Stereo Audio and Signal Processing Tools

Access 22 online stereo tools for audio channel manipulation and signal processing. Secure server-side processing with automatic file deletion after 6 hours.

Manage and modify stereo audio signals with our suite of 22 specialized tools. Perform operations like channel splitting, merging, and signal balancing directly from your browser. All processing is handled on Elysia Tools servers, providing professional-grade results without the need for local software installation.

22 Tools

Images, Audio & Video
Audio Balance
Adjust the volume balance between left and right channels
Images, Audio & Video
Audio Binauralizer
Convert stereo to pseudo-3D or HRTF binaural
Images, Audio & Video
Audio Channel Mapper
Remap audio channels to different outputs
Images, Audio & Video
Audio Channel Mixer
Mix left and right channels into mono with specific ratios
Images, Audio & Video
Audio Channel Resample
Change the number of channels (mono/stereo) while keeping the same format
Images, Audio & Video
Audio Channel Swap
Swap the left and right channels of a stereo file
Images, Audio & Video
Audio Goniometer
Render a polar stereo image to visualize width and panning
Images, Audio & Video
Invert Channel Phase
Invert the phase of one channel (for vocal removal effect)
Images, Audio & Video
Audio Join Stereo
Join two mono tracks into a single stereo file
Images, Audio & Video
Karaoke Vocal Reducer
Attempt to remove vocals from a stereo track
Images, Audio & Video
Extract Left Channel
Extract only the left channel to a mono file
Images, Audio & Video
Mid/Side Decode
Decode a Mid/Side file back into a stereo file
Images, Audio & Video
Mid/Side Encode
Encode a stereo file into Mid/Side channels
Images, Audio & Video
Audio Pan
Pan the audio from left to right or vice-versa
Images, Audio & Video
Audio Phase Fix
Fix phase and stereo width issues
Images, Audio & Video
Extract Right Channel
Extract only the right channel to a mono file
Images, Audio & Video
Audio Stereo Correlation Meter
Visualize stereo phase correlation for mono compatibility checks
Images, Audio & Video
Surround to Stereo
Downmix a surround sound file (e.g., 5.1) to stereo
Images, Audio & Video
Audio Vectorscope
Visualize stereo audio with a Lissajous vectorscope display
Images, Audio & Video
Mono to Stereo Converter
Convert a mono audio file to stereo (by duplicating channel)
Images, Audio & Video
Stereo to Mono Converter
Convert a stereo audio file to mono
Images, Audio & Video
Stereo to Surround
Upmix a stereo file to a surround sound format

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FAQ

How are my audio files handled during processing?

When you use these tools, your files are uploaded and processed on our secure servers. To protect your privacy, all uploaded files are automatically deleted after 6 hours, and any text-based inputs are not stored.

Do I need to install any software to use these stereo tools?

No installation is required. You can operate all 22 stereo tools directly within your web browser, while the heavy processing tasks are managed by our backend infrastructure.

What types of stereo operations can I perform?

The collection includes tools for splitting stereo tracks into separate channels, merging mono signals into stereo, and adjusting spatial properties of audio files and data streams.