What is Keylight? Keylight is a powerful chroma keying plugin developed by Digital Vision, which allows you to easily remove green screen or blue screen backgrounds from footage and replace them with any image or video.
System Requirements:
Downloading Keylight:
Installing Keylight:
C:\Keylight\ on Windows or ~/Keylight/ on Mac).C:\Program Files\Adobe\Adobe After Effects CS5\Support Files\Plug-ins\/Applications/Adobe After Effects CS5/Plug-ins/Keylight.plugin and Keylight.aepx on Mac, or Keylight.dll and Keylight.8bf on Windows) into the After Effects CS5 plugin folder.Activating Keylight:
Troubleshooting:
Keylight 1.2 Specifics: The version of Keylight we are discussing here is 1.2 which was current at time of writing.
Keylight 1.2 is an industry-standard chroma keying plugin that was developed by The Foundry
and specifically licensed for use within Adobe After Effects. While it is generally included with the software, some users may need to manually locate or install it depending on their installation type (e.g., if third-party content was excluded during initial setup). Download and Availability Built-in Status
: Keylight 1.2 is usually bundled with the Professional edition of After Effects CS5. If you cannot find it, you may need to re-run the Adobe Creative Suite installer and ensure "Third-Party Content" or "Additional Plugins" is selected. Official Source
: Historically, updates or standalone installers for Keylight 1.2 were available directly from The Foundry's website
. You may need to create a free account to access older downloads or user guides. Safety Warning
: Avoid downloading from unofficial torrent or "free plugin" sites to prevent malware risks. Installation Instructions for After Effects CS5 If you have a standalone plugin file (typically ending in for Windows), follow these steps to install it manually: After Effects Cs5 Plugin Keylight 1.2 Download - Facebook
Keylight 1.2 is typically pre-installed with Adobe After Effects CS5, as it is a bundled third-party plugin from The Foundry. You generally do not need to download it separately unless it was explicitly excluded during your initial installation. 💡 Check if Keylight is Already Installed
Before searching for a download, verify if the plugin is already in your library: Open After Effects CS5. Go to the Effects & Presets panel. Type "Keylight" in the search bar. after effects cs5 plugin keylight 12 download install
If it appears under Effect > Keying > Keylight (1.2), it is ready to use. 📥 How to Install (If Missing)
If Keylight is missing, it is likely because "Third-Party Content" was unchecked during the After Effects installation. Option 1: Re-run the AE CS5 Installer Insert your CS5 installation disc or run the setup file. Choose to Add/Remove Features.
Ensure that Third-Party Content or Plugins (specifically Keylight) is selected. Option 2: Manual Installation
If you have the installer files, the plugin is usually located in an "Extras" or "Payloads" folder. Copy the Keylight folder into the following directory:
Windows: C:\Program Files\Adobe\Adobe After Effects CS5\Support Files\Plug-ins\Effects\
macOS: /Applications/Adobe After Effects CS5/Plug-ins/Effects/ 🔍 Where to Download
Since CS5 is a legacy product, official standalone downloads from Adobe are no longer available.
Keylight 1.2v12 on After Effects CS5 User Guide - Internet Archive
Keylight 1.2v12 on After Effects CS5 User Guide : Free Download, Borrow, and Streaming : Internet Archive. Internet Archive
How to Remove Green Screen in After Effects | Easy Keylight Tutorial!
Title: Resurrecting the Classics: How to Download and Install Keylight 1.2 for After Effects CS5
Introduction For motion graphics artists and compositors working with legacy systems, After Effects CS5 remains a surprisingly robust workhorse. However, one of the most common hurdles faced by users installing or reinstalling this version is the absence of the industry-standard keying plugin: Keylight. While modern versions of After Effects bundle Keylight 1.2 automatically, the CS5 era required a specific installation process, often via the older "Cycore FX" or separate installer packages. If you are staring at a "missing effect" error or simply need the power of Keylight 1.2 on your CS5 setup, this guide walks you through the safe installation process.
The Source: The Foundry and Adobe Bundles It is important to note that Keylight was originally developed by The Foundry (now found under the Filmlight banner). In the CS5 era, Adobe licensed this plugin for inclusion in their software. Unlike standard effects that live in the main Adobe installer, Keylight often required the user to install it from the "Optional Plugins" or "Additional Content" folder found on the original installation disc or Adobe's archived download servers.
