MyWebsiteAdvisor

ChrisHurst

This plugin allows you to Automatically add a watermark to all images as they are uploaded to the WordPress Media Library. 
The plugin uses PNG watermark images with transparency for precise control over the appearance of the watermarks. 
This plugin also supports simple text watermarks with adjustable color, size and transparency. 
The user friendly settings page allows for control over the appearance of your watermark. 
The watermark preview feature allows for easy testing of the plugin settings. 
The watermark size is controlled as a percentage of the target image, 50% means the watermark will be half the width of the target image. 
Watermarks are now removable with the new backup system, any images watermarked while the new backup system is enabled are able to be restored to the original image.
<a href="http://MyWebsiteAdvisor.com/plugins/transparent-image-watermark/" rel="nofollow ugc">Upgrade to Transparent Watermark Ultra</a> for advanced 
watermark features including:
<ul>
<li>Manually Apply Watermarks to Images Previously Uploaded</li>
<li>Fully Adjustable Image Watermark Position</li>
<li>Fully Adjustable Text Watermark Position</li>
<li>Adjustable JPEG Image Output Quality</li>
<li>Highest Quality Watermarks using Image Re-sampling rather than Re-sizing</li>
<li>Lifetime Priority Support and Update License</li>
</ul>
Check out the <a href="http://www.youtube.com/watch?v=fEhZK1U8W94" rel="nofollow ugc">Transparent Image Watermark for WordPress video</a>:
<iframe loading="lazy" title="Transparent Watermark Free Plugin for WordPress by MyWebsiteAdvisor" width="750" height="563" src="https://www.youtube.com/embed/fEhZK1U8W94?feature=oembed" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" referrerpolicy="strict-origin-when-cross-origin" allowfullscreen></iframe>
Developer Website: http://MyWebsiteAdvisor.com/
Plugin Support: http://MyWebsiteAdvisor.com/support/
Plugin Page: http://MyWebsiteAdvisor.com/plugins/transparent-image-watermark/
Compare Watermark Plugins: http://MyWebsiteAdvisor.com/tools/wordpress-plugins/watermark-plugins-for-wordpress/
Video Tutorial: http://mywebsiteadvisor.com/learning/video-tutorials/transparent-image-watermark-tutorial/
Requirements:
<ul>
<li>PHP v5.0+</li>
<li>WordPress v3.3+</li>
<li>GD extension for PHP</li>
<li>FreeType extension for PHP</li>
</ul>
To-do:

Transparent Image Watermark

Automatically watermark images as they are uploaded to the WordPress Media Library.

nxtweb

Next Watermark is the simplest way to add automatically text or/and image watermarks on your .gif, .jpg, .png and .webp photos when uploading them in the WordPress media library. 
You can choose the text, size, font, transparency, position and orientation of your watermark text. 
You can also use directly any watermak image in GIF, JPEG or PNG formats, choosing special effects, opacity, orientation and absolute, relative or preset positions. 
Watermarks can be applied on GIF, JPEG, PNG or WEBP images. 
You can choose the image types, the images sizes and the post types to apply your watermarks or not. 
You can use backup to save your images before watermarking, and restore them automatically with a simple button. 
English & French language available. It is very light too. 
The plugin uses PHP GD script Library.
This plugin comes with the following fonts, but you can add your own fonts. 
Arial, Arial Black, Comic Sans MS, Courier New, Impact, Tahoma, Times New Roman, Verdana
<h3>Languages</h3>
This plugin is available in English & French.
<h3>Donations</h3>
Keep this plugin alive and improving, your help is appreciated. 
<a href="https://www.paypal.com/donate/?hosted_button_id=DRNEFMLP7CU5Q" rel="nofollow ugc">Consider donating</a>!
<h3>Custom development</h3>
You need a new plugin? We can talk and help you with the plugin custom. 
At Next Web, we can develop your future new website or plugins adapted to your needs. 
Just contact <a href="https://nxt-web.com/" rel="nofollow ugc">Next Web</a>!

Next Watermark

Next Watermark helps you easily add automatically text or/and image watermarks on your images (GIF, JPEG, PNG and WEBP formats supported)! Backup/rest …

Transparent Image Watermark vs Next Watermark