Hey everyone, I'm excited to share the latest major update to AutoSubSync, a subtitle synchronization tool that many of you have been using for your Plex and Jellyfin setups.
What's New in v6.0
AutoSubSync has been completely rebuilt from scratch using the PyQt6 framework, bringing you a modern, polished interface and significantly improved performance. This isn't just a minor update, it's a complete redesign that makes the tool faster, more reliable, and easier to use.
Major Changes
Modern Interface: The entire UI has been redesigned with a clean, intuitive layout that's much more responsive and user-friendly.
New Synchronization Tool: Added autosubsync as a third option alongside ffsubsync and alass, giving you more flexibility in how you sync your subtitles.
Better Performance: ffsubsync now runs at the module level instead of as an external executable, which means faster processing and better integration.
Tons of performance improvements, bug fixes, and changes.
Recap of What AutoSubSync Does
If you're running Plex, Jellyfin, or any other media server, you know the pain of downloading subtitles that don't match your video files. AutoSubSync eliminates this frustration by automatically fixing the timing, and now it does it better than ever.
The tool still supports all the features you rely on:
- Batch processing for entire folders
- Auto-pairing using Season/Episode patterns (S01E01, 1x01, etc.)
- Manual timing adjustments when needed
- Works completely offline
- Support for all major subtitle formats
You can download the latest version from the GitHub releases page. As always, it works on Windows, macOS, and Linux with no setup required – just download and run.
Github Link: https://github.com/denizsafak/AutoSubSync
For Arch Linux users, it's also available on AUR: yay -S autosubsync-bin
The tool remains completely free and open source. If you've been using AutoSubSync, this update is definitely worth upgrading to. If you haven't tried it yet, now's a great time to give it a shot.
Would love to hear your thoughts or suggestions. Feedback, bug reports, or feature ideas are always welcome. 😊
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