| Platform & Setup |
| Windows Support | ✓ | ✓ |
| macOS Support | ✓ | ✓ |
| Linux Support | ✓ | ✓ |
| Desktop UI Style | Electron app with the same UI across Windows, macOS, and Linux | GNOME (GTK4) on Linux, WinUI on Windows, and macOS app bundles from GitHub Releases |
| Primary Install Path | Official download page and GitHub releases | GitHub Releases for Windows and macOS; Flathub (`org.nickvision.tubeconverter`) on Linux |
| yt-dlp Engine & Tooling |
| yt-dlp Frontend | Desktop GUI built on yt-dlp | Official README describes Parabolic as a powerful yt-dlp frontend |
| FFmpeg Bundled | ✓ | Uses yt-dlp and FFmpeg-style workflows; verify bundled dependency behavior per release |
| Site Coverage | 1,000+ sites via bundled yt-dlp | Hundreds of sites through yt-dlp, per official README link to supported sites |
| Download Workflow |
| Single Video Downloads | ✓ | ✓ |
| Playlist or Batch Downloads | ✓ | Playlist and batch jobs through the yt-dlp GUI; test large queues directly |
| Concurrent Downloads | Queue-based desktop workflow | Official README lists multiple downloads at the same time |
| Queue History and Retries | Persistent queue, history, pause, resume, and retry controls | Desktop download list; test history and retry behavior on your URLs |
| RSS Auto-download | ✓ | RSS is not presented as a core workflow in the official README checked |
| Browser Extension Handoff | `vidbee://` protocol and documented browser flows | Firefox add-on and Chromium extension in the official repository |
| Quality & Formats |
| Video Formats | MP4, MKV, WebM, and yt-dlp format presets | mp4 and webm listed in the official README |
| Audio Formats | Audio extraction through the desktop queue | mp3, opus, flac, and wav listed in the official README |
| Subtitle Export | ✓ | Official README lists metadata and video subtitle support |
| Metadata Download | ✓ | ✓ |
| Automation & Deployment |
| Docker or Self-hosted Web UI | ✓ | Not presented in Parabolic official materials checked |
| Cross-desktop Workflow Consistency | One Electron workflow across Windows, macOS, and Linux | Platform-native shells per OS; test each desktop you use |
| Ownership & Cost |
| License Model | MIT open-source desktop app | MIT license on the official GitHub repository |
| Pricing | Free | Free |