6 Best WordPress Image Compression Plugins Compared & The Winner Is…

Best WordPress image compression plugins, I remember a time when compressing images on this blog used to be free.

Thanks to the developer of the Smush.it plugin, we got very spoiled and became used to free image compression.

You May Like Below Article

In the last few months, everything we knew about free image compression has changed. Now, most of the WordPress plugins which are available online offer a small quota of free compressions & then you have to pay. (Best WordPress image compression plugins)

So in this post, I thought it would be a good idea to look at all the existing image compression tools out there (free & paid). (Best WordPress image compression plugins)

Those who have a small or medium sized WordPress blog can use multiple WordPress plugins to optimize all of their existing/future uploads for free. It might be time-consuming, but I know that when you are starting out, money is more important than time.

For those who have a medium sized or a large blog, you may want to consider going for a paid option. This will help you load your blog faster & will keep your readers happy.

Here’s the formula:

  • Happy readers = Good blog = Better ranking = More money (Best WordPress image compression plugins)

That’s a good formula, but let’s get down to the real business. Here are some of the best image compression WordPress plugins.

(Like always, I will try to put as many important points as possible about these plugins to help you make an informed decision. Cool?)

Best Image Compression WordPress Plugins: Make Website Faster (Best WordPress image compression plugins)


1. ShortPixel

Shortpixel WordPress Image Optimization service || Best WordPress image compression plugins

ShortPixel is a developer specifically for WordPress. They offer both free & paid accounts (like all the others). Though, there is one really cool part about this service which I’ll tell you about in a minute.


  • Supports Lossy and Lossless Optimization.
  • Supports JPG, PNG, GIF & PDF.
  • Restore original image anytime.
  • Compress all old uploads with a single click. (Best WordPress image compression plugins)
  • Process new images automatically on upload.
  • No file size limit.
  • Your free quota & paid quota are treated separately.
    • This way, you always have 100 free image compressions.
  • Save and keep a backup of your original images in a separate folder.
  • Option to optimize all images (thumbnail images) or only the original image.
  • Option to keep or remove the EXIF tag of the image. <Read about EXIF tag here>

Bulk WordPress image optimization ShortPixels || Best WordPress image compression plugins

Free account:

  • 100 free image compressions every month.
  • Refer a friend program: For every referred user you get another 100 images every month.

Paid account (10,000 images):

  • $9.98 for 10K images.
  • Purchased quota never expires. (Best WordPress image compression plugins)
  • Offers monthly subscription.
  • Supported payment mode is PayPal.

Ease of use:

It’s easy to setup & the interface is very pleasant. You will see what I mean when you start doing bulk image compression with this plugin. (Best WordPress image compression plugins)

Tips on using:

Once you have created your free account, log in to your admin area & grab the API key. Install & activate the ShortPixel WordPress plugin.

Add the API Key from Settings > ShortPixel. (Best WordPress image compression plugins)

Head over to Media > Library > Bulk ShortPixel to optimize your old images.

Bulk Image Optimization Shortpixels || Best WordPress image compression plugins

One cool thing about this plugin is you can deselect thumbnails from compression. (Best WordPress image compression plugins)

This ensures that your free quota is only used for the bigger sized images, which in most cases is the culprit for your slow loading pages.

Saved bandwidth using Image compression || Best WordPress image compression plugins

This plugin is updated on a regular basis & has 20K+ active installs with a 4.7-star rating.

ShortPixel is an ideal solution for image & PDF compression in WordPress. (Best WordPress image compression plugins)

Create free account || Create paid account

2. Imagify Image Optimizer

Imagify Image Compression || Best WordPress image compression plugins

This plugin is from the developer of the WP-Rocket plugin.

It has all the essential features such as bulk compression and image resizing.

It offers 3 different levels of compression & depending upon your blog type, you should pick 1 of the 3:

  1. Normal, a lossless compression algorithm. The image quality won’t be altered at all.
  2. Aggressive, a lossy compression algorithm. Stronger compression with a tiny loss of quality which, most of the time, is not noticeable at all.
  3. Ultra, the strongest compression method using a lossy algorithm. (Best WordPress image compression plugins)
    • With the backup option, you can change your mind whenever you want by restoring your images to their original version or optimize them at another compression level.

