UniFab Makes Video Converter Permanently Free for All Users

UniFab, a global provider of AI-powered video and audio enhancement tools, today announced that UniFab Video Converter — its desktop transcoding tool supporting more than 1,000 video and audio formats — is now permanently free for all users. Originally available as a paid product at $89.99 lifetime or $59.99 per year, the converter is now offered at no cost for personal and commercial use.

The UniFab Video Converter supports more than 1,000 video and audio formats, covering containers such as MP4, MKV, AVI, MOV, and WebM, plus audio outputs including MP3, AAC, FLAC, and Opus. Output scales to 8K UHD, with presets for phones, tablets, TVs, and social platforms. The free release lifts restrictions previously tied to the paid edition: no watermark, time limit, or file size cap on any output; commercial use permitted at no cost; multi-track audio passthrough up to 7.1 surround; and subtitle preservation via burn-in, soft-mux, or external SRT.

The tool includes a six-tool editor — Crop, Effect, Watermark, Subtitles, Audio, and Speed — covering trimming, aspect-ratio crops (16:9, 4:3, 1:1, 9:16), watermark overlays, and speed ramping from 0.25× to 4×. A settings panel exposes codec choice (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 ↔ video conversion are also supported.

The converter uses NVIDIA CUDA, Intel Quick Sync, and AMD VCE for hardware-accelerated encoding, falling back to software encoding when no compatible GPU is detected. Users can drag a full folder of source files, apply one output preset across every clip, with a 99.99% conversion success rate. The free release reflects UniFab's effort to broaden access to professional media tools, while its AI-driven video enhancer suite remains on a separate 30-day trial. Available on Windows and macOS.