Invert Channel Phase

Invert the phase of one channel (for vocal removal effect)

Inverts the phase of the selected channel (left, right, or both). Commonly used for vocal reduction when later summed to mono or for creative stereo effects. Choose which channel to flip and export in your preferred format.

API Documentation

Request Endpoint

POST /en/api/tools/audio-invert-phase

Request Parameters

Parameter Name	Type	Required	Description
audioFile	file (Upload required)	Yes	-
channel	select	No	-
outputFormat	select	No	-

File type parameters need to be uploaded first via POST /upload/audio-invert-phase to get filePath, then pass filePath to the corresponding file field.

Response Format

{
  "filePath": "/public/processing/randomid.ext",
  "fileName": "output.ext",
  "contentType": "application/octet-stream",
  "size": 1024,
  "metadata": {
    "key": "value"
  },
  "error": "Error message (optional)",
  "message": "Notification message (optional)"
}

File: File

AI MCP Documentation

Add this tool to your MCP server configuration:

{
  "mcpServers": {
    "elysiatools-audio-invert-phase": {
      "name": "audio-invert-phase",
      "description": "Invert the phase of one channel (for vocal removal effect)",
      "baseUrl": "https://elysiatools.com/mcp/sse?toolId=audio-invert-phase",
      "command": "",
      "args": [],
      "env": {},
      "isActive": true,
      "type": "sse"
    }
  }
}

You can chain multiple tools, e.g.: `https://elysiatools.com/mcp/sse?toolId=png-to-webp,jpg-to-webp,gif-to-webp`, max 20 tools.

Supports URL file links or Base64 encoding for file parameters.

If you encounter any issues, please contact us at [email protected]