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13 Best Sites to Reduce Photo PNG File Size in 2023

If you are a blogger or web designer, you may know the importance of PNG files. PNG is one of the most widely used image file format that is well optimized for the web. However, PNG files are often too large, especially when compared to JPEG.

PNG files contain a lot of metadata, an overdose of colors and other things. The good thing is that you can remove all that unnecessary data from PNG files to make them smaller. Therefore, this article will share some of the best sites to compress PNG files.

Also Read: How to Resize Multiple Pictures at Once in Windows 10

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List of best sites to reduce photo PNG file size

In this article, we will list some of the best online photo compressors to reduce PNG image file size. So let’s take a look at the best online tools to reduce PNG file size.

1. Xconversion


Xconvert is a web-based tool that allows you to compress PDF files for free. The web tool tries to compress the PDF file without compromising the quality. It is a non-watermark PNG compressor that optimizes your images for free.

Besides compressing the PNG files, Xconvert can compress PDF, convert images to PDF, merge images to PDF, etc. Overall, Xconvert is an excellent site to reduce PNG file size.

2. CloudConvert


CloudConvert is an online PNG compressor that claims to reduce PNG file size by up to 70% while preserving the quality. The interface of the site is quite clean and compresses your images in no time.

According to our tests, we found some loss of quality, but it’s negligible. Besides compressing the PNG files, CloudConvert provides other web-based tools like PDF Compressor, JPG Compressor, Document Converter, Font Converter, etc.

3. Compress2GO


Compress2GO is a website that offers many useful tools for file compression. For example, you can compress images and videos, create archive files and create ZIP files with Compress2GO.

Regarding PNG compression, Compress2GO allows you to select the compression level before manually compressing the file. Overall, Compress2GO is an excellent site to reduce the PNG file size of a photo on a PC.

4. Compress PNG

Compress PNG

As the name of the site says, Compress PNG is an online image compression tool that focuses only on PNG files.

The best thing about compressing PNG is that it effectively reduces file size without compromising image quality. Users need to upload the PNG file and click the “Compress” button to quickly compress PNG files.

5. Gift of speed

gift of speed

GiftofSpeed ​​is probably the best online image file compressor you can use today. However, unlike the previous one, GiftOfSpeed’s focus is not limited to just PNG.

It has a wide range of web tools to compress files. For example, you can easily compress PNG files, JPEG files, compress images, optimize javascript, compress CSS, etc.

6. TinyPNG


When it comes to reducing a PNG file size, nothing seems to be better than TinyPNG. TinyPNG is a website that promises to reduce PNG file size without compromising image quality.

It’s also one of the oldest PNG compressors available on the web, and it uses a number of lossy compression techniques to reduce file size.

7. EzGIF


EzGIF is an all-in-one image compressor that you can use today. This is a web-based tool that you can use to compress any image file format.

The best thing about EzGIF is that it effectively reduces the file size of the PNG format. Not only that, but you can also use it to compress animated PNG.

8. Image Optimization

Image optimization

Image Optimizer is a free web tool that helps you shrink, compress and optimize your image files. The user interface of the site is quite clean and not cluttered with unnecessary features.

Before compressing the image, you can set the optimization quality, maximum width and height.

9. is another powerful online tool capable of reducing the size of any image format. Not only PNG, can also compress other image formats. The tool drastically reduces the size of your image files while preserving the quality.

10. Iloveimg


If you’re looking for a powerful image compression tool that only focuses on PNG files, ILoveimg might be your best bet. Guess? The web-based tool can dramatically reduce the size of your PNG file format.

Apart from compressing images, it has other useful tools like image file converter, photo editor, meme generator, etc.

11. Compress or die

Compress or die

Compress or Die is an easy-to-use PNG image compressor that is super easy to use and known for its lossless conversion.

The site is known for its state-of-the-art PNG compression algorithm that reduces the file size of your PNG files while preserving their quality.

Using this site is also very easy; visit the website and click the Select File button to upload the file. After uploading, select the compression level and click the Compress button.

12. Zamzar Compress PNG

Zamzar compress PNG

PNG Compressor by Zamzar is another best web tool that you can use to reduce the size of your PDF files.

PNG compression with Zamzar PNG compressor is super fast and tries to keep the original quality. Moreover, the cloud-based PNG compressor is free and can compress unlimited PNG files.

13. SmallPDF PNG Compressor

Compress PNG SmallPDF

While SmallPDF is a cloud-based tool for PDF files, it also has a free PNG image compressor that works with all web browsers.

SmallPDF’s PNG compressor runs in the cloud; hence the compression speed will not be an issue. It is a good choice for lossless PNG compression.

The site requires you to upload your PNG file in the PDF compressor. After compressing the PNG file, you will be given the option to save the file in JPG or PDF format. Overall, SmallPDF PNG Compressor is an excellent choice for lossless PNG compression.

So these are the best online PNG compressors you can use today. It’s worth noting that there are plenty of other online PNG compressors available on the internet, but we’ve only listed the best.

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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