Blur Background Image Extender

Extend image canvas with blurred background, perfect for portraits, product photos, and professional presentations

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/tiff, image/gif, image/bmp

Upload any image file (JPEG, PNG, WebP, TIFF, GIF, BMP)

Uniform Extension (pixels)

Extension to add on all sides

Top Extension (pixels)

Extension to add to the top edge

Right Extension (pixels)

Extension to add to the right edge

Bottom Extension (pixels)

Extension to add to the bottom edge

Left Extension (pixels)

Extension to add to the left edge

Blur Strength

1 20 100

Strength of the background blur effect (1-100)

Background Overlay Opacity

0 1 1

Opacity of background color overlay (0-1)

Background Overlay Color

Optional color to blend with blurred background

Output Format

Choose output format or keep original

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-extend-blur-background

Request Parameters

Parameter Name	Type	Required	Description
imageFile	file (Upload required)	Yes	Upload any image file (JPEG, PNG, WebP, TIFF, GIF, BMP)
uniformPadding	number	No	Extension to add on all sides
topPadding	number	No	Extension to add to the top edge
rightPadding	number	No	Extension to add to the right edge
bottomPadding	number	No	Extension to add to the bottom edge
leftPadding	number	No	Extension to add to the left edge
blurStrength	range	No	Strength of the background blur effect (1-100)
backgroundOpacity	range	No	Opacity of background color overlay (0-1)
backgroundColor	color	No	Optional color to blend with blurred background
format	select	No	Choose output format or keep original
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-extend-blur-background 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-extend-blur-background": {
      "name": "image-extend-blur-background",
      "description": "Extend image canvas with blurred background, perfect for portraits, product photos, and professional presentations",
      "baseUrl": "https://elysiatools.com/mcp/sse?toolId=image-extend-blur-background",
      "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]