How to compress and adjust multiple images one time?
If you have a lot of images, you may not want to experience the trouble of manually adjusting the size and compressing each image. If you want to process hundreds of images, it is a waste of time and it is completely impossible.
Fortunately, some great tools can help you automatically adjust and compress multiple images at a time. All you need to do is upload pictures to make the tool play, and then you will have perfect size and compressed pictures for use.
In this article, we will show you some different strategies. You can use these strategies to use different tools to adjust and compress photos online:
] WordPress
– If your goal is to add the image to your WordPress website, you can find some great plug -ins. These plug -ins will automatically adjust the size and compress the image when you upload the image to WordPress (
You can also allow you to optimize existing images in batches
).
Website optimization
—— If you do not use WordPress, you can find a website that allows you to upload images and adjust the size or compress them in batches. If you have less than 50 to 100 images you process, these functions are very good, but if you have hundreds of images, you may be clumsy.
Desktop Software -If if you want to process hundreds and thousands of images and you No use WordPress, you may want to use desktop software to adjust the size and compress them, Not using online tools.
Let’s browse all methods, we will show you how they work!
How to use wordpress to compress multiple images at a time and adjust its size
If you you The easiest way to upload images to the WordPress website in batches and adjust multiple images is to use image optimization plugins, such as Imagify. With imagify, all you need to do is to install plug -in and make some options, for example:
The maximum resolution to adjust the image to.
The compression level you want to use.
Then, Imagify will:
Automatically optimize them when you upload your new image to WordPress. Provide you with an option to optimize existing WordPress images in batches. How to use it below …
1. Install and activate the Imagify plug -in
To start using it, please visit your WordPress site, install and activate it from WordPress.org’s free Imagify plug -in.
After activating it, the system will prompt you to create an account and enter an Imagify API key. It is free to get the Imagify API key -you only need to register a account here. Your free API key allows you to adjust and compress the image size of 20 MB per month. After that, you can pay $ 4.99 a month to buy 500 GB or pay $ 9.99 per month.
After getting the API key, you only need to enter it to the IMAGIFY plug -in settings:
2. Configuration adjustment size and compression settings
Next, you can transfer to
\”Settings\” → \”Imagination\” to select how to adjust the size and compress multiple images. IMAGIFY provides three different levels of compression:
Normal -Wea-loss compression. Actification
-Damaged compression.
Ultra
– More radical damage compression, which can save files to the greatest extent.
For most people, radical is the best starting point -you can use visual comparison tools to view how different compression levels affect image quality:
] Below the page, you can use \”
to adjust the larger image
\” setting automatically adjust the image to a certain size. For example, if you set the maximum value to1200 pixels, imagified will adjust all images of more than 1200 pixels to 1200 pixels (
but it will not enlarge smaller images because it will reduce quality
):
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3. Optimize your image
Now, Imagify will automatically optimize you uploaded to any new image on WordPress website.
If you want to adjust the existing images of the site in batches, you can transfer to
Media → Batch optimization
, just click to optimize the part or all images of your site:
How to use the website to adjust and compress multiple images (cloud -based tools) [ [ 123] If you do not use WordPress, you can find free and paid websites, these websites allow you to adjust the size and batch compression images in batches.
Generally, if you want to use a free tool, you need to use a separate website to adjust the image size and size and the size and the size of the image Compressed image. Alternatively, you can also use Imagify’s network applications to compress and adjust the image size from a single interface ( but you may need to pay according to usage ).
Let’s introduce the free options first, and then we will show you how to use it with Imagify.
1. Use batch adjustment tools
First, you need to adjust multiple images to appropriate size. You have a few good choices here:
Birme (easily adjust the batch image size) – This is the tool I used, I will show you in the screenshot below. Batch adjustment photo size -another similar tool. Use these two tools, everything happens in your browser (
Use JavaScript
), so there is no need to upload and files from third -party servers. This means that even if you are adjusting the size of more than 50 pictures, you don’t need to wait for uploading/ files, because all this happens locally.
