So, use it for images with crisp edges and broad swaths of solid color or precisely repeated patterns. Stepping back, all that you need to know is this: PNG will perform worse than JPEG when it comes to photographs, and better than GIF almost always. And sophisticated tools can provide even greater compression ratios by altering the original image data lossily before itвЂ™s run through this gauntlet, in order to make it more compression-friendly. Everybody wins!ДЄnd then, finally, having done all of that, PNG uses a process called вЂњHuffman codingвЂќ to boil the remaining values down even further by generating the smallest-possible codes for the most common values (incidentally, the JPEG format uses Huffman coding as a last-step as well).Д¬ombining all three of these (lossless) techniques provides huge benefits over GIFвЂ™s single strategy. If you squint, PNGвЂ™s LZ77 and GIFвЂ™s LZW are achieving the same ends-cutting out repetition-but get there via means which are distinct enough to evade patent lawyers. Step by step guide on how optimize images for faster web performance without losing quality along with a list of best image optimization tools and plugins. Second, PNG cuts out repetition by allowing the image to refer to previous, identical pixel sequences (instead of storing the same data twice) using an algorithm called LZ77. If this assumption proves true, PNG saves data by only storing the difference between its prediction and the actual value small numbers take up less space than large ones. The format features five different prediction strategies, but basically, the PNG assumes that pixels next to each other will be similar. How does PNG beat GIF, when it comes to compression? By adding some layers to its compression stackвЂ¦ДЇirst, the PNG algorithm tries to reduce the amount of data it will need to store by using the pixels that it already knows about to predict the ones that it doesnвЂ™t. This image from Wikipedia shows off PNGвЂ™s ability to compress a full-color image with semi-transparent pixels pretty dang well. In all but a few edge cases, superior compression.Alpha channel transparency (so a pixel can be partially-transparent, and not simply all-transparent or fully-opaque).

JPEGS are recommended and ideally formatted to be between 20-30 MB. Here is the comparison of the image with optimized image format (PNG).

Files can be as big as 45 MB for JPEG formats or 60 MB for PNGs. WebP is the new image format for the web.

The ideal image size should be less than 30,000px in any dimension and less than 135,000,000px in total size.

If the images are to appear in printed material, use TIFF. Here are some general guidelines for the uses of each kind of image file: If the images are for web or mobile, use JPEG, PNG, or GIF. Facebook recognizes panoramic images by referencing metadata in the photo itself and then display it in a 360-degree viewer on the site. Some of the file suffixes you'll run into are JPEG, TIFF, PSD, BMP, PICT, and PNG.

These types of images will appear as an interactive experience for your audience.

Keep your headline text to 25 characters and your link description to 30 characters.

Which is the video format SPO and ODFB are capable to provide builtin video playing without the need of a video player plugin.of course, SPO and ODFB are not video platforms so user experience when playing a video is not very good and that's the reason why we have Stream in Office 365. Images smaller than 600px by 600px will appear smaller on screen in comparison. Re: Video formats supported in SharePoint Online.

The recommended resolution is at least 1080px by 1080px.

The ideal image ratio is 1.91:1 to 1:1.

Keep your ad images focused on the image content, and save your text for the caption. Images that feature more than 20% text in the composition will experience reduced delivery.

Keep any text limited to 125 characters.

Choose the highest resolution possible.

The ideal image ratio is 1.91:1 to 4:5.You can read more about it on their site, or see our breakdown here: If you have a work in progress and need to resize halfway through, Creative Cloud Express will maintain the layout when you resize to keep your design intact.ДЇacebook has a complete guide for images used with Facebook Ads. While Creative Cloud Express has many pre-made template sizes for you to choose from, you can also use the custom size option under resize in your Creative Cloud Express workspace to enter precise measurements in pixels, inches, or millimeters. If you have a logo or text in your profile picture, consider uploading it as a PNG file rather than JPG.Once you upload your profile picture, your audience will see it at 170px by 170px on a desktop, 128px by 128px on a smartphone, and 36px by 36px on most feature phones.Profile pictures are almost always shown as circles, so make sure if you have important content in your design that nothing is cropped out when your image is displayed as a circle. Facebook profile photos are squares to upload an image in any size, and Facebook will crop it to a square.

Best image format for web 2016