gronka

gronka downloads videos and images from 20+ social platforms and direct URLs, stores them, and converts them to GIFs — right inside your server.

Powered by a private, self-hosted cobalt instance plus yt-dlp.

Supported platforms include twitter/x, tiktok, instagram, youtube, reddit, facebook, twitch, soundcloud, tumblr, streamable, dailymotion, imgur, kick, rumble, and bilibili — and more. Each source can be turned on or off from the web dashboard.

Commands: /download, /convert, /optimize, /stats, /info — plus right-click context-menu actions on any message.

Free, open-source, and self-hostable.