Top 11 Free Online Image Compression Tools In 2023

Spread the love

 Best Image Compression Tools

There is no need to talk about the importance of images in today’s world. Whether as a token of memory or for professional use, pictures are always important.

However, uploading high-resolution images on various platforms is not workable.

Innumerable social media managers and bloggers face this problem on a daily basis.

Uploading a large image on websites and WordPress plugins takes much longer.

Hence, online image compressors are a necessary tool today. If you are not convinced enough, take a look at the need for free online image compression tools below.

Also Read:

What is the importance of image compression tools?

It helps to save space.

  • Compressed images will engage lesser space on your smart device. Small-sized photos will spare the memory for more storage.

Save time.

  • Once you size images, uploading them will take a lot less time. You can upload more than 20 compressed images within the time taken to upload one raw file.

Save data plan

  • Uploading a compressed image will cost you the least data from your plan. Also, you can share more pictures with reduced size by spending less data from your paid plan.

saves money

  • All tools we mentioned don’t need any subscription and are free, so it saves your money. You don’t need to spend money on paid image compression software

Does compressing an image reduce its quality?

Once you reduce the file size, you will face two kinds of image optimization. Some optimizers prefer lossy compression, whereas others will result in lossless compression.

In the case of lossy compression, the Image optimizers result in an irreversible change. However, the Image loses its original value, and the result is a look-alike of the original.

Since it is the easiest, most in-built optimizers prefer lossy compression.

In the case of lossless compression, the optimizing tools deduct the less important factors. It also does not compromise the quality.

Such a process results in a better picturization. However, only a few free image optimization tools offer this feature.

11 Best Free Image Compression Tools

1 . JPEG Optimizer

JPEG image optimizer is one of the best free online optimization tools. It is simple and easy to use.

Thus, any amateur will be able to operate JPEG Optimizer.

JPEG Optimizer - Compress and Resize Your Digital Photos

You can regulate the degree of image optimization. Hence, you can upload images faster on the website.

Users all across the world use it for resizing their pictures as well.

2. CompressNow

Next on the list of free online image compression tools is compressnow. Innumerable users use CompressNow all around the world.

The tool allows you to optimize a picture of any format. Yes, whether it is in JPEG or GIF form, CompressNow can reduce the file size without a fuss.

Compress Image - Compressnow.

This way, you can upload the pictures faster. It also allows you to download a lighter version of the Image to the PC.

ConpressNow has a preview option enabled in it. Hence, you can both cause the variation and control the compression level together.

3. GiftOfSpeed

GiftOfSpeed optimizes both JPEG images and PNG formats. Innumerable people all over the world use this tool.

It has several features and techniques for image compression. With this, you can reduce the image size to the minimum.

JPEG Compressor - Compress JPEG images to smaller size online

Images optimized by GiftOfSpeed load fast. You can check the time of upload on a web page with GiftOfSpeed.

4. Tiny PNG

It is one of the best free image optimization tools. With Tiny PNG, you can upload up to 20 images all at once.

TinyPNG – Compress PNG images while preserving transparency

It supports all the necessary image formats. Hence, it is one of the most popular online image optimizers.

You can also download the optimized files in your desktop for future use.

5. Convert Image

Next on the list of free online image compression Tools is Convert Image. Innumerable bloggers use Convert Image.

The compressed images are useful for web pages and WordPress plugins. However, it is exclusive to JPEG images.

You can convert JPEG images to any other required format.

convert image

6. Optimizilla

Optimizilla also allows lossless compression. Thus, your image quality will not get affected.

On the contrary, the optimized images will be much lighter. The specifications and features are quite user-friendly.

optimizilla is one of the best Free Online Image Compression Tools

You can upload up to 20 images all at once. Besides, you can adjust the compression level for each Image.

7. ImageRecycle

It is one of the best free image compression tools online. Not only the image formats, but ImageRecycle allows optimization of GIFs as well.

ImageRecycle, image & pdf compress

Apart from this, you can also check your website’s performance score.

It will inform you immediately if an image needs resizing for better performance.

ImageRecycle comes with a slideshow instruction guide. Hence, understanding the features is quite easy.


For everyone who has to resize images daily, Kraken is a spectacle. It comes with flabbergasting user-friendly features.

However, it is available in two free and pro versions.

Kraken Image Optimizer ·

Once you upgrade to the latter, you can also access professional editing features.

You can edit and download more than one Image to the Dropbox of your PC.

9. Trimage

It is also a lossless image optimizer. Hence, it creates a lighter version of the original Image. However, you can only use the Trimage image optimizer for PNG and JPEG formats.

Trimage (lossless) image compressor

It gets rid of casual data and eliminates EXIF. Thus, it maintains the image quality.

10. JPEGmini

Next on the list of free online image compression Tools is JPEGmini. It comes with the benefit of lossless compression.

Users prefer JPEGmini because of the quality it maintains. Hence, you can upload Images faster than the original. However, will not notice any visible difference.

JPEGmini - Your Photos on a Diet!

It comes with a preview option. Hence, you can check the difference between original and compressed images before uploading.

11. Optimole

Optimole is a WordPress plugin. It optimizes your images automatically when you upload them to your WordPress site.

It processes images in real-time and is an in one image optimization solution for your WordPress site.

This plugin does not strain your server as this plugin is entirely cloud-based

word image 1133 11

This plugin is free however paid version is also available.

You can also try the paid version of this plugin for seven days. This plugin comes with seven-day money-back guarantee

This plugin provides the following features, smart lazy load, auto-scaled images, unmetered bandwidth, AVIF support, and machine learning compression.

Image compression tools are probably the handiest tools you can ever have. Yes, you can always do it with Adobe Photoshop. However, is it that easy to master? The answer will be a big NO!

There are many paid image optimizers for professionals which charge a hefty sum. However, the features offered are not that different from free online image optimizers.

Devanshu Wadhwa

Hi, I`m Devanshu, the man behind I love writing about SEO, WordPress, Blogging, Internet Marketing, Make money online.

Leave a Comment