Simple, lightweight app to compress any video to a target file size — in one click.
Morphix wraps ffmpeg into a simple interface to allow you to:
- Pick a video
- Set a target size in MB
- Hit Compress
It automatically selects the best encoder available on your system and handles two-pass encoding, bitrate calculation, and resolution scaling.
Grab the latest release from the Releases page.
| Version | What's included |
|---|---|
| Morphix UI | Full package — includes ffmpeg, works out of the box |
| Morphix UI Lite | Smaller download — bring your own ffmpeg (see Help → About FFmpeg in-app) |
| Morphix CLI | Command-line interface for scripting and automation |
- Download Morphix UI from the latest release
- Extract and run
Morphix_UI.exe - Select a video, set your target size, click Compress
That's it. Output is saved next to the original file.
- Target size compression — specify an exact file size in MB or GB
- Smart encoder selection — NVIDIA NVENC → libx264 → OpenH264, picked automatically
- Trim & compress — set start/end times to extract and compress a segment
- GPU acceleration — uses NVENC multipass when an NVIDIA GPU is detected
- Bring your own ffmpeg — drop a GPL ffmpeg build next to the app for libx264 support
- CLI & GUI — use whichever fits your workflow
- Windows Explorer integration — right-click context menu (MSIX install)
- Windows 10 or later
- Lite version only: ffmpeg on PATH or in a
ffmpeg/folder next to the EXE
See docs/development.md for setup, building, testing, and project structure.
AGPL-3.0. See LICENSE.
The bundled ffmpeg binary is the latest available LGPL build at the time of release. Users may provide their own GPL ffmpeg for additional encoder support (libx264).