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Knoll Unmult: A Free Plugin from Red Giant that Makes Black Pixels Transparent in After Effects


Knoll Unmult After Effects Cc Crack: What Is It and How to Use It?




If you are a video editor, animator, or VFX artist, you probably use Adobe After Effects for your projects. After Effects is a powerful and versatile software that allows you to create stunning visuals and animations. However, sometimes you may need some extra tools and plugins to enhance your work and achieve the results you want.




Knoll Unmult After Effects Cc Crack


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One of these plugins is Knoll Unmult, a free plugin from Red Giant that allows you to create alpha channels from any image or video shot on black. This is very useful for compositing light effects, flares, smoke, clouds, water droplets, and other elements that are rendered on black backgrounds. With Knoll Unmult, you can easily remove the black pixels and blend these elements with your footage.


In this article, we will show you what Knoll Unmult is, how to get it for free, how to install it on your computer, how to use it in After Effects, and some tips and tricks for using it effectively. By the end of this article, you will be able to create amazing effects with Knoll Unmult and take your projects to the next level.


Introduction




What is Knoll Unmult and what does it do?




Knoll Unmult is a plugin for After Effects that was created by John Knoll, one of the original creators of Photoshop and a visual effects supervisor at Industrial Light & Magic. Knoll Unmult was originally developed as an internal tool for ILM, but later released as a free plugin for the public.


Knoll Unmult works by analyzing the luminance values of an image or video layer and generating an alpha channel based on them. This means that any pixel that is pure black (0% luminance) becomes transparent, while any pixel that is not black (more than 0% luminance) becomes opaque. This way, you can isolate any element that is shot on black from its background and composite it over another layer.


Knoll Unmult is especially useful for working with elements that are rendered on black backgrounds, such as light effects, flares, smoke, clouds, water droplets, etc. These elements are often difficult to composite with other footage because they have soft edges and subtle variations in brightness and color. With Knoll Unmult, you can easily remove the black background and blend these elements seamlessly with your footage.


Why would you need Knoll Unmult for After Effects?




There are many reasons why you may need Knoll Unmult for After Effects. Here are some of them:



  • You want to add some light effects or flares to your footage, but you don't have access to optical flares or other plugins that can generate them.



  • You have some stock images or videos of smoke, clouds, water droplets, or other elements that you want to use in your project, but they have black backgrounds that are hard to remove.



  • You want to create some custom effects or animations with shape layers, text layers, or masks, but you want to make them transparent and composite them over your footage.



  • You want to experiment with different blending modes and color corrections on your layers, but you don't want the black backgrounds to affect the results.



In all these cases, Knoll Unmult can help you by creating alpha channels from your layers and making them transparent. This way, you can easily composite them with your footage and create stunning effects.


What are the benefits of using Knoll Unmult?




Using Knoll Unmult has many benefits for your projects. Here are some of them:



  • It is free and easy to use. You don't need to pay anything or register to download and use Knoll Unmult. You just need to install it on your computer and apply it to your layers in After Effects.



  • It is fast and efficient. Knoll Unmult works very quickly and does not slow down your rendering time. It also does not require any pre-rendering or caching of your layers.



  • It is accurate and realistic. Knoll Unmult preserves the details and quality of your layers, even if they have soft edges or subtle variations in brightness and color. It also creates natural-looking alpha channels that blend well with your footage.



  • It is versatile and creative. Knoll Unmult can be used with any type of layer, whether it is an image, a video, a shape, a text, or a mask. You can also adjust the parameters of Knoll Unmult to create different effects and styles.



As you can see, Knoll Unmult is a very useful plugin for After Effects that can enhance your work and save you time and effort. Now that you know what Knoll Unmult is and why you need it, let's see how to get it for free.


How to Get Knoll Unmult for After Effects




Where can you download Knoll Unmult for free?




The official website of Red Giant offers Knoll Unmult as a free download for anyone who wants to use it. You can find it here: https://www.redgiant.com/products/knoll-unmult/


On this page, you will see a button that says "Download Free". Click on it and you will be taken to another page where you will have to fill out a form with your name, email address, and country. After you submit the form, you will receive an email with a link to download Knoll Unmult.


