AlterCam — Webcam Effects and Virtual Camera for Windows
AlterCam offers real-time webcam effects, voice changing, and recording with ease.
AlterCam for Windows offers a range of webcam effects and tools. It provides live effects and supports recording from various sources, including virtual ones, with the ability to switch between webcams seamlessly. You can record streams, save them as files, and capture snapshots, which can include screenshots or short clips of recent activity.

Beyond basic webcam access, AlterCam enhances your feed with over 50 real-time digital effects. When recording, you can choose to capture the enhanced or original video. However, these effects are limited by preset options that can't be customized, and you cannot currently add new effects to the collection.
Though not the most advanced webcam software available, AlterCam excels in simplicity and ease of use. Its user interface, designed after Windows XP, may seem outdated but remains well-organized and user-friendly. Most people using a webcam for apps like Skype will find it straightforward without needing much help.
The program also offers advanced features, such as creating virtual webcams from other video streams. It supports filters and effects on these virtual streams, allowing casters and video creators to use it creatively.
However, AlterCam is not well-optimized, which could affect performance on older computers. While it's free, the freeware version places a watermark on all videos, which can only be removed by purchasing the full version. Additionally, the software lacks help files, and upgrading to the paid version doesn’t include additional support.

Features and Highlights
- Record webcam video and photos
- Over 50 live effects for your webcam
- Overlay images above or below your video
- Real-time voice changing
- Save webcam streams as video files
- Broadcast any video file through your webcam
- Add text overlays
- Support for HD video resolution
- Desktop broadcasting with or without webcam video
- GPU acceleration to reduce CPU usage
- Split webcam video across multiple programs
How-to Change Voice During Video Chats
In addition to modifying the visual appearance of your live webcasts, the app also lets you change how your audio sounds in real-time. Ever wanted to change your voice during video chats? Now you can. This tool allows you to alter your voice during live video chats and more. With a sliding voice changer effect, you can adjust your audio in a variety of fun ways. Wondering how it works? The program installs a special driver that allows other apps to treat it as a virtual audio device. For instance, while chatting on Skype, you can route the sound through this tool.
📚 Also Read: Webcam Toy
How to Record Webcam Stream as a Video File
Did you know that the product can now record your streaming webcasts? The capture feature allows you to choose your preferred audio and video codecs and save your streams as video files! Whether you're recording a conversation with a friend, an important business meeting, or creating a multimedia presentation, AlterCam is here to assist you.
How-to-Use Chromakey with your Webcam
There's no doubt that "chroma keying" is one of the most exciting video editing techniques available today. If you've heard the term "green screen," it's the same concept. Chroma key allows editors to select a single color from the spectrum and completely remove it from the video. Green is commonly chosen because it contrasts well with human subjects, as green is not a color naturally found in human skin tones.

PROS
- Offers filters and effects
- Intuitive interface
- Easy to use
- Can record from multiple sources
CONS
- Can slow down the computer
- Free version includes a watermark
- No option to customize presets
- No help files
Frequently Asked Questions
Is AlterCam free to use?+
Does AlterCam work with all webcams?+
Can I use AlterCam with Zoom, Teams, or Skype?+
Looking for a free screen recorder or webcam tool?
FileHulk Lab has tested OBS Studio, ShareX, and more — all watermark-free with no time limits on Windows 11.
See Free Screen Recorders →