First, you can drag the image of the size to the interfaceCome to add them. You can then use the side options to control how to adjust the image size. If you just want to set up a new maximum width while maintaining the same vertical ratio, you should:
Width
to the maximum you want to the maximum you want width.
Select the
automatic height box so that the tool keeps the same vertical ratio for the width. If you need it, you can also use the image format and quality Set to convert to JPEG or webp images.
After you are satisfied with the settings, click
to store it as the ZIP button to save the ZIP file containing all the adjustable images:
2. After using a batch compression tool
, you can use other tools to use other tools to use damaged or non -destructive compression to perform batch compression.
You can find a lot of options, let you upload multiple images in batches and ZIP of compressed files in batches.一些好的是：
Kraken Web 界面——这个很好，因为您可以Selected between damage, lossless or expert compression levels. Using \”experts\”, you can enter your own custom quality level. However, a single image cannot exceed 1 MB . Tinyjpg and Tinypng -These tools allow you to use damaged compression -no lossless compression options.
Only 20 pictures can be uploaded at a time, and a single picture cannot exceed 5 MB.
Batch compression -compression is performed directly in your browser (
If you adjust the size tool ). This is good because it does not need to upload the file to a third -party server, but it does not allow you to choose different compression levels. Use Kraken, you only need to select the required compression level. You can then upload images in the previous step.
After the compression is completed, you can ZIP containing all files:
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Use IMAgify saves time -compression and adjustment of a website
Use a separate website to adjust the size of the image and the compressed image. You can insist on using free tools for unlimited use. However, this is undoubtedly inconvenient, because you basically double the work (
because you need to use two websites
). If you want to save time, Imagify also contains a web interface, allowing you to adjust the size of multiple images from a single interface and . Just like using Imagify WordPress plug -in, you can optimize 20 MB of images for free every month. After that, you can pay $ 4.99 a month to buy 500 MB or pay an unlimited use of $ 9.99.
To start using, please transfer to Imagify’s network application. Then, set the required compression level and select
to adjust the image size
box to automatically adjust the image size to the maximum size or a percentage.
After making these choices, you only need Adjust the size and compress them. After the compression is completed, you can them to ZIP files:
How to use desktop software to adjust and compress the compression Multiple images
If you do not use WordPress and process hundreds of images, you may not be able to choose one of the cloud -based tools, because uploading all the original version and then ing the compressed version may be painful. In this case, you may need to use desktop software so that you can complete all operations on your computer.
The following are some popular free and paid options:
IrfanView -suitable for Windows’s popular and historic image tools. OptImage -easy to use software is applicable to MacOS. RIOT (Audit Image Optimization Tool) Or, you can also use one of the websites that use JavaScript in the browser To a third -party server. A good combination may use Birme to adjust the image size, and then use Batch Compress to compress them. Start saving time through batch compression and adjustment of the image size adjustment image size and compressed image help help help help help Reduce them, thereby reducing their space. If you use them on the Internet, this also has an extra benefit to help your website more loaded. However, if you have a lot of images, manually adjust the size and compress each image that may be time or impossible. In this article, we show you how to adjust and compress the size of multiple pictures online, so that you can save time whether you use ten pictures or hundreds of pictures. If you are using WordPress, the Imagify plug -in can automatically compress and adjust any new image you uploaded to the website, while optimizing the old images in batches. If you do not use WordPress, you can use separate tools to adjust the size and compressed image. Alternatively, you can perform these two operations with the web interface of Imagify. Do you have any questions about how to adjust the size and compressed images in batches? Let’s know in the comments!
No use WordPress, you may want to use desktop software to adjust the size and compress them, Not using online tools. 
Actification 
but you may need to pay according to usage ). 
Use Kraken, you only need to select the required compression level. You can then upload images in the previous step. 