Cloudinary Blog

Blog posts of 'Image Manipulation' tag
FLIF, the new super efficient lossless image format

At Cloudinary, we always seek to seamlessly leverage the best optimized image formats for any of the different use cases for web and mobile applications. Therefore, we quickly added support for FLIF: uploading of FLIF files and dynamic conversion of any image format to FLIF or from FLIF.

In addition, we wanted to verify FLIF performance using real life examples of our customers' user images. We performed a benchmark test and compared the generated FLIF file size with the other lossless image formats. The benchmark results are detailed below.

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Automatic image tagging and categorization

If you have an application that allows users to upload their own photos, it can be very useful to be able to organize these photos according to their content. This will allow you to categorize the content for displaying to all your users and make your image library searchable. Furthermore, you can also learn more about your users according to the content they upload and find different trends of what people care about. Other added benefits can also include the ability to display matching content to your users according to their interests or even match them with other users that share similar interests.

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Most common image handline mistakes of web developers

As the number of images and videos on a website continue to grow, slower load times and thus a negative user experience are both growing concerns for any company.  An article this summer in The Fiscal Times, citing Internet data measurement company HTTP Archive, noted that the average website is now 2.1 MB in size, compared to 1.5 MB two years ago. And one of the biggest reasons for this growth is the addition of content such as videos and engaging images designed to drive more traffic to the site.  

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5 ways to optimize images for effective social sharing

As a website/app developer or owner, you’ve undoubtedly experienced your fair share of glitches and mishaps when it comes to users or site visitors sharing your content. Many outlets such as news and media sites, social networks, or e-commerce sites include the option to "like" or "share" content such as blog posts or images. Once shared, the social network site displays a snippet of the shared content alongside a featured image. This way, your site content gets maximum exposure in social networks and attracts additional visitors.

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How to optimize animated GIFs with lossy compression

Animated GIFs keep getting more and more popular, but they are generally very big images with slow loading times and high bandwidth costs, while the format itself is quite old and not optimized for modern video clips. As developers, you need to allow users to upload their animated GIF files, but you also need to deliver optimized images, which can be a complex, time consuming process.

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Automatic visual image enhancement for web apps

Various factors can have an effect on the visual quality of photos captured by a wide variety of digital cameras. Technical limitations of cameras, coupled with changing conditions in which users take photos, results in a wide range of visual quality. Camera-related limitations arise from a combination of poor optics, noisy sensors, and the modest capabilities of mobile camera phones that are used to take photos in conditions that range from bright daylight to indoor scenes with incandescent light or even dark night scenes.

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Automatically create images for Responsive design

Responsive web design is a method of designing websites to provide an optimal viewing experience to users, irrespective of the device, window size, orientation, or resolution used to view the website. A site designed responsively adapts its layout to the viewing environment, resizing and moving elements dynamically and based on the properties of the browser or device the site is being displayed on.

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Control the zoom level with automatic image cropping

Many websites now offer their users the ability to upload images and profile pictures, making it a challenge for web designers to maintain a certain graphic design and style when subsequently displaying these images. The profile pictures may need to be smartly cropped to focus on the faces, with some sites that prefer close-ups of faces and others that prefer including more background when displaying images of people.

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