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Alt checker alternatives

The 12 WordPress plugins most like Alt checker, by the tags they share, the most in common first. Installs, ratings and updates come from WordPress.org and refresh every night.

Alt checker

20+ installs · #25,533 most popular

Its stats
Most recently updated
Media Cleaner
Updated on Nov 3, 2026.
  1. Auto Image Attributes From Filename With Bulk Updater (Add Alt Text, Image Title For Image SEO)

    by Arun Basil Lal

    Automatically add Image Alt Text, Title, Caption and Description from Filename. Bulk update existing images. Great for Image SEO and Accessibility.

    Installs
    100K+
    Rank
    #429
    Rating
    4.8(93)
    Updated
    2 months ago

    Sharesaccessibility

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  2. Modern Image Formats

    by WordPress Performance Team

    Converts images to more modern formats such as WebP or AVIF during upload.

    Installs
    100K+
    Rank
    #355
    Rating
    3.6(26)
    Updated
    2 months ago

    Sharesimages

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  3. Media Cleaner

    by Jordy Meow

    Find and delete unused images and media files, fix broken entries, with a trash to undo anything. A lighter, faster WordPress! 💕

    Installs
    90K+
    Rank
    #490
    Rating
    4.6(779)
    Updated
    5 days ago

    Sharesimages

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  4. Image Placeholders

    by WordPress Performance Team

    Displays placeholders based on an image's dominant color while the image is loading.

    Installs
    60K+
    Rank
    #665
    Rating
    3.5(2)
    Updated
    2 months ago

    Sharesimages

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  5. Simple Image Sizes

    by Nicolas Juen

    This plugin lets you create custom image sizes for your site. Override your theme sizes directly on the Media settings page, regenerate thumbnails, an …

    Installs
    60K+
    Rank
    #660
    Rating
    4.6(91)
    Updated
    2 months ago

    Sharesimages

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  6. Image Watermark

    by dFactory

    Apply image or text watermarks to new uploads and existing Media Library images.

    Installs
    40K+
    Rank
    #856
    Rating
    4.2(299)
    Updated
    19 days ago

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  7. Enhanced Responsive Images

    by WordPress Performance Team

    Improvements for responsive images in WordPress.

    Installs
    40K+
    Rank
    #784
    Rating
    No ratings
    Updated
    2 months ago

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  8. Optimus

    by KeyCDN

    Effective image compression and optimization during the upload process. Smart, automatic and reliable.

    Installs
    30K+
    Rank
    #1,070
    Rating
    4.2(69)
    Updated
    8 months ago

    Sharesimages

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  9. Clean Image Filenames

    by Upperdog

    This plugin automatically converts language accent characters to non-accent characters in filenames when uploading to the media library.

    Installs
    30K+
    Rank
    #974
    Rating
    4.6(21)
    Updated
    9 months ago

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  10. Auto Upload Images

    by Ali Irani

    Automatically detect external images in the post content and import images to your site then adding to the media library and replace image urls.

    Installs
    20K+
    Rank
    #1,221
    Rating
    4.3(106)
    Updated
    1 month ago

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  11. Alt Text AI

    by alttextai

    Automatically sets the descriptive alt text of your images. Boosts your SEO and accessibility.

    Installs
    20K+
    Rank
    #1,179
    Rating
    4.7(35)
    Updated
    17 days ago

    Sharesaccessibility

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  12. No Right Click Images

    by WebFactory

    Disables right click context menu on images to help deter leeches from stealing images.

    Installs
    20K+
    Rank
    #1,157
    Rating
    4.7(52)
    Updated
    2 months ago

    Sharesimages

    Compare with Alt checker

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