AviSynth 2.6.0.6

AviSynth ❘ Open Source ❘
Windows
out of 76 votes ❘
Rank 10 among competitors

Latest Version
3.7.2.3661 Safe to install

AviSynth: Powerhouse Video Editing Tool

Boris Weber

07/02/2025

AviSynth is a versatile and powerful video editing software that offers advanced scripting capabilities for users to create custom video processing effects.

AviSynth: A Comprehensive Review

AviSynth by AviSynth is a powerful and versatile video editing software that is widely used in the film industry. With its extensive range of features and capabilities, AviSynth is a favorite among professionals for creating high-quality videos.

Key Features:

Supports a wide range of video formats
Provides a vast collection of filters and plugins for video editing
Allows for precise and detailed video editing
Offers scripting capabilities for advanced users
Supports batch processing for efficient video editing

User Interface:

The user interface of AviSynth is clean and straightforward, making it easy to navigate even for beginners. The layout is intuitive, with all the essential tools and functions readily accessible from the main screen.

Performance:

AviSynth delivers exceptional performance when it comes to processing videos. Whether you are working with high-definition footage or editing multiple clips simultaneously, AviSynth handles tasks swiftly and efficiently.

Compatibility:

One of the standout features of AviSynth is its compatibility with a wide range of video formats. This makes it easy to work with footage from various sources without having to worry about file conversion or compatibility issues.

AviSynth by AviSynth is a top choice for professional video editors looking for a robust and reliable software solution. With its extensive features, user-friendly interface, and excellent performance, AviSynth offers everything you need to create stunning videos with ease.

Overview

AviSynth is a Open Source software in the category Audio & Multimedia developed by AviSynth.

The users of our client application UpdateStar have checked AviSynth for updates 1,005 times during the last month.

The latest version of AviSynth is 3.7.2.3661, released on 01/31/2025. It was initially added to our database on 10/30/2007.

AviSynth runs on the following operating systems: Windows.

Users of AviSynth gave it a rating of 4 out of 5 stars.

Pros

AviSynth is a powerful scripting language and a collection of filters that allow for non-linear video editing and processing.
It provides a wide range of video editing capabilities, such as resizing, color correction, noise reduction, and more.
AviSynth is open-source and free to use by anyone.
It has a large community of users who contribute plugins and offer support on forums and online resources.
AviSynth supports a wide range of video formats and codecs, making it versatile for different editing needs.

Cons

AviSynth has a steep learning curve and may not be beginner-friendly for users new to scripting languages.
It requires users to have some scripting knowledge in order to fully utilize its capabilities.
Some users may find the lack of a graphical user interface to be intimidating or inconvenient.
While AviSynth is powerful, it may not have as many built-in features or presets as some commercial video editing software.

FAQ

What is AviSynth?

AviSynth is an open-source video frameserver for Windows that allows users to edit, process and manipulate video streams in real-time

Is AviSynth difficult to learn?

The complexity of learning AviSynth is subjective, but it has a steep learning curve. Once you understand the basics, AviSynth can be quite powerful and flexible.

How do I install AviSynth?

Installation instructions vary depending on OS and version, but typically involve downloading the installer and running it.

What file formats does AviSynth support?

AviSynth supports most popular video file formats such as AVI and MP4. It also supports a variety of video codecs such as H.264 and VP9.

How can I make AviSynth work with other programs?

AviSynth has several plugins and external tools to support other programs such as VirtualDub, Adobe Premiere and Avisynth Editor.

What are some common uses for AviSynth?

AviSynth can be used for a variety of tasks such as video editing, post-processing, filtering and encoding. It is also frequently used in video restoration projects.

Can AviSynth handle interlaced video?

Yes, AviSynth has built-in support for interlaced video and can be used to perform deinterlacing and other related tasks.

What are some common beginner mistakes when using AviSynth?

Some common mistakes include forgetting to use the correct syntax, not understanding codec compatibility, and not carefully choosing the appropriate filters.

Where can I find tutorials and resources for learning AviSynth?

The official website has a documentation section that includes a user manual and a list of external resources, including forums and instructional videos.

Can I use AviSynth on Mac or Linux?

While AviSynth was created for Windows, there are several ports and alternatives available for Mac and Linux users.

Boris Weber

I am an editor at UpdateStar. I started as a support engineer, and am now specialized in writing about general software topics from a usability and performance angle among others. I telecommute from UpdateStar’s Berlin office, when I am not working remote as a digital nomad for UpdateStar. When I'm not analyzing the latest software updates, you can find me exploring new cities, immersing myself in local cultures, and discovering innovative tech trends across the globe.

Latest Reviews by Boris Weber

Installations

1,005 users of UpdateStar had AviSynth installed last month.

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