If you are looking for a way to load images faster without sacrificing quality Then, of course you need a WordPress image compression plug -in. Image compression has significantly reduced the size of the large image and increased the overall speed of loading time and the website.
If you like me, the idea of \u200b\u200boptimizing each picture on the website sounds a lot. Fortunately, WordPress plugins like Imagify can do this for us.
The best part is that we don’t need Photoshop or any other editor software!
In this article, we will introduce some plugins that help you compress images and optimize the performance of WordPress website. But before we started the best online image compressor, let us emphasize the main features that a good compressed plug -in should have.
How to choose image compression plug -in
In this section, you will browse the function list that should be found in the image compression plug -in. Not all these are necessities, but having them can help optimize images and make your website load faster.
Let’s take a closer look ] Support the most popular image file format: You need to ensure that your image compression plug -in can use a variety of different file formats. The most popular types are PNG, JPEG and GIF or Webp images.
Convert your image to webp :
Webp is the next generation format developed by Google. Compared with JPEG and PNG images, the format can reduce the size of the image file by as much as 35%and maintain high quality. Most of the time, our images are uploaded to the WordPress library with PNG or JPEG. A great compressed plug -in can automatically convert them to webp to save you.
Let you choose the compression level: This plug -in should allow you to try various levels of compression to help you achieve a perfect balance between the size and quality of the file. If it is your heroic image, you want it to be optimized, but of course it cannot be blurred. If it is a very small photo recommended by the customer, then the quality is lowerCan be. A good way to check whether the plug -in provides different compression levels is to check their \”damage or lossless\” function.
Damage and loss of loss
Damage: The size of the file is smaller, and the image quality loss is very small without loss: the size of the image file is slightly reduced, but the quality is not lost Note: Most majority At that time, human eyes could not distinguish non -destructive compression and damage compression. We also have a special blog post to explain the difference between damage and losslessness.
Optimize the image on the server: Select one to use it The server ( instead of your server) is optimized to optimize your image, which will help you save bandwidth and storage space.
Dynamic adjustment image size: Make sure you can specify the height, width or simpler percentage when uploading the image to WordPress.
The batch optimization of the compression multiple pictures
:
If you have an e -commerce website containing thousands of pictures, manually compress all these pictures will be these pictures. A huge trouble. Verify whether the plug -in allows you to compress multiple images at one time.
Has a concise interface: You need a plug -in providing a carefully designed interface to avoid losing direction in thousands of options.
Provide backup options:
If you do not like the quality of the image, you may want to restore it to the original state. Check whether the image compression plugin provides unlimited backup.
Reward:
If you stop the plug -in, make sure your compression (and primitive) images are not deleted.
Now we know the key features to be looking for. Let us see which plug -in is most suitable for image compression.
The top 6 image compression plug -in
I will be in this section Six WordPress image optimizer plug -in in the test and comparison: Imagine Youpin Compressed JPEG and PNG (PNG)
[
123] Wanwei.com
short pixel
resmush.it
In order to help you select the best image compression plug -in for your WordPress website, I used two images (PNG and JPEG) to test six popular tools, as shown below:
PNG 图像(481 KB)
JPEG 图像(489 KB)
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First, I will share the performance overview, which means that each plug -in can compress our images. Then for each plug -in, I will introduce the following elements:
Main features
Interface appearance
Price
Performance Overview#1:
Use our PNG file (481 kb) to test each WordPress image optimizer.
Our our we are Png file (481 kb)
WordPress plug -in
Original size Compressed sizeOptimize
(%)
Compression method
Imagine
481 kb
120 kb
75 %(best) Damage Youpin
481 kb [ 123] 278 kb
41.7 %
Insplexia
Compressed JPEG and PNG
481 kb
206 kb
57 %
Damage
481 kb
346 kb
28 %
No loss
short pixel
481 kb
130 kb
73 %
]
Damage
481 kb
390 kb
19 %
No loss
Performance overview#2:
Use our JPEG file to test each WordPress image optimizer.
