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Image Padder

Advanced image padding tool with multiple fill strategies - transparent background, mirror, repeat, or solid colors

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)

Choose how to apply padding to the image

Choose how to fill the extended area

Background color for the extended area (default: white)

Padding to add on all sides when using uniform mode

Padding to add to the top edge

Padding to add to the right edge

Padding to add to the bottom edge

Padding to add to the left edge

Choose output format or keep original

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

Key Facts

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

Overview

The Image Padder is a versatile utility designed to add custom padding or borders to your images, allowing you to extend canvas dimensions using transparent, solid color, mirrored, or repeated edge patterns.

When to Use

  • •Adding consistent white space around product photos for e-commerce listings.
  • •Creating custom borders or frames for social media graphics.
  • •Adjusting image aspect ratios to fit specific layout requirements without cropping content.

How It Works

  • •Upload your image file in any supported format like PNG, JPEG, or WebP.
  • •Select your padding mode, choosing between uniform padding for all sides or individual pixel values for specific edges.
  • •Choose an extension method to define how the new space is filled, such as a solid color, transparency, or mirrored edges.
  • •Adjust the output format and quality settings if needed, then process the image to download your result.

Use Cases

Standardizing product image dimensions for online marketplaces.
Preparing images for web design layouts that require specific spacing.
Creating visual padding for profile pictures or avatars.

Examples

1. Standardizing E-commerce Product Images

E-commerce Manager
Background
A store owner has product photos with varying aspect ratios that look messy in a grid layout.
Problem
Need to add uniform white padding to all images to make them square without distorting the product.
How to Use
Upload the product image, select 'Uniform Padding', set the extension method to 'Solid Color' with white, and set the padding to 50 pixels.
Example Config
padMode: uniform, extendWith: background, backgroundColor: #ffffff, uniformPadding: 50
Outcome
The product is perfectly centered within a clean, square white frame, ready for the website gallery.

2. Creating Mirrored Borders for Social Media

Content Creator
Background
A creator wants to post a vertical photo on a platform that requires a square format.
Problem
The empty space on the sides looks distracting if left as a solid color.
How to Use
Upload the vertical photo, select 'Individual Sides' padding, and use the 'Mirror Edges' extension method to fill the side gaps.
Example Config
padMode: individual, extendWith: mirror, leftPadding: 100, rightPadding: 100
Outcome
The side padding now displays a soft, mirrored reflection of the image edges, creating a professional and cohesive look.

Try with Samples

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FAQ

Which image formats are supported?

The tool supports JPEG, PNG, WebP, TIFF, GIF, and BMP files.

Can I make the padding transparent?

Yes, select the 'Transparent Background' extension method. Note that you should choose PNG as your output format to preserve transparency.

What is the difference between mirror and repeat modes?

Mirror mode reflects the edge pixels to fill the space, while repeat mode tiles the edge pixels to create a pattern.

Is there a limit to how much padding I can add?

You can add up to 500 pixels of padding to any side of your image.

Does this tool change the original image quality?

If you choose to export as JPEG or WebP, you can adjust the quality slider. Choosing 'Keep original format' will maintain the source file's encoding.

API Documentation

Request Endpoint

POST /en/api/tools/image-pad

Request Parameters

Parameter Name Type Required Description
imageFile file (Upload required) Yes Upload any image file (JPEG, PNG, WebP, TIFF, GIF, BMP)
padMode select Yes Choose how to apply padding to the image
extendWith select Yes Choose how to fill the extended area
backgroundColor color No Background color for the extended area (default: white)
uniformPadding number No Padding to add on all sides when using uniform mode
topPadding number No Padding to add to the top edge
rightPadding number No Padding to add to the right edge
bottomPadding number No Padding to add to the bottom edge
leftPadding number No Padding to add to the left edge
format select No Choose output format or keep original
quality number No Output quality for lossy formats (WebP, JPEG). Higher = better quality but larger file size

File type parameters need to be uploaded first via POST /upload/image-pad 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-pad": {
      "name": "image-pad",
      "description": "Advanced image padding tool with multiple fill strategies - transparent background, mirror, repeat, or solid colors",
      "baseUrl": "https://elysiatools.com/mcp/sse?toolId=image-pad",
      "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]