Convert image to webp

Everything you need to know about the WebP image format.
High-quality images with reduced file sizes

The increasing demand for visual content on the internet has brought with it the need for optimizing web page loading. In this context, Google introduced the WebP format as part of its mission to enhance loading times on the web. WebP represents an innovative solution that allows websites to display high-quality images with significantly smaller file sizes compared to traditional formats such as PNG and JPEG.

What Is a WebP File?

WebP, developed by Google, was designed to provide lighter images without compromising visual quality. Websites that adopt this format can load more efficiently compared to those using PNG or JPG images. The key strength of WebP lies in its ability to maintain image quality while substantially reducing file sizes.

Lossy and Lossless Compression

One distinctive feature of WebP is the option to choose between lossy and lossless compression. This means you can compress images without losing significant data or only sacrificing some non-essential information. As indicated by Google's developers, lossless WebP images can be up to 26% smaller than their PNG counterparts.

Identifying a WebP file is simple—just look for the .WEBP extension in the file name.

WebP vs. More Common Formats

To fully understand the value of WebP, it's essential to compare it to the most common image formats: JPEG, PNG, and GIFs.

JPEG

JPEG is currently the most widely used format for saving images due to its support for thousands of colors. However, the compression used in JPEG results in smaller image sizes but compromises the original quality by eliminating "irrelevant" data during the process.

PNG

PNG format is widely used, although it is not supported on all platforms. It offers features similar to GIF, such as transparency in image backgrounds.

GIFs

GIF stands for Graphics Interchange Format, capable of displaying moving images by compressing multiple scenes. However, GIFs lack audio and have quality limitations, restricting their commercial use.

Advantages and Disadvantages of WebP Files

Before adopting the WebP format, it's essential to consider its advantages and disadvantages. Advantages:

Web pages load faster, providing a better user experience and improving search engine rankings. Compatibility with various web browsers, including Google Chrome, Microsoft Edge, and Mozilla Firefox. Space savings by compressing website images into more manageable sizes.

Disadvantages:

Designed for internet use, WebP format may not be as useful for offline images. Older browsers like Internet Explorer may struggle to support WebP images. Even slight compression can reduce image quality, which should be considered when dealing with high-quality images.

How to Open a WebP File

Viewing WebP images in browsers is generally faster than in integrated photo apps. To open a WebP file, ensure you have a compatible browser, then simply open the folder where the WebP file is saved and double-click it. The image will automatically open in your default browser. You also have the option to convert existing files, such as PNGs and JPEGs, to the WebP format using various online conversion tools.

WebP Files: Frequently Asked Questions

What Is the Difference Between WebP and JPEG Files?

Both file types compress images for easier sharing and storage. However, WebP files are generally much smaller than traditional JPEGs. According to Google developers, a WebP image with compression can be up to 25% to 34% smaller than a comparable JPEG file.

Does WebP Work on All Browsers?

After years of development and evolution, most web browsers now accept the WebP format. However, some older browsers like Internet Explorer may have difficulty opening WebP files. Therefore, it's advisable to check the latest compatibility list provided by Google.

Is WebP an Open-Source Format?

WebP is an open-source format, meaning anyone can contribute to its development and improvement. Since its launch in 2010, Google developers have encouraged users to make contributions.

Is There a Maximum Size for WebP Images?

The maximum size for WebP images is 16,383 x 16,383 pixels, which should be taken into account when adding WebP images to a website or other locations.

Are WebP Images Raster or Vector Files?

WebP images are raster files, belonging to one of the two main categories of image files, along with vector files. The main difference between the two lies in raster files being composed of individual pixels, while vector graphics consist of mathematical equations and paths. For more information, refer to our guide on raster and vector files.

In summary, the WebP format represents an efficient and innovative solution for displaying high-quality images on the web, with the added advantage of significantly smaller file sizes. Its broad compatibility with modern browsers makes it a valuable choice for enhancing the user experience and optimizing website performance on the internet.