Images Optimize and Upload CF7


Images Optimize and Upload CF7 is an extension plugin for Contact Form 7 plugin, that allows you to upload multiple images using drag-n-drop or simple “Browse” button, and compress them on the client’s side before sending it. If you want to save a user’s time on uploading large images, this plugin is perfect solution.


  • Quick compression on the client’s side
  • Save data by compressing it on the client’s side before sending to the server
  • Automatically resize images to max 1920px (width or height)
  • Maintains the aspect ratio of the images
  • Fix image rotation issue when uploading images from Android an iOS (uses EXIF data)
  • Highly customizable
  • File type validation
  • No limits on input file size
  • Ajax upload
  • Drag-n-drop or browse file
  • Attach compressed files to emails
  • Adapted to mobile design
  • Browser compatability
  • Automatically removes all temp files from the server after sending the form
  • Supports Google Chrome, Mozilla Firefox, Microsoft Edge. Not tested with old versions of Microsoft Internet Explorer.


  • Transparent background in PNG files will become solid black
  • Animated GIF files will only have 1st frame after compression
  • User can upload only 2 files


  • Generate Shortcode in Cotact Form 7 Plugin - Back End
  • Plugin Settings - Back End
  • Drag-n-Drop Field and File Attachment - Front End


To install this plugin see below:

  1. Upload the plugin files to the /wp-content/plugins/images-optimize-and-upload-cf7/ directory, or install the plugin through the WordPress plugins screen directly.
  2. Activate the plugin through the ‘Plugins’ screen in WordPress


How can I send feedback or get help with a bug?

For any bug reports go to Support page.

Közreműködők és fejlesztők

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Érdekeltek vagyunk a fejlesztésben?

Browse the code, check out the SVN repository, or subscribe to the development log by RSS.

Változási napló


Microsoft Edge support.


Localization fixes.


Added new features and fixes.