Focused audio processing
Stereo Widener applies one dedicated audio transformation.
AUDIO DSP TOOL
Stereo Widener Online
Increase perceived stereo width using controlled crossfeed, feedback and inter-channel delay.
✓ Stereo delay✓ 192 kbps MP3 output✓ FFmpeg DSP processing
✓ No account required✓ Live progress✓ Automatic cleanup
Audio engine ready
400 MB per file
AUDIO PROCESSING
Uploading audio
0%
Sending audio…
AUDIO READY
processed-audio.mp3
Download Audio
We couldn't process that audio.
Check the audio file and selected setting, then try again.
WHY USE THIS TOOL
Stereo Widener
Increase perceived stereo width using controlled crossfeed, feedback and inter-channel delay.
Adjustable control
Requires a two-channel stereo source. Higher delay values create stronger widening.
Temporary processing
Uploads and generated files are automatically cleaned according to VideoHop retention rules.
HOW IT WORKS
How to use Stereo Widener
- 1Upload audio
Choose a supported audio file.
- 2Choose the setting
Requires a two-channel stereo source. Higher delay values create stronger widening.
- 3Process and download
VideoHop creates a processed MP3 copy.
Good to know
This effect changes the encoded audio signal. Keep the original source file when quality matters.
RELATED TOOLS
More Ways to Work With Your Media
Use a focused tool when you know the task, or open the universal converter for full format control.
QUICK ANSWERS
Stereo Widener FAQ
What format is created?
VideoHop exports the processed result as a 192 kbps MP3.
Does processing replace my source?
No. A separate processed file is created.