High Pass Filter

Apply high pass filter to enhance details and edges with adjustable frequency and strength

Image File *

Click to upload file or drag and drop file here

Maximum file size: 20MB Supported formats: image/jpeg, image/png, image/webp, image/gif, image/bmp, image/tiff

Upload any image file (JPEG, PNG, WebP, GIF, BMP, TIFF) to enhance details and edges

Filter Radius

0.1 2 20

Radius of the Gaussian blur used for high-pass filtering. Higher values affect larger details

Filter Strength

0.1 1 3

Strength of high-pass effect. Higher values enhance details more aggressively

Blend Mode

How the high-pass details blend with the original image

Output Mode

Choose between composite result or details-only output

Output Format

Choose output format or keep original. PNG recommended for maximum quality

Quality (1-100)

Output quality for lossy formats (JPEG, WebP). Higher = better quality but larger file size

API Documentation

Request Endpoint

POST /en/api/tools/image-high-pass

Request Parameters

Parameter Name	Type	Required	Description
imageFile	file (Upload required)	Yes	Upload any image file (JPEG, PNG, WebP, GIF, BMP, TIFF) to enhance details and edges
radius	range	No	Radius of the Gaussian blur used for high-pass filtering. Higher values affect larger details
strength	range	No	Strength of high-pass effect. Higher values enhance details more aggressively
blendMode	select	No	How the high-pass details blend with the original image
outputMode	select	No	Choose between composite result or details-only output
format	select	No	Choose output format or keep original. PNG recommended for maximum quality
quality	number	No	Output quality for lossy formats (JPEG, WebP). Higher = better quality but larger file size

File type parameters need to be uploaded first via POST /upload/image-high-pass 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-image-high-pass": {
      "name": "image-high-pass",
      "description": "Apply high pass filter to enhance details and edges with adjustable frequency and strength",
      "baseUrl": "https://elysiatools.com/mcp/sse?toolId=image-high-pass",
      "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]