Alt checker


Alt checker is a WordPress plugin which can determine whether the alt attribute associated to your uploaded pictures is properly filled in. This attribute improves your webpage’s accessibility, please use it to support blind users.


This file is part of Alt checker.

Alt checker 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 3 of the License, or (at your option) any later version.

Alt checker 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.

You should have received a copy of the GNU General Public License along with Alt checker. If not, see


  1. Upload the whole plugin folder to your /wp-content/plugins/ folder.
  2. Go to the Plugins page and activate the plugin.
  3. Use the Options page to check alt attributes.


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Июнь 12, 2022-ж.
I’ve been using WordPress for over 5 years now, and I just found out that changes to the media library don’t propagate to images in posts. Thankfully, this plugin identifies all images with missing alt tags and provides you with a link to the post. I was able to quickly sift through 100s of images, so I could replace them with the latest version in the media library. It doesn’t automatically do this for you but good luck finding a plugin that does.
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Contributors & Developers

“Alt checker” is open source software. The following people have contributed to this plugin.


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*Fix a bug

1.0 b1

  • Initial release


*Fix a non-ascii character bug in LoadXML
*Removing style from displayed images