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Similar WordPress plugins

Smart Image Optimizer alternatives

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

Smart Image Optimizer

Fewer than 10 installs · #56,630 most popular

Its stats
Closest match
WebP Image Optimization
Shares 4 of Smart Image Optimizer's 5 tags.
Most installed
EWWW Image Optimizer
1M+ active installs.
Best rated
EWWW Image Optimizer
4.8 out of 5 from 1,845 reviews.
Most recently updated
Image Optimizer, WebP Converter & Compression
Updated on Nov 3, 2026.
  1. WebP Image Optimization

    by adgardner1392

    Automatically converts uploaded JPEG and PNG images to WebP (or AVIF) format, resizes them, and allows conversion of existing images directly from the …

    Installs
    80+
    Rank
    #17,585
    Rating
    5.0(2)
    Updated
    9 months ago

    Sharesimage conversionjpegpngwebp

    Compare with Smart Image Optimizer
  2. SMNTCS Deactivate Image Compression

    by Niels Lange

    Keeps uploaded images at full quality by turning off WordPress's image compression and big-image downscaling.

    Installs
    1K+
    Rank
    #6,835
    Rating
    No ratings
    Updated
    1 month ago

    Sharesimage compressionjpegwebp

    Compare with Smart Image Optimizer
  3. Image Converter for WebP

    by badasswp

    Convert your WordPress JPG and PNG images to efficient WebP format, improving performance, reducing file size, and enhancing website speed.

    Installs
    1K+
    Rank
    #6,669
    Rating
    5.0(4)
    Updated
    4 months ago

    Sharesjpegpngwebp

    Compare with Smart Image Optimizer
  4. Raina Image Compression

    by rainafarai

    Smart automatic image optimization and compression for faster WordPress sites.

    Installs
    100+
    Rank
    #15,255
    Rating
    5.0(2)
    Updated
    2 months ago

    Sharesimage compressionpngwebp

    Compare with Smart Image Optimizer
  5. Image to WebP Converter

    by SACHINRAJ CP

    Automatically convert uploaded images (PNG, JPG, JPEG) to WebP format to enhance website performance and reduce load times.

    Installs
    300+
    Rank
    #10,475
    Rating
    No ratings
    Updated
    2 months ago

    Sharesimage compressionwebp

    Compare with Smart Image Optimizer
  6. Image Optimizer, WebP Converter & Compression

    by Toolszu

    Image Optimizer, WebP Converter & Compression - Toolszu is a lightweight WordPress image compression, resizing, and WebP conversion plugin designe …

    Installs
    200+
    Rank
    #11,488
    Rating
    5.0(2)
    Updated
    5 days ago

    Sharesimage compressionwebp

    Compare with Smart Image Optimizer
  7. UWH Image Optimizer & Converter

    by United Web Host

    Convert WordPress images to WebP or AVIF, compress in bulk, audit images by page, compare previews, and restore originals with rollback.

    Installs
    100+
    Rank
    #13,720
    Rating
    5.0(1)
    Updated
    9 days ago

    Sharesimage compressionwebp

    Compare with Smart Image Optimizer
  8. PixGrow Image Optimizer

    by Santosh Gautam

    Free browser-based WordPress plugin to compress images and convert to WebP. No API key, zero server load, unlimited bulk image optimization.

    Installs
    100+
    Rank
    #16,575
    Rating
    4.0(4)
    Updated
    1 month ago

    Sharesimage compressionwebp

    Compare with Smart Image Optimizer
  9. PDEV Image Optimizer

    by Grzegorz Puszka

    Speed up WordPress image delivery with local WebP and AVIF optimization. Free, private, unlimited, with no subscription or PRO version.

    Installs
    100+
    Rank
    #16,007
    Rating
    5.0(1)
    Updated
    23 days ago

    Sharesimage compressionwebp

    Compare with Smart Image Optimizer
  10. Image Optimizer PRO

    by poweredcache

    Optimize and serve your images in AVIF or webp format on-the-fly, boosting site performance and decreasing load times with our network distribution.

    Installs
    100+
    Rank
    #13,481
    Rating
    No ratings
    Updated
    2 months ago

    Sharesimage compressionwebp

    Compare with Smart Image Optimizer
  11. Image Format Converter

    by Sadat Himel

    Convert images between JPG, PNG, WebP, and AVIF in the WordPress admin with a modern, AJAX-powered UI. Built-in support for bulk conversions, image re …

    Installs
    70+
    Rank
    #18,332
    Rating
    No ratings
    Updated
    5 months ago

    Sharespngwebp

    Compare with Smart Image Optimizer
  12. EWWW Image Optimizer

    by Shane Bishop

    Comprehensive image optimization with WebP, AVIF, Lazy Load, and more. Optimize images automatically for Faster Sites and Happy Visitors.

    Installs
    1M+
    Rank
    #59
    Rating
    4.8(1.8K)
    Updated
    10 days ago

    Shareswebp

    Compare with Smart Image Optimizer

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