Our jpg file (481 kb)
WordPress 插件
原始尺寸
压缩尺寸
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Optimization
Compression method
[
123]
Imagine
489 kb
212 kb 56 %(second best score)
Damage [ 123]
Youpin 489 kb 342 kb 29.4 %
There is some损和无损
压缩JPEG和PNG
489 KB
245 KB
49 %[ 123]
Damage
Wanwei.com
489 kb
467 kb 25 %
Non -destructive
short pixel
489 kb
197 Kb
59 % Damage
resmush.it
489 kb
123] 414 kb
14 %
No loss
1. Imagine Multiple activities installation is a powerful WordPress image compression plug -in that allows you to optimize images in batches and convert it to WebP. The visual comparison between the three compression levels (normal, super strong, and radical) is also very convenient for choosing optimization methods and increasing loading time.
Main features
Support png, support png, support png, support PNG, JPG, GIF, PDF, and Webp
Compressed the image faster (since July 2021)
Can convert the image to a webp format
: Normal (non -destructive compression), radical (loss compression), super strong (more radical damage compression, to maximize files)
can automatically automatically automatically automatically or in the optimization process of existing images. Adjust the size and optimization
Imagify uses its own server (not your) to optimize your photos
Backup and recovery options can be available
Even if you stop the plug -in, optimize the optimization The image will also be saved
The interface appearance
It has one of the best settings pages in this list! You can find three main tabs in a simple position: conventional, optimization and display options. You can choose to automatically optimize the image when uploading, or you can choose to back up the original image.
Each optimization mode has a big button, allowing you to control the image more finely without too many options to confuse the interface.
Conventional settings -Source: Imagify
Webp converts one -click usable, if you have multiple images on your WordPress website, this is very convenient.
Optimized tab and webp conversion-Source: imagify
Finally You will find a big button to optimize all images in batches. This \”Imagify \u0026#39; EM All\” function is a real -time protection program.
Batch optimization image -Source: Imagify
Price
The free version allows you to adjust and compress the image size of 20 MB per month. Then, the premium price is as follows:
500 GB (about 5,000 images) $ 4.99 per month $ 9.99 per month, unlimited use. Important Tips: The free version of Imagify allows you to access all features. The advanced version allows you to optimize more images.
2. YoukuOptimole is an intelligent optimization WordPress plug -in because it can be possible because it can Adjust your image size to perfectly adapt to the device of the visitors, including tablets and mobile devices. After activating the plug -in, your visitors will optimize the equipment to automatically provide the device optimized image provided by the Optimole Cloud service in real time.
Main features
Support all image types Support webp image Provide images from global CDNs for free [ 123] According to the actual equipment optimization and rendering image of the visitors (very suitable for mobile devices)
Provide users with lower connection speed with low -quality images
Advanced tailoring
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Delayed loading script
Automatically convert GIF to mp4 Interface appearance
A messy Modern interface. You will only find two tabs, dashboards and settings:
The instrument board and settings-Source: Optimole
The image optimization automatically starts, you can use some settings, you can use some settings, some settings, you can use some settings, some settings, you can use some settings. For example, delay loading, providing CSS and JS via Optimole, and using a ruler from low to high control image quality:
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Source: Optimole
Price:
]
The number you can optimize is unlimited. They only care about your monthly visits (free of charge before visiting 5,000 people per month). The other three plans were also sold, with a starting price of $ 24 per month and 25,000 times per month.
If you upgrade to the professional version, you will get a complete on -site review, extend the number of access times, and get priority support.
3. Compressed JPEG and PNG (PNG) This is another smart image optimization plug -in supporting JPEG, PNG and WebP images. The plug -in service through the integrated service of Tinyjpg and TinyPng with popular image compression to automatically optimize all your images.
Main features
Batch optimization of existing media library Automatically adjust the size of large image upload by setting up maximum width and/or height. You can optimize individual optimization Support png and jpeg format
No file size limit
The image has been backup
Use the advanced JPEG use Display jpeg image faster Interface appearance:
[ 123] The interface is very simple, without any extra content. You will find a setting page containing a set of problems:
Set the panel-Source: compressed JPEG and PNG
]
In the batch optimization section, you will find the summary savings and which images still need to be compressed:
Batch optimization part :
You can optimize about 100 images for free every month. Each user is then $ 25 per year. There are many benefits of Going Pro: you can drag and drop more than 20 images at a time, upgrade the file size from 5 MB to 75 MB, and use analyzer tools to access statistics.
