Smart Image Resize is the ultimate solution for
consistent and uniform product images in your store.
Stop losing sales because of an uneven, unprofessional-looking product grid. This plugin automatically resizes and adjusts product photos to ensure every image is the
same size, same aspect ratio, and perfectly centered—all without losing parts of your product to bad cropping.
It's the
#1 tool for
product photo consistency and is essential for stores with large catalogs or mixed-size image sources.
Key Benefits
- Uniform Sizing: Automatically makes all product images the same size and aspect ratio, eliminating messy product grids.
- No More Cropping Headaches: Preserves the entire product within the image frame, preventing important parts of your product from being cut off.
- Whitespace Trimming: Removes unwanted white space around the product to keep it centered and prominent.
- Bulk Processing: Resize and fix your entire existing catalog.
- Performance Ready: Includes features to compress thumbnails and generate only necessary sizes, boosting site loading speed.
Perfect for:
- WooCommerce stores with mixed image sizes
- Dropshipping or supplier-imported images
- Large catalogs (10,000+ products) needing automation
- Multivendor marketplaces where sellers upload images in different sizes (Dokan, WCFM, etc.)
- Stores migrating themes and needing standard-size images
🛠️ Free Features
- ✅ Automatically resize and process new product images on upload
- ✅ Bulk resize up to 150 existing product images.
- ✅ Remove unwanted white space to keep products centered and clean.
- ✅ Add background color to match your brand
- ✅ Compress thumbnails to boost site loading speed
- ✅ Generate only necessary thumbnails and remove unused ones to save disk space.
- ✅ Select specific images to resize for more control
🔥 Pro Features
- ♾ No limits – Resize and optimize unlimited product images.
- ✈️ PNG to JPG auto conversion – Reduce size, keep quality.
- 🚀 WebP image support – Serve next-gen WebP images for faster loading and better retention of image transparency.
- 🔒Watermark protection – Automatically add watermarks to your resized images.
- 🛟 Priority support - Get fast, dedicated support via chat or email.
Check out Smart Image Resize PRO!
Here's What Our Users Are Saying
★★★★★
"I am so impressed with this plugin. I never bother writing plugin reviews but this plugin blew my mind. Definitely upgrade." - @buttonmode
★★★★★
"I downloaded the free version and after 3 minutes I bought the PRO version. The plugin is EXCELLENT! For a year I didn't know what to do with WooCommerce photos, because we have 30,000 imported products with different photos." - @prokurent
★★★★★
"I recommended this to a dev friend the day after I used it, he used it as well. (We both ended up getting the Pro version to leave it on, customers don't care to crop their images on their own tbh)." - @jpontinen
★★★★★
"[••]The time saving benefits are enormous and the plugin support is A+. They have a chat that helps you solve any issues immediately." - @chickwithbob
Usage
Smart Image Resize automatically resizes new product images on upload. To resize already uploaded images, follow these steps:
- In your WordPress dashboard, go to WooCommerce > Smart Image Resize > Bulk Regenerate Images.
- Click "Install Regenerate Thumbnails" button.
- Go to Tools > Regenerate Thumbnails.
- Click "Regenerate Thumbnails For All Attachments" button.
Feel free to adjust the settings by going to
WooCommerce > Smart Image Resize
For more details,
see our documentation.
Explore Our Other plugins:
HurryTimer – A powerful countdown timer to create urgency and drive sales
ReThumbify – A new tool to regenerate thumbnails in the background, with pause/resume functionality, old thumbnails cleanup, and selective regeneration.
1.13.1
- Declared compatibility with WooCommerce 10.3
1.13.0
- Enhanced the "Bulk Regenerate Images" page for better user experience.
- Various improvements and bugfixes.
1.12.1
- Admin tweaks for better user experience.
1.12.0
- Introduced a new filter
wp_sir_exclude_trim_sizes that allows excluding certain image sizes from the whitespace trimming functionality.
- Added support for AVIF format.
- Admin tweaks for better user experience.
- Fixed a compatibility issue with the new version of the Phlox theme.
- Various improvements and bugfixes.
