UniFab by DVDFab is a comprehensive video editing tool designed to efficiently convert, compress, and edit over 1000 video formats. It allows for high-quality playback on virtually any device without compromising visual or audio fidelity. This powerful software integrates advanced AI capabilities to elevate your video and audio projects, making it a versatile solution for both casual users and enthusiasts.
Beyond basic conversion, UniFab offers a suite of 8 advanced tools, including 8K upscaling, noise reduction, HDR conversion, and more. It’s engineered to transform your viewing experience, providing crystal-clear visuals and immersive sound. With its intuitive interface and robust features, UniFab aims to deliver professional-grade results quickly and efficiently.
In This Post
Pro Tips
Quick Start: Upscaling Your Videos with AI
- Launch UniFab and select the Video Upscaler AI module from the main interface.
- Click the + button or drag and drop your low-resolution video file into the program.
- In the settings panel, choose your desired output resolution (e.g., 4K, 8K) and select an appropriate AI model (e.g., Universal, Animation) based on your video content.
- Optionally, adjust other parameters like codec, audio, and output format.
- Click Start to begin the AI upscaling process and enhance your video quality.
Why: Upscaling with UniFab’s AI models goes beyond simple pixel stretching, intelligently reconstructing details and reducing noise to deliver genuinely sharper and more detailed visuals, making old or low-resolution footage look stunning on modern displays.
Optimizing Video Conversion and Compression
- Open UniFab and choose the Video Converter module.
- Import your video files by clicking the + button or dragging them into the interface.
- Select your desired output format (e.g., MP4, MKV) and target device.
- Customize advanced settings such as codec, resolution, and bitrate to meet specific quality or file size requirements. For batch processing, use the Apply to All option.
- Click Start to convert and/or compress your videos efficiently.
Why: This allows you to ensure your videos are compatible with any device or platform while managing file sizes effectively for sharing, all without compromising the original video quality through UniFab’s advanced encoding techniques.
Stabilizing Shaky Footage with AI
- Launch UniFab and select the Video Stabilizer AI module.
- Import your shaky video by clicking the + button or dragging the file into the program.
- Choose one of the three shake elimination modes: Mild for slight shaking, Moderate for more significant shake, or Strong for severe movements. If unsure, Moderate is often recommended.
- Preview the stabilization effect to ensure it meets your expectations.
- Click Start to process the video and achieve smoother, more stable footage.
Why: UniFab’s Stabilizer AI uses advanced algorithms to automatically remove camera shake and jitter, transforming unstable footage into smooth, professional-looking video, making it ideal for daily shooting, sports, or professional productions.
Download UniFab
File size: 865.4 MB
OS support: Windows, macOS
Windows
Download UniFab for Windows (online)
Download UniFab for Windows (offline) – x64
macOS
Main Features
- AI-Powered Video Upscaling: UniFab can upscale videos to 1080p, 4K, or even 8K resolution using AI-driven brightness, contrast, and sharpness boosts. It offers Universal and Animation models to enhance various content genres, delivering crystal-clear visuals up to 50 times faster with GPU acceleration.
- HDR Upconversion: Convert Standard Dynamic Range (SDR) videos to HDR10 or Dolby Vision, achieving authentic HDR quality with enhanced brightness and color depth. UniFab supports DCI-P3 and Rec.2020 color spaces, utilizing pioneering AI for near-native HDR conversion.
- Advanced Noise Reduction (Denoise AI): Trained on millions of frames, Denoise AI effectively removes noise from high ISO footage, low-light scenes, and high-temperature recordings while preserving crucial details. This ensures enhanced clarity and sharpness even in challenging video conditions.
- Smooth Motion with AI Frame Interpolation (Smoother AI): Combat blurry or choppy visuals by applying advanced algorithms to create fluid motion and reduce artifacts. Smoother AI can interpolate frames up to 120 FPS, offering options for 2x, 3x, 4x, 60FPS, or 120FPS, and even slow-motion effects, ideal for fast-paced scenes.
- Audio Upmix AI for Surround Sound: Elevate your listening experience by upgrading audio tracks to EAC3 5.1 or DTS 7.1 cinema-grade surround sound. Audio Upmix AI uses AI-driven channel distribution to provide unmatched clarity and depth, perfect for home theater enthusiasts, gamers, and music lovers.
- Versatile Video Conversion and Compression: Resolve format issues and file size worries by converting videos in over 1000 formats (e.g., MP4, MKV, AVI, WMV) for any device. UniFab also compresses 4K/8K films from GB to MB while preserving original quality, offering flexible customization and batch processing.
- Free AI Tools: Background and Vocal Remover: UniFab includes two powerful free AI tools: Background Remover AI, which uses matting technology to precisely remove unwanted backgrounds and objects, and Vocal Remover AI, which separates vocals and background tracks for karaoke or remixing.
Tech Specs
| Software Name | UniFab |
|---|---|
| Version | 4.1.4.0 |
| License | Trial/Paid |
| File Size | 865.4 MB |
| OS Support | Windows, macOS |
| Language | Multi-language |
| Developer | DVDFab |
| Homepage | https://www.dvdfab.cn/unifab-ai.htm?af=tA9i2sQuSPWn6f5w |
| Changelogurl | https://www.unifab.ai/version-history.htm |
| Last Updated | June 8, 2026 |
Required Specs
Minimum
- OS: Windows 10, 11 (64 bit)
- Processor: Intel i3 or above
- RAM: 4GB of RAM or above
- Disk Space: 40GB of free hard disk space or above
Getting Started
Installation Steps
- Click the download button above for your operating system (Windows or macOS).
- Locate the downloaded installer file (e.g., unifab_online_xxxx.exe for Windows) and double-click to run it.
- Follow the on-screen installation wizard to complete the setup process. This typically involves accepting the license agreement and choosing an installation directory.
- Once installed, launch UniFab. You can start a 30-day free trial without registration or log in with your account if you have a purchased license.
Compatibility: Compatible with Windows 10, 11 (64 bit) and macOS. An active internet connection is required for initial setup and certain features.
FAQ
Is UniFab free to use?
UniFab offers a 30-day free trial that allows users to experience all features without watermarks, typically with a limit of three tasks per module. After the trial, it is a paid software, though it does include some permanently free AI tools like Vocal Remover AI and Video Background Remover AI.
What are the system requirements for UniFab?
For Windows, UniFab requires Windows 10 or 11 (64-bit), an Intel i3 processor or above, 4GB of RAM or more, and at least 40GB of free hard disk space. For optimal AI video enhancement, 16GB of RAM is recommended on Windows and 32GB on macOS 13.0+ with a dedicated GPU.
Can UniFab enhance video quality without losing detail?
Yes, UniFab leverages advanced AI models to upscale video resolution, remove noise, stabilize shaky footage, and enhance details without simply stretching pixels. Its AI algorithms are trained to reconstruct missing information and preserve natural textures, delivering significantly improved quality.
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