UniFab, a global provider of AI-powered video and audio enhancement tools, has announced that its UniFab Video Converter desktop application is now permanently free for all users. The tool, which supports more than 1,000 video and audio formats, was previously available as a paid product at $89.99 lifetime or $59.99 per year. Now, it is offered at no cost for both personal and commercial use.
The converter covers a wide range of containers including MP4, MKV, AVI, MOV, and WebM, as well as audio outputs such as MP3, AAC, FLAC, and Opus. It can scale output to 8K UHD and includes presets optimized for phones, tablets, TVs, and social media platforms. Key features include no watermark, no time limit, and no file size cap on any output. Commercial use is permitted at no cost, and the tool supports multi-track audio passthrough up to 7.1 surround sound, along with subtitle preservation via burn-in, soft-mux, or external SRT files.
UniFab Video Converter also includes a built-in editor with six tools: Crop, Effect, Watermark, Subtitles, Audio, and Speed. Users can trim videos, adjust aspect ratios (16:9, 4:3, 1:1, 9:16), add watermark overlays, and apply speed ramping from 0.25x to 4x. A settings panel allows choice of codec (H.264, H.265, H.264 10-bit), frame rate, resolution, bit rate, and channel layout, with three quality presets and 1-pass/2-pass/CRF control. Lossless MKV-to-MP4 remux and GIF-to-video conversion are also supported.
Hardware acceleration is provided through NVIDIA CUDA, Intel Quick Sync, and AMD VCE, with fallback to software encoding when no compatible GPU is detected. Users can batch process entire folders of source files, applying a single output preset across all clips, with a claimed 99.99% conversion success rate.
The free release reflects UniFab's effort to broaden access to professional media tools. While the Video Converter is now free, the company's AI-driven video enhancer suite remains on a separate 30-day trial. The converter is available on Windows and macOS.
For more information, visit the UniFab website at https://unifab.ai.


