Image Watermark Corner

Add corner watermarks to images with customizable positioning, size, opacity, and multiple corner options

Click to upload file or drag and drop file here

Maximum file size: 10MB Supported formats: image/jpeg, image/png, image/webp, image/gif, image/bmp, image/tiff

Click to upload file or drag and drop file here

Maximum file size: 5MB Supported formats: image/jpeg, image/png, image/webp, image/gif, image/bmp, image/tiff, image/svg+xml

Key Facts

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

Overview

The Image Watermark Corner tool allows you to professionally brand your images by placing logos or text overlays in specific corners with precise control over size, opacity, and positioning.

When to Use

  • •Protecting your creative work from unauthorized use with a visible copyright mark.
  • •Adding consistent brand logos to product photos for e-commerce or social media.
  • •Applying professional watermarks to a batch of images to maintain visual identity.

How It Works

  • •Upload your main image and the watermark file you wish to overlay.
  • •Select the desired corner position and adjust settings like scale, opacity, and rotation.
  • •Fine-tune the placement using margin and offset controls to ensure the watermark sits perfectly.
  • •Process the image to generate your watermarked file ready for download.

Use Cases

Photographers adding a signature logo to the bottom-right corner of their portfolio images.
Online retailers placing a brand icon in the top-left corner of product listings.
Content creators marking images with a semi-transparent logo to prevent unauthorized redistribution.

Examples

1. Professional Photography Branding

Freelance Photographer
Background
A photographer needs to upload a set of wedding photos to a public gallery but wants to ensure their brand is visible.
Problem
Manually adding a logo to every photo in editing software is time-consuming.
How to Use
Upload the photo, select 'bottom-right' as the corner position, set opacity to 0.6, and apply a 30px margin.
Example Config
cornerPositions: ['bottom-right'], opacity: 0.6, margin: 30
Outcome
The logo is consistently placed in the bottom-right corner of the image with a subtle, professional look.

2. E-commerce Product Protection

Small Business Owner
Background
The owner wants to prevent competitors from stealing product images for their own listings.
Problem
Images need a clear, non-intrusive watermark that identifies the source.
How to Use
Upload the product image and logo, choose 'top-left' and 'bottom-right' positions, and set the scale to 0.15.
Example Config
cornerPositions: ['top-left', 'bottom-right'], scale: 0.15, opacity: 0.8
Outcome
The product images are now branded in two corners, making them easily identifiable and harder to use without attribution.

Try with Samples

xml, image, png
Web Image Processing Python Samples
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Windows Image Processing C++ Samples
Windows C++ image processing examples including reading/saving images, resizing, and format conversion using Windows Imaging Component (WIC)
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Web Image Processing Rust Samples
Web Rust image processing examples including image read/save, scaling, and format conversion
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macOS Image Processing Objective-C Samples
macOS Objective-C image processing examples including image reading/saving, image scaling, and format conversion
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FAQ

What image formats are supported?

You can upload JPEG, PNG, WebP, GIF, BMP, and TIFF files for your main image.

Can I place watermarks in multiple corners?

Yes, the tool supports selecting multiple corner positions simultaneously.

Is it possible to adjust the transparency of the watermark?

Yes, you can set the opacity value between 0 and 1 to achieve the desired level of visibility.

Can I rotate the watermark?

Yes, you can specify a rotation angle between -180 and 180 degrees.

What is the maximum file size for uploads?

The main image file limit is 10MB, and the watermark image file limit is 5MB.

API Documentation

Request Endpoint

POST /en/api/tools/image-watermark-corner

Request Parameters

Parameter Name Type Required Description
imageFile file (Upload required) Yes -
watermarkImageFile file (Upload required) Yes -
cornerPositions select Yes -
scale number No -
opacity number No -
rotation number No -
margin number No -
offsetX number No -
offsetY number No -
blendMode select No -
mirrorCorners checkbox No -
rotateCorners checkbox No -
autoSize checkbox No -

File type parameters need to be uploaded first via POST /upload/image-watermark-corner 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-watermark-corner": {
      "name": "image-watermark-corner",
      "description": "Add corner watermarks to images with customizable positioning, size, opacity, and multiple corner options",
      "baseUrl": "https://elysiatools.com/mcp/sse?toolId=image-watermark-corner",
      "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]