OldsmarChaos
GitHub
C++20 • Qt 6 • FFmpeg Engine

Native, Blazing-Fast
Video Processing Tools

Zero bloat, zero cloud reliance. Standalone Windows utilities built for format conversion, lossless editing, keyframe-accurate cuts, and batch concatenation with instant in-app updates.

Windows 10 / 11 (x64)
35+ Video Formats
Lossless Stream-Copy
libx264 Hardware Acceleration
GitHub Auto-Update Ready
v1.2.0
🔗

Video Merger Pro

Universal video merger and single-clip MP4 converter. Supports over 35 file formats with instant stream-copying and dynamic transcoding.

  • Universal Converter Mode: Load a single clip in any format (MKV, WebM, AVI, VOB, FLV, and 30+ others) to transcode directly to optimized MP4.
  • Smart Concat Engine: Stream-copies compatible multiple clips instantly; automatically transcodes varying codecs to match.
  • Transcode Presets: Fast (CRF 23), High Quality (CRF 18), and Draft (CRF 28) with real-time size and queue summaries.
Download Installer (.exe) Source Code
v1.0.1
✂️

Video Trimmer Pro

Surgical cutting and clipping without re-encoding delays. Features interactive dual-handle scrubbing and real-time thumbnail frame previews.

  • Live Scrub Thumbnails: Floating tooltip displays exact frames and timestamps as you drag or nudge handles.
  • Frame-Step Navigation: Nudge trim handles frame-by-frame with arrow keys (33ms) or jump with Shift (200ms).
  • Dual Cut Modes: Instant keyframe stream-copying for speed, or millisecond-exact re-encoding.
Download Installer (.exe) Source Code

Engineered for Precision & Convenience

Both utilities bundle an automatic FFmpeg manager that detects local binaries or bootstraps certified 64-bit builds on launch, paired with in-app update checks that stream new releases directly from GitHub.