
Axiom
An FFmpeg GUI for Windows
Overview
Axiom generates command scripts to be processed by multimedia encoder, FFmpeg, and streams analyzer, FFprobe.
Convert to webm, mp4, mkv, avi, ogv, mp3, m4a, ogg, flac, wav, png, jpg, webp and more.

Features
- The Power of FFmpeg in a Minimal Interface
- Convert any media file to multiple formats
- Cut Video and Audio timeline
- Resize Video to standard aspect ratios
- Lossless, Constant and Variable Quality
- Auto-Quality and Copy Modes
- Advanced Batch Processing
- Video to Image Sequence
- Custom User Defined Settings
- Command Script Generator
Downloads
Releases
https://github.com/MattMcManis/Axiom/releases
- Axiom User Interface Standalone
- Axiom + FFmpeg 64-Bit
- youtube-dl
- Install Instructions & User Guide.
Requires
FFmpeg Builds
https://ffmpeg.zeranoe.com/builds/
Installation
Axiom is portable and can be run from any location on the computer.
- Extract
Axiom.FFmpeg.7zto a location of your choice. - Run
Axiom.exeor create a shortcut on the Desktop. - It will automatically detect
ffmpeg.exeandffprobe.exein the includedffmpegfolder. - If you move the
ffmpegfolder, set the Windows Environment Variable or specify a path in the Axiom Settings Tab.
Add FFmpeg to Environment Variables (optional):
- Move the
ffmpegfolder to a location of your choice, such asC:\Program Files\. - Go to Control Panel → System and Security → System → Advanced system settings
- Advanced Tab → Environment Variables → System variables → Path
- Add
C:\Program Files\ffmpeg\bin\ - Separate multiple paths with semicolon
; - Typing
ffmpegin Command Prompt will now execute without needing to specify a direct path.
YouTube Download
youtube-dl.exe is included in Axiom.FFmpeg.7z.
Axiom will auto-detect it in its included folder. You can also add it to Windows Environment Variables or specify a path in the Axiom Settings Tab.
- Paste a YouTube URL into the Input TextBox
- Download file only:
- Select Preset:
YouTube-DL→VideoorMusic, PressDownload
- Select Preset:
- Download and Convert:
- Select any Presets or Settings you need and Press
Convert
- Select any Presets or Settings you need and Press
- Generate a Script without Downloading:
- Select any Settings you need and Press
Script
- Select any Settings you need and Press
Build
Visual Studio 2015
WPF, C#, XAML
Visual C++ 19.0 Compiler
Thank you for your support.