Compress PNG

With our tool you can easily compress your PNG image and reduce its size to save disk space.

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Add PNG-PDF Converter to Your Browser Bookmarks

1. For Windows or Linux - Press Ctrl+D

2. For MacOS - Press Cmd+D

3. For iPhone (Safari) - Touch and hold, then tap Add Bookmark

4. For Google Chrome - Press 3 dots on top right, then press the star sign

How to compress PNG image


Step 1

Upload your PNG image from your device, or insert the url, or from cloud


Step 2

Press the compress button and wait for the compression process to complete


Step 3

Now you can download new PNG image to your device. Don't forget to share

PNG to PDF Converter PNG (Portable Network Graphics)

A PNG file is an image file stored in Portable Network Graphic (PNG) format. It was proposed in 1995 at the Usenet conference as a free alternative to licensed GIF. Since October 1, 1996, it exists as a full-fledged graphic format supported by all browsers and graphic editors.

Each PNG image contains a palette - a set of colors used. It contains a bitmap of indexed colors and uses lossless compression, similar to a .GIF file, but without copyright restrictions. To reduce the file size, lossless compression by the Deflate algorithm is used.

PNG is a favorite format of webmasters due to its good compression without loss of quality, fast loading, transparency function, clear image borders. In practice, .png is ideal for saving images with a small number of colors, as well as graphics with transparent areas. Logos, icons, badges, diagrams, scanned copies of documents are usually placed on sites just in .png format.

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Oct. 1, 1996

About PNG Compressing

We are often faced with the need to reduce the size of images, for example, when you need to send a large number of photos by mail. The size of the image has a big impact on the website loading speed. The download speed, in turn, affects the positions in the search engines. Be sure to optimize your images before uploading them to your site. Optimize images for WordPress, Joomla or any other sites to increase loading speed and rank higher in search engine rankings. You have definitely heard about online image compression services. The main advantage is that it is easy to do without installing additional programs on your computer. This service can work even with very large images. With its help, you can reduce the width and height of an image even by several thousand pixels. It is possible to reduce all pictures in one folder in bulk, at one time, this is called batch processing. Or process each image separately. Compress a file without losing quality online in our free service allows you to reduce the size of any image.