1.10.2
- Various improvements and bugfixes.
1.10.0
- Added support for Phlox theme.
- Added an option to prevent upscaling of small images.
- Introduced a dedicated "Help" tab featuring setup guides and troubleshooting resources.
- Addressed an issue with some thumbnail regeneration plugins not using the edited version of images modified in WordPress's built-in image editor
- Enhanced the settings page to improve user experience.
- Process image when
set_post_thumbnail is called.
- Improved compatibility with PHP 8.3
- Various minor bugfixes and stability improvements
1.8.1
- Declare compatibility with custom order tables for WooCommerce.
1.8.0
- Added a new experimental setting "Cropping mode". To enable it, add the filter:
add_filter('enable_experimental_features/crop_mode', '__return_true' );
1.7.7
- Improved compatibility with new themes and plugins
- Fixed an issue with the Trim whitespace's border size option not working properly in GD.
- Fixed an issue in v1.7.6 causing some plugins' assets to not load properly.
- Declare compatibility with WooCommerce 6.9
- Minor bugfixes
1.7.6
- Deleted the option "Use WordPress cropping" as it seems to be causing some confusion for many users. To prevent specific sizes from being resized by the plugin use the filter
wp_sir_exclude_sizes to return an array of size names you want to exclude.
- Fixed an issue with WebP files not deleted when the WebP feature is turned off.
- Declared compatibility with WooCommerce 6.3
- Added a work-around to fix a bug in Regenerate Thumbnails causing the latter to interfere with WPML.
- Stability improvements
1.7.5.3
- Fix a bug when background processing is trigged from the frontend.
1.7.5.2
1.7.5
- Recheck and process skipped images in the background after the parent post is saved.
- Replace "Resize fit mode" option with "Use WordPress cropping".
- Fix issue with Trimming border size limited to original image size.
- Improve CMYK images handling
- Format error message in WP CLI and avoid halting execution.
- Fix an issue with CMYK profile not being converted to RGB in Imagick.
- Use another image processor as fallback when current one doesn't support WebP.
- Fix an issue with default image processor when Imagick doesn't support WebP.
- Minor bugfixes
- Stability improvement
- Performance improvement.
1.6.2
- Use another image processor as fallback when current one doesn't support WebP.
- Fix WebP Images not served in Ajax responses
- Fix an issue with default image processor when Imagick doesn't support WebP.
1.6.1
- Add the ability to custom woocommerce default sizes.
- Stability improvement
1.6.0
- Add the ability to specify the resize fit mode for each size.
- Stability improvement
1.5.5.1
1.5.5
- Fix color issue with some CMYK images.
- Fix faded images in some Imagick installs.
1.5.4
- Fix an issue with some themes not loading the correct image size.
1.5.3
1.5.2
- Fix thumbnail overwriten by WordPress when original image and thumbnail dimensions are identical
- Fix an issue with Flatsome using full size image instead of woocommerce_single for lazy load.
- Ignore sizes with 9999 dimension (unlimited height/width).
- Improve WebP availability detection.
1.5.1
- Use Imagick as default when available.
- Fix Avada not serving correct thumbnails on non-WooCommerce pages.
- Improve the user experience of the settings page.
1.5.0
- Filter processed images in the media library toolbar
- Add filter
wp_sir_serve_webp_images
- Improve Whitespace trimming tool
1.4.10
- Declare compatibility with WooCommerce (v5.2)
1.4.9
- Use GD extension by default to process large images.
1.4.8
- Fixed an issue with some images in CMYK color.
1.4.7
- Fixed an issue with PNG-JPG conversion conflict
- Added support for WCFM plugin.
- Declared compatibility with WooCommerce (v5.0)
- Stability improvement
1.4.6
- Added tolerance level setting to trim away colors that differ slightly from pure white.
- Improved unwanted/old thumbnails clean up.
1.4.5
- Added compatibility with WooCommerce 4.9.x
- Stability improvement.
1.4.4
- Improved bulk-resizing using Regenerate Thumbnails plugin.
- Stability improvement.