4. EWWW image optimizer
Nearly 1 million websites are using it to optimize their images without losing their quality. You can choose to optimize separately or use non -destructive compression for batch optimization.
Main feature
Intelligent conversion option Get the correct image format for JPG, PNG, GIF or Webp
Free image backup to store your original image (but be careful, only 30 days)
Use tool optimization images on the server in the free plan (which is very useful for privacy issues for privacy issues , But for performance, this may lead to your server slower during batch optimization)
interface appearance: It looks a bit old. , But the guide during activation is very interesting, because it allows me to apply delay loading and convert all images to webp:
Source: EWWW Installation Wizard Then, the setting part will tell you the optimization score, let you add the lack of size to the image, and convert your media to webp: [123 ]
The main EWWW plug -in is free and can be found in the WordPress repository. The high -end version starts at $ 7/month, with a maximum of 25 US dollars/month. It can access more functions, such as CDN, more bandwidth, speed audit and API.
5.
short pixel
Shortpixel automatically optimizes the image while protecting the quality of the image. It uses the least resources to compress any image on your website, and even the images that are not listed in the media library.
Main features
If this will cause smaller images, then automatically convert png to jpg
and any gallery, slippery, sliding Compatible with blocks or e -commerce plugins
Compressed JPG (and its variants JPEG, JPEG 2000, JPEG XR), PNG, GIF images, and PDF documents
convert any JPEG, PNG or GIF to into Webp and AVIF options Automatic reduction of large images Batch optimization of all existing imagesThe interface appearance
Shortpixel dashboard is similar to Imagify, but has an additional tab for advanced features. You can also perform some tests before selecting the compression type: damage, luster and lossless.
Data Source: Short Pixel Instrument Board
The price
This plugin can use about 100 pictures for free per month, but you need to buy more points to optimize more photos.
Data source: short pixel pricing
6. resmush.it
Resmush.it Image Optimizer allows the use of free image optimization based on the resmush.it API (maximum 5MB). If necessary, you can also change the level of image optimization from 1 to 100, or exclude some pictures from the optimization process.
Main features
Support format: PNG, JPG, GIF, BMP, and TIFF pictures
\”Optimization Upload\” function can be available One -click batch optimization
Easily eliminate assets from the optimizer
] Original Backup
Webp is not available (but is about to be launched)
The appearance and sensation of the interface
The interface is not the best , But at least we will not be lost in endless customization. You can set the image quality from 1 to 100, select upload optimization, enable statistics and optimize all pictures with one click:
Source: Resmushi.it instrument panel
It is completely free. Now we have learned about the main WordPress plug -in that can optimize the image. Let us pay attention to Imagify and see how our overall performance will be affected.
Imagine the impact on performance
Imagify can effectively compress your image, thereby speeding up your WordPress website.
What is the performance of imagify?
IMAGIFY ranked first (saving 75%) in PNN compression, and ranked second (saving 56%) during the JPEG optimization process.
The most important thing is that we reduce the image size without losing quality.
I was still reviewing Google PageSpeed \u200b\u200bInsights before and after using Imagify. If we look at our total scores and audit parts, the results will be interesting:
No imagination (77/100)
Use imagified using imagify : Fast website with optimized images (86/100)
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No Imagify -Red Audit
Use Imagify – Pass
Red Audit Audit :
Pass the review:
Pack up The image above is essential for speeding up the speed and improvement of the overall performance.Fortunately, you have a powerful WordPress plug -in, such as Imagify, which can help you run it automatically.Imagify helped us solve GOOGLE’s suggestion on PSI, that is, \”the following generation format provides images\” (thanks to its webp conversion function), \”effective coding image\”, \”appropriate size image\”, and also improved our performance indicatorsEssence Free trial Imagify, tell us how the image compression is effective!
Compressed size
2. Youku
Support webp image
Automatically adjust the size of large image upload by setting up maximum width and/or height.
[ 123]
Batch optimization of all existing images
Data Source: Short Pixel Instrument Board
Pass the review:
Main features 
interface appearance: