Chrome Web Store Screenshots Resized

Resize images to Chrome Web Store screenshot dimensions while preserving full content and aspect ratio for extension and app listings

Resize images to meet Chrome Web Store screenshot requirements for extensions and apps while preserving complete image content and original aspect ratio. The Chrome Web Store has specific screenshot dimensions that must be followed for successful submission. Supported sizes: • 1280x800: Standard screenshot size for Chrome Web Store listings • 640x400: Smaller alternative size that maintains aspect ratio Features: • Preserves full image content without cropping - adds white letterboxing if needed • Maintains original aspect ratio and prevents distortion • Supports multiple image formats (JPEG, PNG, WebP, AVIF) • Batch processing for multiple screenshots • High-quality Lanczos resampling algorithm • Creates organized ZIP downloads with renamed files • White background filling for proper letterboxing Perfect for developers submitting Chrome extensions and apps to the Chrome Web Store who want to maintain their complete screenshot content.

Screenshot Images (up to 20) *

Click to upload files or drag and drop files here

Maximum file size: 50MB Maximum files: 20
Supported formats: image/jpeg, image/jpg, image/png, image/webp, image/bmp, image/tiff, image/avif, image/heif

Chrome Web Store Size *

Output Format

Image Quality (1-100)

Preserve Image Metadata

API Documentation

Request Endpoint

POST /en/api/tools/chrome-web-store-screenshots-resized

Request Parameters

Parameter Name	Type	Required	Description
imageFiles	file (Upload required)	Yes	-
size	select	Yes	-
format	select	No	-
quality	number	No	-
preserveMetadata	checkbox	No	-

File type parameters need to be uploaded first via POST /upload/chrome-web-store-screenshots-resized 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-chrome-web-store-screenshots-resized": {
      "name": "chrome-web-store-screenshots-resized",
      "description": "Resize images to Chrome Web Store screenshot dimensions while preserving full content and aspect ratio for extension and app listings",
      "baseUrl": "https://elysiatools.com/mcp/sse?toolId=chrome-web-store-screenshots-resized",
      "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]