Downie

Downie lets macOS users save video and audio from a wide range of online sources. It works with more than a thousand sites, including popular platforms such as YouTube, Vimeo, Youku, and Bilibili, and can retrieve high‑definition streams up to 4 K resolution. The application also offers built‑in post‑processing, allowing automatic conversion to MP4 for iPhone/iPad playback or extraction of audio‑only files.

The software synchronizes download history across devices via iCloud, and a browser extension enables one‑click sending of URLs to Downie. Users can invoke a guided extraction mode to capture media from sites not natively supported, and the program provides localized interfaces for multiple languages.

Downie receives frequent updates, typically weekly or bi‑weekly, adding new site support and fixing bugs. The developer offers responsive email support and a free trial, with purchase options including a permanent license or a subscription through Setapp.