ImgMarkFactory

ImgMarkFactory is a user-friendly plugin that helps you add watermarks to your images efficiently. With its intuitive interface, you can watermark multiple images simultaneously while previewing changes in real-time.

Key Features

• Process up to 3 images simultaneously
• Text watermarks
• Real-time preview with drag-and-drop positioning
• Adjustable opacity settings
• Custom watermark positioning
• Supports PNG and JPG formats
• Interactive preview mode
• Supports images up to 500KB

Current Features and Limitations

• Export Limit: 20 images per hour
• Export Quality: Fixed at 70%
• Batch Size: Process up to 3 images at once
• File Size Limit: Each image must be ≤ 500KB
• Font Size: Fixed font size for all text watermarks
• Formats Supported: PNG and JPG/JPEG only

System Requirements

• PHP GD Library
• WordPress 5.0 or higher
• PHP 7.2 or higher

External Services

This plugin connects to a third-party API provided by ImgMarkFactory API to process images with watermark overlays and export the final result.

• Service Provider: ImgMarkFactory API
• What It Does: Processes image watermarking and generates the final watermarked image export.
• What Data is Sent:
  • Image file itself as Base64
  • Image resolution
  • Image name
  • Watermark text color
  • Watermark opacity
  • Watermark text position
  • Canvas size
  • File size (used solely for monitoring traffic and adjusting service capacity)
• What Data is NOT Stored:
  • The image file itself, including file names, content, or copies, is never stored. Only the file size is logged for traffic monitoring.
• When Data is Sent:
  • Data is sent whenever the watermark text, position, opacity, color, or canvas size is changed.
  • When the user clicks “Apply Watermark”
• Service URL(s):

1. https://api.ntuummm.com/api/free/v1/generate-image-with-watermark-preview

   • Purpose:
     Generates a real-time preview of the image with the watermark applied.
   • How It Works:
     • When users adjust watermark settings (e.g., text, position, color, opacity, or canvas size), this endpoint processes the image and generates a preview.
     • Allows users to see an up-to-date preview before final export.
   • Data Sent:
     • Image itself as Base64
     • Image resolution
     • Watermark text
     • Watermark text color
     • Watermark opacity
     • Position of the watermark text
     • Canvas size

2. https://api.ntuummm.com/api/free/v1/export-images-with-watermark

   • Purpose:
     Generates and exports the final image with the watermark applied.
   • How It Works:
     • When users click “Apply Watermark” to save the image, this endpoint processes the request and delivers the final watermarked image.
   • Data Sent:
     • Image itself as Base64
     • Image resolution
     • Image name
     • Watermark text
     • Watermark text color
     • Watermark opacity
     • Position of the watermark text
     • Canvas size
   • Additional Information:
     • File size is logged for traffic monitoring and service capacity adjustments.
     • No actual image content, file names, or copies are stored by the service.

• Key Differences Between Endpoints:

  • generate-image-with-watermark-preview:
    Focuses on generating real-time previews of the watermark while the user adjusts settings.
  • export-images-with-watermark:
    Generates and delivers the final exported image after the user confirms and clicks “Apply Watermark”

• Terms of Service and Privacy Policy:
  Privacy Policy

Users must review and agree to the privacy policy of the ImgMarkFactory API before using this plugin.