mono compatibility checks

Try with Samples

audio, channels, surround
Copyright-Free DTS Audio Samples
DTS encoded audio samples featuring nature ambience and relaxing music for playback, conversion, and listening workflows
3 Samples
audio, channels
Copyright-Free WAV Audio Samples
Uncompressed PCM WAV audio samples for testing and development, mirrored from MP3 set with nature sounds and meditation music
5 Samples
audio, channels
Copyright-Free Raw PCM Audio Samples
Raw PCM s16le audio samples featuring nature ambience and relaxing music for waveform, playback, and conversion workflows
3 Samples
audio, channels

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FAQ

What can I do in this hub?

You can join mono stems into stereo or 5.1 files, split multichannel audio, extract individual channels, remap layouts, fix stereo balance issues, and review mono compatibility before delivery.

Who is this hub for?

It is useful for audio editors, podcast teams, video post-production workflows, QA reviewers, and anyone preparing stereo or surround assets for playback, archive, or platform delivery.

How should I start?

Start by deciding whether you need to split, join, remap, or downmix channels. Then use mid/side or phase tools only when you need to adjust stereo width or verify mono-safe output.