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#How to compress video files without losing quality mac download#
#How to compress video files without losing quality mac free#

Revel in the fact that you’re making a real difference in web performance. How does this magic happen? The tool removes unnecessary metadata and color profiles associated with the file that you probably didn’t even know were there. Immediately you’ll see ImageOptim cranking away at the file, saving an additional 5-10 percent or more in file size. If you’re batch-processing images, you can even drag in multiple files at a time. Open up ImageOptim, and drag your color-reduced image file into the tool. In the bottom bar of ImageAlpha, you can see that by reducing the image from its original settings to 256 colors, we’re already saving 54 percent in file size! Go to File > Save As to save this version of your image. We are aiming to find a happy medium of small file size and image quality, so 256 colors should suffice for most cases. As you decrease the number of colors used, you’ll see the image become more and more pixelated. In the top-left corner, you’ll notice a “Colors” slider that you can move to increase or decrease the number of colors included in your file. Open up ImageAlpha and drag your image file into the tool.

The starting file size of our pizza is 1MB, which is a bit larger than what’s recommend for web use. We’ll use the color-dense pizza below as an example.

#How to compress video files without losing quality mac download#

Download ImageAlpha and ImageOptim to get started, and then select a photo to try them out with.

#How to compress video files without losing quality mac free#

There are two free tools you’ll need for this process. Follow these quick and easy steps to get your images (and web pages) up to speed. Whether you have an image that’s been custom-designed by your team, or you’ve found stock images that fit the bill, there is likely room for improvement in the file size. Content creators: If you are using stock photos, GIFs, or videos to illustrate a blog post or jazz up a web page, use the compression methods below to minimize the file size before you upload.Development: Consider using two different files to ensure the highest quality for retina displays without bogging down users on other screen types.As a bonus, using monochromatic photos can have greater impact on a webpage when color is used selectively. Limiting the number of colors used in an static image or GIF will help lower the file size while preserving image quality later on.

Design: Whenever possible, avoid using every hue in the rainbow.

Here’s how your team can pitch in at each stage in the compression process: To get maximum results from minimized image files, you’ll need to be diligent about compressing all existing photos, GIFs, and videos on your website, as well as all future images that will be added down the road.Īchieving this lightweight zen requires several members of your web team: designers, developers, and any content creators who can add files to your site. So now that you’ve recognized the issue, how can we limit image file sizes to keep your website light and speedy? Compressing Your Workflow Since page load time is one of the many things search engines evaluate as part of their ranking algorithms, it’s in webmasters’ best interests to compress files to keep website speeds fast. Adding GIFs and videos to a website only amplifies the issue, and has the potential to bring your website speed to a screeching halt. Photo files in the form of JPGs, PNGs, and SVGs are some of the most common offenders, but modern websites are now going well beyond static imagery. One oversized image may not seem like a big deal, but when this is compounded over and over again, the kilobytes quickly add up. This issue is so common, Google has even dedicated an entire section of its Developers website to the topic. Or content-rich educational websites with images and graphics to aid in the learning process.

Think about how many images appear on an e-commerce website with hundreds, or even thousands of products. While advertising content adds lag time to any website, it’s photo-dense websites like the New York Post that take the longest to load.īut this issue isn’t restricted to editorial websites, and certainly isn’t restricted to just mobile users. Last year, the New York Times released an infographic detailing how many seconds (as well as dollars for data usage) certain publications’ advertising and editorial content takes to load on mobile devices. Creating an image- or video-heavy website makes for a beautiful design, but giant image files can seriously slow down load times and negatively impact the user experience.