pavelzotikov

ogCover Generator creates OG images for posts and pages and injects them into social meta tags.
Main features:
<ul>
<li>Generate OG images on save/publish for posts and pages.</li>
<li>Regenerate a single post/page from the editor sidebar.</li>
<li>Run bulk sync for already published content.</li>
<li>Use separate template IDs for posts, pages, and homepage.</li>
<li>Inject og:image and twitter:image tags in page head.</li>
</ul>
You need an active ogCover account and API key.
<h3>External services</h3>
This plugin connects to the ogCover API (https://ogcover.io) to generate Open Graph images.
When you trigger image generation (automatic on post save, manual from the editor, or bulk sync), the plugin sends the following post/page data to https://ogcover.io/api/generate:
<ul>
<li>title</li>
<li>excerpt/content snippet</li>
<li>author name</li>
<li>publication date</li>
<li>category and tag names</li>
<li>estimated reading time</li>
<li>site name and tagline</li>
<li>featured/content image URL</li>
</ul>
No data is sent unless image generation is explicitly triggered. Generated image files are stored in your WordPress uploads directory.
<ul>
<li>Terms of Service: https://ogcover.io/terms</li>
<li>Privacy Policy: https://ogcover.io/privacy</li>
</ul>

ogCover Generator

Automatically generate Open Graph images for WordPress posts and pages via ogCover API.

nativebreed

Creotec Title Card Images for Open Graph creates a generated JPEG or WebP image for supported 
posts, pages, and public custom post types by combining the content title with 
the featured image. Oversized featured images are resized to a maximum width of 
1200px before the generated image is saved. The generated image is stored in:
wp-content/uploads/creotec-title-card-images-for-open-graph/
The plugin updates Open Graph image metadata for:
<ul>
<li>og:type</li>
<li>og:title</li>
<li>og:url</li>
<li>og:image</li>
<li>og:image:width</li>
<li>og:image:height</li>
<li>og:image:type</li>
</ul>
When Yoast SEO is active, the plugin uses Yoast’s Open Graph filters for the 
generated image. On supported singular content, it also checks wp_head output, 
replaces existing Open Graph image tags with the generated image tags, and adds 
only missing required non-image Open Graph tags. This allows it to work with SEO 
plugins and themes that already output Open Graph metadata.
The generated image is refreshed when the post title changes, when the featured 
image changes, when the featured image is removed, or when the plugin settings 
change.
<h3>Settings</h3>
Go to Settings > Creotec Title Card Images for Open Graph.
Available options:
<ul>
<li>Title position: above, below, or middle of the featured image.</li>
<li>Title text colour.</li>
<li>Title background colour.</li>
<li>Additional text: optional single-line text shown below the title.</li>
<li>Additional text colour.</li>
<li>Title font size, with automatic sizing available.</li>
<li>Additional text font size, with automatic sizing available.</li>
<li>Generated image format: JPEG or WebP when supported by the server.</li>
</ul>
<h3>Admin Posts List</h3>
The plugin adds an Open Graph Image column to the admin posts list. The column uses 
icons to show whether a generated image exists, is missing, is stale, or cannot 
be generated because the post has no featured image. Missing images are shown as 
a neutral status with an action icon to generate the image.
The posts list also includes a Generate Open Graph Images bulk action.
<h3>Notes</h3>
The plugin uses PHP GD to generate images. TrueType text is used when a readable 
font is available. Open Sans Bold is bundled and used by default for consistent 
rendering across environments. You can provide a specific font with the 
creotcog_font_file filter.
The bundled Open Sans font is distributed under the SIL Open Font License in 
assets/fonts/OFL.txt.
By default, public post types that support featured images are handled, 
including posts, pages, and eligible custom post types. Developers can narrow or 
adjust this with the creotcog_supported_post_types filter.
<h3>License</h3>
This plugin is free software: you can redistribute it and/or modify 
it under the terms of the GNU General Public License as published by 
the Free Software Foundation, either version 2 of the License, or 
(at your option) any later version.
This plugin is distributed in the hope that it will be useful, 
but WITHOUT ANY WARRANTY; without even the implied warranty of 
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 
GNU General Public License for more details.
<h3>Credits</h3>
Developed and maintained by <a href="https://www.creotec.com/" rel="nofollow ugc">Michael Gbadebo @ Creotec Limited</a>.

Creotec Title Card Images for Open Graph

Combines a post's featured image and title to dynamically generate an image and sets it as the Open Graph image for the post.

ogCover Generator vs Creotec Title Card Images for Open Graph