Video Utility MIT · Open Source · Free

Quick Video Merger

A modern desktop application built with Python & CustomTkinter for lightning-fast joining of video clips without re-encoding (-c copy) and YouTube-optimized FFmpeg encoding.

Lightning Quick Join Lossless (-c copy) YouTube Presets (4K/1080p) Cross-Platform Desktop CustomTkinter Dark UI
Quick Video Merger Application Interface

📦 Direct Download Packages

Choose your platform build for instant offline desktop video joining and YouTube exporting.

🪟 Windows (x64)

Windows portable release package and launch scripts. No complex setup required.

Direct Download (.ZIP)

🍎 macOS Bundle

macOS package build with complete execution setup for Intel & Apple Silicon.

Direct Download (.ZIP)

🐧 Linux (x64)

Linux tarball release package (.tar.gz) for Ubuntu, Debian, and Fedora.

Direct Download (.TAR.GZ)

⚡ Source Code

Direct download release source code package with Python & FFmpeg scripts (.zip).

Direct Download (.ZIP)

⚡ Features & Highlights

Quick Video Merger is a modern desktop app built with Python & CustomTkinter for quick joining and YouTube-optimized video processing:

  1. Lightning Quick Join: Concatenates multiple video segments instantly without re-encoding using FFmpeg stream copy (-c copy).
  2. YouTube Export Presets: One-click export with YouTube-compliant encoding parameters for 4K 60fps, 4K 30fps, and 1080p HD with optimal bitrates and GOP size.
  3. Cross-Platform Release: Ready for Windows, macOS, and Linux desktop operating systems with native file drag & drop.