The desktop tool supports 1,000+ formats, batch processing, and built-in editing with no watermark or file size cap.
Hong Kong, China (PRUnderground) June 24th, 2026
Creators who regularly move footage between editing tools, social platforms, and archive libraries often hit the same wall: format incompatibility, unexpected watermarks, or subscription fees for basic transcoding. UniFab, a global provider of AI-powered video and audio enhancement tools, today announced that UniFab Video Converter is now permanently free for personal and commercial use, replacing its previous $89.99 lifetime price point and removing all output restrictions.
A Single Tool for 1,000+ Format Workflows
The Free Video Converter handles common containers including MP4, MKV, AVI, MOV, WMV, FLV, M2TS, and WebM, plus audio outputs such as MP3, AAC, WAV, FLAC, Opus, and DTS. Output scales to 8K UHD, with device presets for phones, tablets, TVs, and social platforms. The free release lifts every limitation formerly tied to the paid edition:
- No watermark, conversion time limit, or file size cap
- Commercial use permitted at no cost
- Multi-track audio passthrough up to 7.1 surround
- Subtitle preservation via burn-in, soft-mux, or external SRT
Editing and Settings Without Extra Software
The converter bundles 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 bitrate control. Lossless MKV-to-MP4 remux and GIF 
video conversion are also supported.
GPU-Accelerated Batch Processing
For users working with large libraries, the converter supports drag-and-drop batch processing and taps NVIDIA CUDA, Intel Quick Sync, and AMD VCE for hardware-accelerated encoding, with automatic fallback to software encoding when no compatible GPU is present.
The free release is part of UniFab’s broader effort to make professional media tools accessible to more creators, while its AI-driven enhancement suite remains on a separate 30-day trial. The converter runs on Windows and macOS.
Features of UniFab
UniFab is a global provider of AI-powered video and audio enhancement tools, offering an integrated suite for upscaling, format conversion, denoising, stabilization, colorization, HDR conversion, and more. Trusted by 100,000+ creators worldwide, UniFab combines deep-learning models with an accessible interface to help professionals and enthusiasts produce broadcast-quality output.
- Video Upscaler: Enhance footage up to 4K, 8K, or even 16K without compromising detail.
- Video Denoiser: Clear away visual noise and imperfections from your footage.
- SDR to HDR: Convert SDR videos into vivid HDR10 or Dolby Vision.
- Colorize Video: Bring black-and-white videos to life with color restoration.
- Face Enhancer: Restore facial clarity and detail with natural-looking results.
- Frame Interpolation: Increase frame rates up to 120fps for seamless motion.
- Audio Upmix: Upgrade audio tracks to EAC3 5.1 or DTS 7.1 surround sound.
- Vocal Remover AI (Free): Separate or remove vocals from music tracks instantly.
- Video Background Remover AI (Free): Quickly remove or switch video backgrounds with precision.
- and more.
For more information, visit the official UniFab website: https://unifab.ai.
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SOURCE: UniFab Technology
About UniFab
UniFab, a global leader in AI-driven video enhancement, provides a comprehensive suite of powerful tools designed for seamless video and audio enhancement, format conversion, and professional editing, empowering creators to elevate their content with ease.
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Original Press Release.