Step 1: The Download Note: Always be cautious when downloading legacy software files from third-party repositories to avoid malware. What is Keylight
Goodies, Optional, or Additional_Functionality. The Keylight installer is typically located here.Step 2: Installation Process
Once you have the installer package (usually a .exe for Windows or .pkg/.dmg for Mac), follow these steps:
C:\Program Files\Adobe\Adobe After Effects CS5\Support Files\Plug-ins/Applications/Adobe After Effects CS5/Plug-insStep 3: Verification To ensure the plugin is active:
Troubleshooting Common Issues
Keylight.plugin or .aex file resides directly in the main Plug-ins folder, not a subfolder.Conclusion While Adobe has moved on to subscription models and newer iterations of Creative Cloud, the need for stable, legacy tools persists. Keylight 1.2 remains a powerful keyer, often preferred by veterans for its screen gain and matte correction tools over newer alternatives like Keylight CC. By correctly installing the CS5-specific version, you ensure your classic workflow remains uninterrupted.
Keylight 1.2 is an industry-standard chroma keying plugin developed by The Foundry
and is specifically licensed to be bundled with Adobe After Effects. In After Effects CS5, it is typically included in the standard installation and does not require a separate download unless it was manually excluded during the initial setup. 1. Verification of Availability
Before attempting a manual install, check if the plugin is already present: Open After Effects CS5. Navigate to the Look for the Keylight (1.2) should be listed there. Emerson College 2. Downloading Keylight 1.2
If the plugin is missing, you must obtain it from an authorized source. Note that CS5 is a legacy version (32-bit vs. 64-bit considerations apply to older versions). Official Source : The most reliable download is from The Foundry
. You may need to create a free account to access legacy plugin installers. Adobe Installer
: If you have the original CS5 installation media or digital installer, you can rerun it and select only the "Third-Party Content" or "Keylight" option to repair the missing files. Creative COW 3. Installation Steps If you have downloaded a standalone file or a plugin folder:
I understand you're looking for information on Adobe After Effects CS5 and the Keylight 1.2 plugin. However, I need to provide an important clarification before proceeding with a detailed paper.
Keylight 1.2 was a built-in effect in After Effects CS5 (and many subsequent versions). It does not require a separate download or installation if you have a legitimate copy of After Effects CS5. The plugin is included under Effect → Keying → Keylight (1.2).
If you do not see Keylight in your Effects menu, the issue is likely a corrupted installation or a cracked/pirated version of the software, which often has missing components.
If Keylight is missing from your installation, you have two primary avenues for downloading it: Adobe After Effects CS5 (or later) Windows or
Option A: Adobe Creative Suite Installer (Recommended) If you have the original installation DVDs or the downloaded installer package for Adobe Creative Suite 5 or 5.5:
Option B: Third-Party Plugin Repositories If you do not have the original installer, you will need to find a reputable plugin archive.
Since After Effects CS5 is 12+ years old and cannot run on modern macOS (Catalina and later) or fully support Windows 10/11, consider these options:
| Solution | Cost | Keylight Version | |----------|------|------------------| | After Effects 2025 (subscription) | Paid monthly/yearly | Keylight 2.0 (improved) | | DaVinci Resolve (built-in keyer) | Free | Ultra Keyer (excellent) | | HitFilm Express (built-in keyer) | Free | Composite Shot keyer | | The Foundry Keylight (standalone plugin) | Paid (~$400) | Latest version for AE 2020+ |
Yes. Keylight 1.2 was the standard version shipped with CS5 and CS5.5. However, many CS5 installations miss the plugin due to custom install settings or corrupted updates.
Older forum posts sometimes suggest copying Keylight files from one installation to another. This is not officially supported and risks instability. The required files would be:
C:\Program Files\Adobe\Adobe After Effects CS5\Support Files\Plug-ins\Effects\Keylight.aex/Applications/Adobe After Effects CS5/Plug-ins/Effects/Keylight.pluginNote: Adobe does not offer Keylight 1.2 as a standalone download. Any website claiming to provide a separate "Keylight 1.2 download" for CS5 is likely distributing pirated, modified, or malware-infected files.
Keylight is the industry-standard green screen (chroma key) plugin. If you are still using Adobe After Effects CS5 (a classic, 64-bit version), you might have noticed that Keylight doesn't always show up by default, or you need the specific 1.2 version for compatibility.
Good news: Keylight is actually free and included with After Effects. You just need to know how to activate or reinstall it correctly.
In this guide, I’ll show you exactly how to get Keylight 1.2 running on After Effects CS5 (Windows & Mac).
If Keylight 1.2 is completely missing, you can copy it from a working Adobe installation.
For Windows 7 / 10 (CS5):
.aex file from a trusted source (rare – be careful of viruses).C:\Program Files\Adobe\Adobe After Effects CS5\Support Files\Plug-ins\EffectsKeylight.aex file inside the Keylight folder (or directly in Effects).For Mac OS X (Snow Leopard/Lion):
Applications/Adobe After Effects CS5/Plug-ins/Effects/Keylight.plugin bundle.⚠️ Warning: Do NOT download Keylight from random “free plugin” websites. Most contain malware. The only safe source is Adobe’s servers or a verified CS5 disk.
Now that Keylight is installed, here is a rapid workflow to get a perfect key, despite the plugin’s age.