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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.

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

Key Facts

Category
Media
Input Types
file, select, number, checkbox
Output Type
file
Sample Coverage
4
API Ready
Yes

Overview

Resize images to Chrome Web Store screenshot dimensions (1280x800 or 640x400) while preserving full content and aspect ratio. This tool is designed for developers submitting extensions and apps, supporting batch processing and multiple output formats without cropping.

When to Use

  • •When preparing screenshots for Chrome Web Store extension or app listings.
  • •When you need to resize images to specific dimensions without losing content or distorting aspect ratio.
  • •When handling multiple screenshots in a single batch for efficient processing.

How It Works

  • •Upload up to 20 screenshot images in supported formats like JPEG, PNG, or WebP.
  • •Select the target Chrome Web Store size: 1280x800 (standard) or 640x400 (small).
  • •Choose output format, adjust quality settings from 1 to 100, and optionally preserve metadata.
  • •Download the resized images as a ZIP file with organized, renamed files ready for submission.

Use Cases

Submitting Chrome extension screenshots to meet Web Store listing requirements.
Resizing app screenshots for consistent and compliant dimensions in store listings.
Batch processing multiple screenshots to streamline workflow for developers.

Examples

1. Resize Extension Screenshots for Web Store

Background
A developer has screenshots of their Chrome extension in various resolutions.
Problem
The images do not meet the required 1280x800 size for Chrome Web Store submission.
How to Use
Upload the screenshot files, select '1280x800' size, choose PNG format, and download the resized images.
Outcome
Screenshots are resized to the correct dimensions without cropping, ready for upload to the store.

2. Batch Process App Screenshots

Background
An app designer needs to resize multiple screenshots for a Chrome app listing.
Problem
Manually resizing each image to 640x400 is time-consuming and prone to errors.
How to Use
Upload all images at once, select '640x400' size, set quality to 95, and process in batch.
Outcome
All screenshots are resized efficiently, maintaining aspect ratio and high quality for the listing.

Try with Samples

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FAQ

What image formats are supported for upload?

JPEG, PNG, WebP, AVIF, BMP, TIFF, and HEIF formats are supported.

How many images can I resize at once?

You can upload and process up to 20 images in a single batch.

What screenshot sizes does the tool offer?

It supports 1280x800 (standard) and 640x400 (small) dimensions for Chrome Web Store.

Does the tool crop images to fit the size?

No, it preserves full content by adding white letterboxing if the aspect ratio doesn't match.

Can I adjust the output image quality?

Yes, you can set quality from 1 to 100, with a default of 90 for optimal balance.

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]