You may have noticed an online image format appearing in your browser lately, especially if you have a blog or like to save images you find online. It’s called WebP, a format that’s been around for a while but is now starting to be adopted more broadly by websites around the world. If you’re curious, we’ve got the answers. Our FAQ covers how it works and what you should know about using it!
WebP is an image format designed by Google in 2010, created specifically for online images on websites and targeted at web developers. WebP was built to be a lighter, speedier file format that could help save precious space on servers and make it easier to support high-quality images without causing loading issues in busy browsers. It has a number of advantages including the use of predictive code to create image files and offers both lossless (focused on preserving detail) and lossy (focused on saving space with smaller file sizes) compression support.
This is a very effective method of creating or converting images. It uses an algorithm that analyzes pixels and predicts what nearby pixels should be like — their colors and other important information. That prediction is based on an analysis of many different web images and how they are likely to behave. It’s a little like the dynamic upscaling DLSS and AMD’s FSR that we’ve seen from the major graphics card manufacturers.
The advantage of using predictive coding for images is that pixel information only needs to be included if it does not meet the prediction. With fairly accurate predictive modeling, this can save a significant amount of space on image files.
WebP is supported by most major browsers. Currently, it works with Chrome, Safari, Firefox, Edge, and Opera, along with a wide variety of extensions and tools. As the popularity of WebP has started to grow in recent years, more support continues to be added.
There are plenty of options to open WebP files. The browsers we mentioned, like Chrome, Firefox, Safari, and Edge, will natively open WebP files for you, so you can always work with them in a browser. Online image editing tools, like ImageMagick or Pixlr, can also handle them. Adobe Photoshop and Paintshop Pro can deal with WebP, too.
Yes, easily. The editing tools we mentioned above, like Photoshop, ImageMagick, and many others, will give you an option to convert your WebP files into something like JPEG or PNG. Look for the Save As option when you are ready to convert, and you should see options to change the format before you save the image. This trick also works on native apps like Preview on MacOS and Paint on Windows. For developers, Google has a precompiled cwebp conversion tool that can be added to applications.
WebP files are as safe as JPEGs and other image formats. Links to image files can still lead you to malware, and image files may be implanted with viruses. Only download WebP images from a trusted source and you should be fine.
Did you think hitting delete on your AI chatbot conversation actually makes it disappear? Georgia Tech researchers just proved that's not entirely true. They have built a forensic tool called ORISA that can dig deleted conversations from your phone and even rebuild them into a working chatbot session you can keep talking to.
How can ORISA bring deleted AI conversations back?
Touchscreen laptops have been around for years. You can get them in all sizes and shapes. Just not from Apple. For years, the Cupertino giant has treated the idea of a touchscreen MacBook the way I treat a meeting that could have been an email: with open contempt. However, Wednesday looks like the day the company could finally change its mind.
The latest Apple invite puts the “Pro and Tell” showcase in Los Angeles at 10 a.m. PT (1 p.m. ET) on October 28, 2026. Instead of a regular live-streamed keynote, it is an invitation-only, hands-on event for a handful of press and creators (similar to what the company did for the MacBook Neo earlier this year).
Two residents of Chicago have filed a lawsuit in the US over claims that robots run by Coco Robotics and Serve Robotics captured their facial and hand measurements without consent, bringing renewed attention to the food delivery robots. The cases raise a troubling question: If a robot delivers food to your door, can it also be gathering sensitive information about you?
According to a report by The Associated Press, the proposed class-action lawsuits were filed in Cook County on Oct. 9 and allege violations of Illinois’ Biometric Information Privacy Act. The complaints claim that the robots’ cameras and LiDAR sensors captured information on customers’ faces and hands as they approached the machines to pick up their orders. Both have denied the allegations.