Are you experiencing eye strain, dry eyes, or occasional headaches when you spend too much time using your gadgets? It’s a sign that you should probably reduce the time you spend staring at screens for sure. However, that might not always be possible.

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The good news is, you can start using xanh light filter software lớn reduce eye strain and in some cases even improve your sleep. We put together a danh mục of apps that you can use on your computer that will help you avoid the harmful effects of xanh light.


What’s Wrong with xanh Light?

Blue light is the reason your eyes start hurting after spending too long staring at your device screen. Continued exposure to xanh light can suppress the production of melatonin or sleep-inducing hormone. This means that continued use of your devices keeps you alert & extends your day but also disrupts your natural sleep cycle. That could be causing your eyes khổng lồ feel tired & overworked at the kết thúc of the day, as well as cause various sleep problems & even depression over time.

Filtering out xanh light can help restore your natural sleep cycle & help other biological processes in your toàn thân that are determined by the levels of light that your body’s exposed to. Here are some examples of the xanh light filter software that you can use for Windows, Mac, và Linux.

Iris mini for Windows, Mac, Linux

Iris mini is one of the best không tính phí apps that you can get khổng lồ reduce the blue light while using your computer. It’s extremely simplistic và minimalistic: there’s no UI, no confusing multiple-option menus, no useless buttons. Once you download and install the software, Iris will appear on your screen as an icon in the ribbon menu of your computer.


There are only 3 mode variations: Automatic, Manual, và Paused. Iris reduces the màu sắc temperature and aryannations88.comightness of your screen without increasing the flicker rate of the monitor. In Automatic mode during the day the màu sắc temperature is 5000k & aryannations88.comightness is kept at 100%, & at night it’s changing to 3400k và 80%.


Manual mode allows you khổng lồ keep the màu sắc temperature at 3400k & aryannations88.comightness at 80% at all times, while Paused means pausing the work of the app.

You can also get more options to customize Iris mini by paying for the Pro version for $8 (one-time payment). Otherwise, the app is không tính tiền and available to download for Windows, Mac, & Linux.

Redshift for Windows, Mac, Linux

Redshift is free and open-source blue light filter software that determines your location & adjusts the màu sắc temperature of your screen according khổng lồ the position of the sun. You’ll see your screen transition to lớn different màu sắc temperatures during daytime when there’s a natural source of light and during nighttime lớn match the light from the artificial light sources that surround you.


According to lớn the developer, the app also takes into account whether it’s a aryannations88.comight or an overcast day in your location và changes the color temperature appropriately.

Redshift is không lấy phí and open-source, with the source code available on GitHub.

SunsetScreen is a không lấy phí blue light filter phầm mềm that takes regulating your screen’s aryannations88.comightness to lớn the next level. SunsetScreen keeps the screen aryannations88.comighter for a longer period of time during winter months.


In winter it gets dark earlier but you might want to keep the same working or studying schedule as before. The tiện ích allows you to set your own sunrise & sunset times to match it with your productivity cycle. You can then create your own presets and select the level of aryannations88.comightness and color temperature that you want for your computer screen.

The app is completely miễn phí to download and use. However, there’s only a version for Windows available at the moment.

CareUEyes Lite is a free version of a blue light filter tiện ích called CareUEyes. Installing the Lite version of CareUEyes is an excellent way to test out the blue light filter phầm mềm before buying the Pro version and see how you like it first.

CareUEyes Lite comes with a aryannations88.comightness control that allows you lớn adjust your screen’s aryannations88.comightness to lớn various levels, from 20% to lớn 100%. Since CareUEyes Lite only uses 600kb of disk space và as little CPU time as possible, it’s an tiện ích that you can install even on a poor performance computer.

However, if you need more features lượt thích the xanh light filter, the sunrise/sunset switch, và timer, you can buy the Pro license that starts at $1.90 per month.

If you’re a Mac owner, you don’t have to tải về third-party xanh light filter software khổng lồ filter the blue light at night time. Night Shift shifts your display to warmer colors at night, which allows you lớn keep working on your computer safely after sunset.

To turn on Night Shift on your Mac, follow the path Apple Menu > System Preferences > Displays > Night Shift. There you have an option to lớn Schedule the xanh light filter to turn on & off together with the sunset và sunrise in your location, as well as choose a custom schedule for it.

The Manual option turns the blue light filter on until sunrise. You can also mix the màu sắc temperature of the screen that you prefer moving the toggle from Less Warm khổng lồ More Warm.

Use a blue Light Filter ứng dụng to aryannations88.comowse at Night Safely

If you don’t want to install a third-party xanh light filter phầm mềm on your computer, kiểm tra if your device has a built-in option to lớn block the blue light. Similar lớn Mac’s Night Shift, Windows 10 has a dedicated Night Light feature that you can switch on & off, and Ubuntu 17.10 has an entire Night Light Mode.

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What app do you use to lớn filter out your screen’s blue light? mô tả your experience with xanh light filter software in the comments section below.