In the coming days, they also plan on adding a feature to convert images into WebP format.

This plugin is also compatible with WooCommerce and NextGen Gallery.


  • Supports JPG, PNG & GIF.
  • Resize images on the fly.
  • Resize based on percentage.
  • Support for PrestaShop, Magento, Shopify, and Joomla coming soon.
  • Images above 5Mb will only be compressed with the paid account. (Best WordPress image compression plugins)

Free account:

  • 25 MB free every month.
  • Bonus 25MB at sign-up.

Paid account (10,000 images):

  • $4.99/month for 1 GB of data.

Imagify pricing || Best WordPress image compression plugins

Ease of use:

Onboarding is pretty easy & like other plugins, you need to create a free account & get your API Key.

The plugin is easy to use & once you have configured the settings, you can start using it right away. (Best WordPress image compression plugins)

You can enable or disable the option to compress thumbnails.

Imagify WordPress plugin configuration || Best WordPress image compression plugins

Apart from compression, one thing that I enjoy the most about this plugin is the interface. (Best WordPress image compression plugins)

It’s sleek & feels like you are in a game.

Bulk Image Compression WordPress || Best WordPress image compression plugins

Overall, this is a good plugin & since it’s from the same people as the WP-Rocket plugin, I believe it’s a good choice for anyone looking for reliability.

The only thing that you might want to consider before opting for this one is the price. (Best WordPress image compression plugins)

Download plugin || Create account

3. Optimus

Optimus WordPress image compression || Best WordPress image compression plugins

This is another popular solution which I’m sure many of you will like. Optimus seems to be a great alternative for the Smush.it plugin as this will let you compress all images <100Kb for free.


  • Support JPEG, PNG.
  • Bulk compression.

Free account:

  • Unlimited compression of images < 100Kb. (Best WordPress image compression plugins)
  • Supports Progressive JPEG.

Paid account:

  • $19 one time fees for unlimited image compression.
  • Maximum file size 5MB.
  • Supports WebP conversion.

Optimus Settings || Best WordPress image compression plugins

For the price, Optimus HQ is worth every penny.

But I would really like to see improvements in their bulk compression feature. If you stop the bulk compression in between & start the process later, it will start compressing all images again. It would be better if it could skip those images which have already been processed. (Best WordPress image compression plugins)

Download Optimus free ||Get Optimus Pro

4. TinyPNG: Compress JPEG & PNG images

TinyPNG is a somewhat popular online service to compress images. (Best WordPress image compression plugins)


  • Automatic compression for new images.(Best WordPress image compression plugins)
  • Supports JPEG & PNG files only.
  • Bulk optimization.
  • Resize image feature.
  • Convert CMYK to RGB.
  • Single API can be used for multiple sites.
  • No file size limits.

Free account:(Best WordPress image compression plugins)

  • 500 images compressed each month. (Best WordPress image compression plugins)

Paid account (10,000 images):

  • 10,000 images costs $85.50 (One of the most expensive for heavy users).

TinyPNG WordPress API Compression || Best WordPress image compression plugins

Using the plugin:

After activating the plugin go to Settings > Media.

Get your free API key from here, add it & configure any additional settings you want. (Best WordPress image compression plugins)

TinyPNG WordPress Plugin || Best WordPress image compression plugins

Go to Media > Compress all images & start compressing all of your old images. You can also go to the media uploader & selectively compress individual images (which is a good idea to conserve your quota).

Create an account on TinyPNG || Download plugin

5. ImageRecycle

Optimize WordPress Images & PDF files || Best WordPress image compression plugins

I talked about this one in an earlier post on online image compression tools.(Best WordPress image compression plugins)

While researching for this post, I got to know more about their WordPress plugin & I signed up for a free account.

One cool thing about this plugin is it lists down all the images in your theme folder. You can select individual ones or you can select all & compress those images. Preeeetty cool, huh? (Best WordPress image compression plugins)


  • Supports JPG, PNG, GIF & PDF files. (Best WordPress image compression plugins)
  • All plans support multiple websites.
  • Supports sub-accounts & you can define a quota for it (good for agencies).
  • Supports restoration of original files (images + PDF) for one month.
  • Compress all previous images in WordPress with one click or compress images selectively.

