Stable
M4VStudio
Inspect, tag, chapter, subtitle, and remux MP4-family media with ffprobe, FFmpeg, and TagLib#.
Overview
M4V Studio is a WinUI 3 utility for MP4, M4V, and MOV workflows: stream inspection, iTunes-style metadata and artwork, chapter editing, subtitle management, and lossless remux with an optional job queue for batch-style tasks.
Key features
- Embedded video, audio, and subtitle stream inspection
- Stream-copy remux to MP4, M4V, and MOV
- MP4-style tags and cover art read/write
- Chapter editing with ffmpeg stream copy
- Subtitle conversion including bitmap OCR paths
- Job queue for remux, metadata, and chapter tasks
Technical details
FFmpeg handles probe, remux, chapters, and OCR frame extraction. TagLibSharp handles MP4-style metadata. Self-contained Windows App SDK deployment for unpackaged builds. UI screenshots are pending capture for the site catalog.