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12 Best Online Lossless Image Compressor in 2023

Looking around, we see that all our friends are busy uploading images to Instagram, Facebook, etc. Since smartphones offer better camera hardware these days, we cannot resist our urge to take pictures. Those photos are about 5-7 MB in size and can quickly fill your storage space. Not only that, but uploading those images to social networking platforms is also a time consuming process.

You can quickly sort these little things out by using an image optimizer. There are many online image compressors available to compress images without losing their quality. Not only online image compressors, but there are also many Android image compression apps available on the Play Store that can compress your images in no time.

Also read: How to remove the background from an image

List of the best online image compressors without quality loss

This article decided to share a list of the best image compressor with no quality loss. You can use any image compressor to compress your large image files. So let’s take a look at the list of best image compressors.

1. Compress2Go


Compress2Go is another best online image compression tool you can use today. The web tool only supports JPG and PNG file types, giving you two types of compression options: Best Quality and Smallest File.

You should choose the Best Quality for Compression option if you don’t want to compromise on image quality. However, if you like the visual differences, you can use the Smallest file option.

Compress2Go allows you to set the compression quality before compressing the image file. Overall, Compress2Go is a great online image compressor that you can use today.


If you’re looking for a web-based image compressor that can easily compress JPG, JPEG, PNG, and GIF files, look no different than is not as popular as the other sites; Still, it does a great job of reducing the size of your image file by up to 65%.

You can use if you want to compress image files without losing their quality. However, has some restrictions for unregistered users, such as the number of conversions was limited to 5 times per day.

3. JPEG Optimization

JPEG optimization

JPEG Optimizer is a web-based tool that you can use to compress the image file size. Despite its name, JPEG Optimizer can also compress PNG files.

What’s more interesting is that it compresses images without losing quality. You will not find a visible difference between the original and the compressed images.

4. Optimization


If you are looking for a user-friendly and responsive site to compress images without losing their quality, you should try Optimizilla.

Guess? Optimizilla is one of the best and top-rated image optimization programs, which compresses JPEG and PNG photos. What’s interesting is that Optimizilla shows the before and after versions before compressing the file.

5. TinyPNG


TinyPNG is one of the top-rated image compression sites you can visit. The site is known for its smart PNG and JPEG compression, balancing quality while optimizing it.

The web-based image compression tool is free to use and supports batch compression. Users can compress up to 20 images at a time.

6. Img2Go


Img2Go is a relatively new website compared to all others listed in the article, like any other online image compressor. Img2Go is a web app to reduce image size by adjusting quality.

As an image output, it only supports two file formats: JPG and PNG. What makes Img2Go more powerful is that it offers multiple compression modes. For example, you can choose to compress images to keep the best quality or compromise the quality to get the smallest file size.

7. Compress JPEG

Compress JPEG

Compress JPEG could be the best site when it comes to image compression. You won’t believe it, but the site allows users to select up to 20 .jpg or .jpeg file types.

It compresses the images without compromising the quality. In addition, the user interface of the web tool is quite clean and straightforward.

8. TinyJPG


TinyPNG is the site to compress PNG files and TinyJPG is the site to compress JPG or JPEG file formats. The site reduces the file size of your JPEG images while preserving their quality. The user interface of the site is clean and allows bulk compression of files.

9. Iloveimg


If you are looking for a web-based image compressor to compress JPG, PNG, and GIF images, Iloveimg might be your best choice. The site reduces the file size of your images without affecting the original image quality.

Besides compressing images, Iloveimg also offers some other image-related functions such as resize images, crop images, image conversion options, etc. It also has a photo editor that meets basic photo editing needs.

10. Image Optimization

Image optimization

Image Optimizer is a site where you can compress almost any image file format, such as PNG, JPG, JPEG, etc.

Like the Reduce Images website, Image Optimizer allows users to pre-select the size and quality of the image. Apart from that, Image Optimizer also has a standalone app for the Windows operating system.

11. Watermark


Watermarkly is a web tool that compresses JPEG, PNG and GIF images in simple steps. The site is free to use and you do not need to create an account.

The online image compressor can reduce the size of your images while keeping the original quality.

With regard to file privacy, any photos you upload will be kept private. The site process files on your device are not sent to a server.

12. VanceAI Image Compressor

VanceAI image compressor

If you are looking for an easy-to-use image compressor, try VanceAI Image Compressor.

The site claims to compress your images while preserving their quality. It doesn’t matter if you are a designer, webmaster, developer or marketer; you can compress images of any size on the site.

The good thing about the site is that it supports batch photo compression and can compress your images up to 80%.

So, these are the best image compressor you can use right now without quality loss. Let us know in the comments box below if you know of other such sites. I hope this article helped you! Please share it with your friends too.

Amir Hussain

Amir Hussain is the founder of Freemium World, a geek by nature and a professional Blog writer . I love to write about new technology trends, social media, hacking, blogging and much more.

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