1.4.3
- Fixed a minor issue with JPG images quality when compression is set to 0%.
- Stability improvement.
1.4.2.7
- Fixed an issue with UTF-8 encoded file names.
1.4.2.6
- Improved compatibility with WC product import tool.
1.4.2.5
- Fixed an issue when uploading non-image files occured in the previous update.
1.4.2.3
- Turned off cache busting by default.
1.4.2.2
- Fixed WebP images not loading in some non-woocommerce pages.
1.4.2.1
- Fixed trimming issue for some image profiles (Imagick).
- Added an option to specify trimmed image border.
1.4.2
- [Fixed] an issue with WebP images used in Open Graph image (og:image).
- Stability improvement
1.4.1
- Fixed a bug with WebP not installed on server.
- Fixed an issue with front-end Media Library.
1.4.0
- Added support for category images.
- Ability to decide whether to resize an image being uploaded directly from the Media Library uploader.
- Support for WooCommerce Rest API
- Developers can use the boolean parameter
_processable_image to upload requests to automatically process images.
- Added filter
wp_sir_maybe_upscale to prevent small images upscale.
- Process image attachment with valid parent ID.
- Fixed a tiny bug with compression only works for converted PNG-to-JPG images.
- Fixed an issue with srcset attribute caused non-adjusted images to load.
- Fixed an issue with trimmed images stretched when zoomed on the product page.
- Improved support for bulk-import products.
- Improved processing performances with Imagick.
1.3.9
- Fix compatibility issue with Dokan vendor upload interface.
- Performances improvement.
1.3.8
- Added compatibility with WP 5.4
- Added support for WP Smush
- Stability improvement.
1.3.7
1.3.6
- Fix a minor issue with image parent post type detection.
- Added a new filter
wp_sir_regeneratable_post_status to change regeneratable product status. Default: publish
1.3.5
- Regenerate thumbnails speed improvement.
1.3.4
1.3.3
- fixed a minor issue with settings page.
1.3.2
- Added thumbnails regeneration steps under "Regenerate Thumbnails" tab.
1.3.1
- Fixed a minor bug in Regenerate Thumbnails tool.
1.3
- Added a built-in tool to regenerate thumbnails.
- woocommerce_single size is now selected by default.
- Stability improvement.
1.2.4
- Fix srcset images not loaded when WebP is enabled.
1.2.3
- Set GD driver as default.
- Stability improvement.
1.2.2
- Prevent black background when converting transparent PNG to JPG.
- Fixed random issue that causes WebP images fail to load.
- Stability improvement.
1.2.1
- Added settings page link under Installed Plugins.
1.2.0
- Added Whitespace Trimming feature.
- Various improvements.
1.1.12
- Fixed crash when Fileinfo extension is disabled.
1.1.11
- Added support for Jetpack.
1.1.10
- Fixed conflict with some plugins.
1.1.9
- Prevent dynamic resize in WooCommerce.
1.1.8
- Handle WebP not installed.
1.1.7
- Fixed mbstring polyfill conflict with WP
mb_strlen function
1.1.6
- Added polyfill for PHP mbstring extension
1.1.5
- Force square image when height is set to auto.
1.1.4
1.1.3
1.1.2
- Added settings improvements
- Added processed images notice.
1.1.1
- Added fileinfo and PHP version notices
- Improved settings page experience.
1.1.0
- Introducing Smart Image Resize Pro features
- Various improvements
1.0.13
- Fixed some images not resized correctly.
1.0.12
1.0.11
- Errors messages now are displayed in media uploader. This will help debug occured problems while resizing.
1.0.10
- The PHP Fileinfo extension is required. Now you can see notice when it isn't enabled.
1.0.9
- Fixed bug that prevents upload of non-image files to the media library.
1.0.8
- Skip woocommerce_single resize
1.0.7
1.0.6
1.0.5
1.0.4
- Removed deprecated option.
1.0.3
- Small images resize improvement.
1.0.2
Improve stability
1.0.1
- Add ability to add custom color in settings.
- Fixbug for some PHP versions.
1.0.0