Free account:

  • 15-day trial.
  • 100 MB quota.

Paid account (10,000 images):

  • $30 for 10K images.(Best WordPress image compression plugins)
  • Valid for 1 year.

Imagerecycle Paid account || Best WordPress image compression plugins

Ease of use:

The plugin is pretty easy to use & in most cases, it auto-detects your API if you are logged into their online portal from the same browser. (Best WordPress image compression plugins)

  • Note: It directly leads to the media uploader for compression which might not be good for users. The first screen after activating the API should be the plugin settings.

Anyway, you can access it by going to Settings > ImageRecycle.

When I was testing this plugin, I realized my blog slowed down a lot. This could have been for multiple reasons, so it should not stop you from trying it. But since it happened with me, I believe it’s good to at least let you know.

Imagerecycle WordPress plugin || Best WordPress image compression plugins

Once you have setup the settings, go to Media > ImageRecycle to start compressing.

One thing which I really like about this plugin is you can sort images based on size, which is useful when you want to take care of really large images first. (Best WordPress image compression plugins)

Image recycle WordPress plugin compression || Best WordPress image compression plugins

Overall, their WordPress plugin is pretty solid & could be your next image optimization WordPress plugin. (Best WordPress image compression plugins)

Get 15-day free trial account for ImageRecycle || Download plugin

6. Kraken

Kraken Image Optimizer || Best WordPress image compression plugins

This is another paid plugin that is quite popular. (Best WordPress image compression plugins)

With 10K+ downloads & an overall rating of 4.7/5, it looks very promising.

Their web service lets you download & compress images from a web page by downloading all the images into a single zipped folder.


  • Supports JPG, PNG & GIF.
  • WP-CLI supported.
  • Keeps backup of original image in cloud storage.
  • Image resizing.
  • Preserve selective image EXIF data.

Free account:

  • 100 MB one-time testing only.
  • Maximum allowed size – 1MB.

Paid account (10,000 images):

  • $4.50/month (calculated relative to other services). (Best WordPress image compression plugins)

Kraken pricing || Best WordPress image compression plugins

Ease of use:

The plugin is also straight-forward to configure like all the other image compression plugins on this list.

Here is what the settings page looks like: (Best WordPress image compression plugins)

Kraken io Image Compression WordPress || Best WordPress image compression plugins

The option to preserve specific data like Copyright is pretty smart.

It would be good if other plugins also follow this trend.

One big thing missing from this plugin is bulk image optimization. So it’s not ideal for those who are looking to optimize existing images. You will need to manually compress them.

Here is how to configure this plugin:

Download plugin || Create Free Account

(Since page speed is one of the factors for a better user-experience, and also a search engine ranking factor, we can expect similar plugins launching in the coming days. I will keep adding new WordPress image compression plugins as I discover them.)

Conclusion (Best WordPress image compression plugins)

I have compiled those services from above list that offer a free image compression quota every month. If you have a small or a starter blog, this should be enough to take care of your monthly need.

Services that offer free image compression quota every month:

Paid services based on features & pricing:

These are the paid services that I like based on features, user experience & pricing.

  1. Optimus
  2. Imagify
  3. Kraken
  4. ShortPixel
  5. ImageRecycle
  6. TinyPNG

In my opinion, TinyPNG hardly deserves to be on this list due to its high pricing & limited features.

Imagify is what I would recommend for a paid image compression service.

Again, I will keep adding new WordPress image compression plugins in the future.

Which WordPress image compression plugins are you using & why?

Enjoyed reading this guide? Do share this list with your WordPress users on Facebook & Twitter.



You May Also Like

About the Author: Ritesh Kumar

A web developer & the founder of CodeTheRush. You can follow me on the social media or subscribe the email newsletter for latest updates. I talk about Computer security and mostly publishes news articles about blogging tips, SEO, making money online , affiliate marketing & reviews.

Leave a Reply

Try below Search Bar to Search the best keyword.