Cloudinary Blog

New Image File Format: FUIF: Why Do We Need a New Image Format

In my last post, I introduced FUIF, a new, free, and universal image format I’ve created. In this post and other follow-up pieces, I will explain the why, what, and how of FUIF.

Even though JPEG is still the most widely-used image file format on the web, it has limitations, especially the subset of the format that has been implemented in browsers and that has, therefore, become the de facto standard. Because JPEG has a relatively verbose header, it cannot be used (at least not as is) for low-quality image placeholders (LQIP), for which you need a budget of a few hundred bytes. JPEG cannot encode alpha channels (transparency); it is restricted to 8 bits per channel; and its entropy coding is no longer state of the art. Also, JPEG is not fully “responsive by design.” There is no easy way to find a file’s truncation offsets and it is limited to a 1:8 downscale (the DC coefficients). If you want to use the same file for an 8K UHD display (7,680 pixels wide) and for a smart watch (320 pixels wide), 1:8 is not enough. And finally, JPEG does not work well with nonphotographic images and cannot do fully lossless compression.

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 New Image File Format: FUIF:Lossy, Lossless, and Free

I've been working to create a new image format, which I'm calling FUIF, or Free Universal Image Format. That’s a rather pretentious name, I know. But I couldn’t call it the Free Lossy Image Format (FLIF) because that acronym is not available any more (see below) and FUIF can do lossless, too, so it wouldn’t be accurate either.

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Optimizing Video Streaming and Delivery: Q&A with Doug Sillars

Doug Sillars, a digital nomad and a freelance mobile-performance expert, answers questions about video streaming and delivery, website optimization, and more.

Doug Sillars, a freelance mobile-performance expert and developer advocate, is a Google Developer Expert and the author of O’Reilly’s High Performance Android Apps. Given his extensive travels across the globe—from the UK to Siberia—with his wife, kids, and 11-year-old dog, Max, he has been referred to as a “digital nomad.” So far in 2018, Doug has spoken at more than 75 meetups and conferences!

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Building a Music Discovery Service

In May 2018, Cloudinary sponsored Capitol Music Group’s first hackathon held by its new Capitol360 Innovation Center, which aims at connecting musicians and software technologists to facilitate and stimulate the creation of music. See this interview for details. As a starter project for the hackathon, we built a sample app called Music Discovery Service.

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Once a Hackathon Participant, Now a Judge

Over the past several years, I've had a chance to participate in hackathons, as part of teams that developed a social payment app and helped users decide meals to cook. But it wasn't until last month that I got to experience a hackathon from the other side, as a judge.

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10 Website Videos Mistakes and How to Solve Them

It should come as no surprise that video use on the internet is exploding. You can see the dramatic growth of video on the average site in this SpeedCurve blog post.

With the growth in video comes greater bandwidth use, which is not only costly for your IT budget, but for your visitors as well. Beyond the expense, there is the user experience to consider. The heavier the page, the longer it will take to load, and the greater likelihood visitors will abandon your site. Page load speed is also an important factor in SEO ranking, so clearly video is something we need to take seriously and get right. Video is challenging, presenting terms still unfamiliar to developers - like codecs, bitrate and adaptive bitrate streaming. As a result, mistakes are being made in video implementation.

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Android Data Saver: Optimizing Mobile Data Usage with Cloudinary

Over the life of a mobile device, the cost of a cellular data plan often exceeds that of the device itself. To optimize data usage and purge useless data on their mobile devices, users can enable Data Saver from Android 7.0 (API level 24). To do so, users toggle Data Saver in quick settings under the Notification shade or under Settings > Data usage. With Data Saver enabled, apps that aren't whitelisted cannot use cellular data in the background. They are also directed to consume less data while active.

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Introducing the Cloudinary Upload Widget v2

At Cloudinary, we manage the entire pipeline of media assets for thousands of customers of varying sizes from numerous verticals. Cloudinary is an end-to-end solution for all your image and video needs, including upload, storage, administration, manipulation, optimization and dynamic delivery.

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Convert an Image to a 3D Canvas With Cloudinary

Note
This post was cowritten with Daniel Mendoza.
Note
This post was cowritten with Daniel Mendoza.
Note

Famed American poet Henry David Thoreau once said, “This world is but a canvas to our imagination.” And, like your imagination, the transformations you can apply to images with Cloudinary are practically endless. You can even render any flat image to appear three-dimensional and framed on a canvas.

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Mobile Optimization: Optimize Your Mobile-Web User Experience

TL;DR

We live in a visual world, often while on the go, and consumers expect media-rich web content. Accordingly, the loading speed of images and videos is a big factor in user experience. To optimize customer satisfaction with your mobile content, you must focus on the quality, format, and size of your digital assets. With Cloudinary, optimization is simple, not only enhancing your mobile web and app performance, but also upping your SEO game and boosting customer experience.

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