ποΈ Audio Panner
ποΈ Pan Your Audio Left or Right
Upload any audio file, adjust pan position, and download the result. Try the demo if you don't have a file.
Drop your audio file here or click to browse
MP3, WAV, OGG, AAC, FLAC, M4A supported
π How to Use the Audio Panner
- Upload audio β drag & drop or click to select an audio file (MP3, WAV, OGG, etc.)
- Set pan position β drag the slider left (-100%) or right (+100%), or enable auto-sweep
- Click "Apply Pan" β your audio is processed instantly in the browser
- Preview & download β listen to the result, then download as WAV
What is Audio Panning?
Audio panning distributes an audio signal across the stereo field. Hard left (-100%) plays only from the left speaker, hard right (+100%) only from the right. Center (0%) outputs equally from both channels. Panning is essential in music production, podcast editing, and audio restoration.
When to use οΈ Audio Panner
- Create stereo width from mono recordings
- Music mixing β place instruments across the stereo field
- Video dubbing β voice in center, music on sides
- Fix unbalanced stereo recordings
- Podcast editing β correct channel imbalance
- Create dynamic auto-pan effects for intros and transitions
π Frequently Asked Questions
What is audio panning?
Audio panning distributes an audio signal across the stereo field. Hard left (-100%) plays only from the left speaker, hard right (+100%) only from the right. Center (0%) outputs equally from both channels. Panning is a fundamental technique in audio mixing for placing sounds in the stereo image.
Does this tool support auto-pan and sweep effects?
Yes. This tool provides automatic pan sweep functionality with customizable direction (left-to-right, right-to-left, ping-pong), sweep duration (0.5s to 10s per cycle), and looping. Auto-pan creates dynamic stereo effects, making audio sound richer and more immersive.
Will my audio file be uploaded to a server?
No. All computation happens on your device β οΈ Audio Panner, other values and other inputs stay in your browser using the Web Audio API StereoPannerNode. Your audio data never leaves your device β it's 100% private and secure.
Does panning affect the volume of my audio?
When you pan fully to one side, the opposite channel goes silent. At center position, the perceived loudness is balanced. This tool uses the equal-power panning algorithm to maintain consistent perceived loudness across all pan positions, ensuring natural-sounding results.
What file formats are supported?
This tool supports all audio formats that your browser can decode, including MP3, WAV, OGG, AAC, FLAC, and M4A. The output is always a high-quality WAV file for maximum compatibility.