The download file is a ZIP archive that contains the plugin file for After Effects (KnollUnmult.aex) and a PDF document with some instructions and tips on how to use it. The file size is about 1 MB and it should not take long to download.


How to install Knoll Unmult on your computer?




To install Knoll Unmult on your computer, you need to follow these steps:



  • Extract the ZIP archive that you downloaded from Red Giant's website.



  • Copy the plugin file (KnollUnmult.aex) and paste it into the Plugins folder of your After Effects installation directory. The default location of this folder is: C:\Program Files\Adobe\Adobe After Effects CC\Plug-ins\



  • Restart After Effects if it was already running.



That's it! You have successfully installed Knoll Unmult on your computer and you can start using it in After Effects.


How to activate Knoll Unmult with a crack?




If you want to activate Knoll Unmult with a crack, you need to be careful because this may be illegal or unsafe. Some websites may offer cracks or serial numbers for Knoll Unmult, but they may also contain viruses or malware that can harm your computer or steal your personal information.


The best way to avoid any risks is to use the official version of Knoll Unmult from Red Giant's website. This version is free and does not require any activation or registration. You just need to download it, install it, and use it as much as you want.


If you still want to use a crack for some reason, make sure that you scan it with an antivirus software before running it on your computer. Also, make sure that you backup your files and data before using any crack, in case something goes wrong.


We do not recommend or endorse using any crack for Knoll Unmult or any other software, as this may violate the terms and conditions of the software and the law. We advise you to use the official version of Knoll Unmult from Red Giant's website and enjoy its features legally and safely.


How to Use Knoll Unmult for After Effects




How to apply Knoll Unmult to a layer?




To apply Knoll Unmult to a layer in After Effects, you need to follow these steps:



  • Import the layer that you want to use Knoll Unmult on into your project. This can be an image, a video, a shape, a text, or a mask. Make sure that the layer has some black pixels that you want to remove.



  • Create a new composition and drag the layer into it. You can also use an existing composition that has other layers that you want to composite with.



  • Select the layer and go to Effect > Red Giant > Knoll Unmult. This will apply the plugin to the layer and create an alpha channel from it.



  • Adjust the parameters of Knoll Unmult in the Effect Controls panel. You can change the Threshold, Invert, and Channel options to fine-tune the alpha channel.



That's it! You have successfully applied Knoll Unmult to your layer and made it transparent. You can now see through the black pixels and composite your layer with other layers in your composition.


How to adjust the parameters of Knoll Unmult?




Knoll Unmult has three main parameters that you can adjust in the Effect Controls panel. These are:



  • Threshold: This controls how much luminance a pixel needs to have to become opaque. The higher the threshold, the more pixels become transparent. The lower the threshold, the more pixels become opaque. The default value is 0.5, which means that any pixel that has more than 50% luminance becomes opaque, while any pixel that has less than 50% luminance becomes transparent.



  • Invert: This reverses the effect of Knoll Unmult. Instead of making black pixels transparent, it makes white pixels transparent. This is useful for working with elements that are rendered on white backgrounds, such as snowflakes, stars, or sparks.



  • Channel: This allows you to choose which color channel to use for creating the alpha channel. You can choose between Red, Green, Blue, or Luminance. The default option is Luminance, which uses the brightness of each pixel. However, sometimes you may get better results by using a different color channel, depending on the color of your element and your footage.



You can experiment with different values and options for these parameters until you get the desired result. You can also animate these parameters over time to create dynamic effects.


How to create different effects with Knoll Unmult?




Knoll Unmult can be used to create various effects with your layers in After Effects. Here are some examples of what you can do with Knoll Unmult:



  • Add light effects or flares to your footage: You can use Knoll Unmult to composite light effects or flares that are rendered on black backgrounds over your footage. You can also use different blending modes and color corrections to enhance the look of these effects.