⚡ OmniConvert - Modern Desktop Video Converter

A high-performance, modern desktop video and audio converter powered by FFmpeg and built with Python & CustomTkinter. It offers hardware-accelerated transcoding (NVIDIA NVENC, AMD AMF, Intel QSV), lossless stream remuxing, batch processing, audio extraction, and animated GIF creation.

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🚀 Quick Start

Simply double-click the included batch launcher:

run_converter.bat

Or run directly with Python:

python main.py

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🎯 Supported Formats & Codecs

🎬 Video Formats (Containers)

• MP4 (.mp4, .m4v) — The universal standard. Plays on smartphones, web browsers, smart TVs, Apple/Android devices.
• MKV (.mkv) — Matroska container for power users, multiple audio tracks, multi-language subtitles, and archiving.
• WebM (.webm) — Modern web-optimized video format using VP9 or next-generation AV1.
• MOV (.mov) — Apple QuickTime standard format, ideal for macOS, iOS, and ProRes editing.
• AVI (.avi) — Classic Windows format for legacy hardware, car stereos, and older media players.
• WMV (.wmv) — Windows Media Video format.
• TS (.ts) — MPEG Transport Stream for broadcast, IPTV, and camcorder streams.
• GIF (.gif) — Color palette-optimized high-quality animated GIFs.

⚙️ Video Codecs

• H.264 / AVC — Maximum universal compatibility.
• H.265 / HEVC — ~50% smaller file size than H.264 at identical quality (Standard for 4K / HDR).
• AV1 — Next-gen royalty-free compression format (RTX 40-series / Intel Arc / modern CPU).
• VP9 / VP8 — Google open web video standard.
• Apple ProRes — Visually lossless master format for video editing.
• MPEG-4 / Xvid — Legacy codecs for older DVD/car players.
• Stream Copy (Lossless) — Instant container remuxing without re-encoding (takes 1–2 seconds).

🎵 Audio Extraction Formats

• MP3 (.mp3) — Universal audio format.
• WAV (.wav) — Uncompressed 16-bit / 24-bit lossless PCM master audio.
• AAC (.m4a) — High-efficiency audio.
• FLAC (.flac) — Free Lossless Audio Codec.
• OPUS (.opus) — State-of-the-art interactive audio codec.
• OGG (.ogg) — Open-source Ogg Vorbis.

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✨ Features

• Drag & Drop Interface: Drag media files or entire folders right into the app window.
• Hardware Acceleration (GPU): Automatically detects and utilizes NVIDIA NVENC, AMD AMF, or Intel QSV for ultra-fast GPU encoding.
• Batch Processing: Convert dozens of files simultaneously with real-time speed, ETA, and progress metrics.
• Resolution Scaling: Downscale or upscale to 4K UHD, 2K QHD, 1080p FHD, 720p HD, 480p SD, or keep original dimensions.
• Framerate Control: Keep source framerate or convert to 60 FPS, 30 FPS, 25 FPS, or 24 FPS (cinematic).
• Quality / CRF Tuning: Balanced, High Quality (near lossless), or Compact presets.
• Lossless Stream Copy: Instant remuxing without re-encoding when codecs are compatible.
• Auto-open Output: Automatically opens the destination directory when conversions finish.
• Fluent Modern UI: Clean Windows 11 Fluent dark/light theme.

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📁 Project Structure

d:\File converter/
├── main.py                     # Application entry point
├── run_converter.bat           # 1-click Windows launcher
├── requirements.txt            # Python dependencies
├── sample_test.mp4             # Sample test video
├── core/
│   ├── ffmpeg_finder.py        # Discovers FFmpeg and probes GPU encoders
│   ├── media_probe.py          # Extracts video/audio metadata via ffprobe
│   ├── presets.py              # Format, codec, resolution, and quality presets
│   └── converter_engine.py     # Worker engine with progress & cancellation
└── gui/
    ├── main_window.py          # Main application window & thread event queue
    └── components/
        ├── drop_target.py      # Drag-and-drop file upload zone
        ├── queue_item.py       # Queue card with progress bar & status badge
        └── settings_view.py    # Conversion settings & format selection panel