Install latest/stable of add-subs-to-videos
Ubuntu 16.04 or later?
Make sure snap support is enabled in your Desktop store.
Install using the command line
sudo snap install add-subs-to-videos
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Crawls a directory recursively, transcribes every video it finds using whisper.cpp (on-device, fully private — nothing is uploaded anywhere) and writes an .srt sidecar file next to each one. Already-transcribed files are skipped, so re-running is fast and safe.
While a file is transcribing, segments stream into a growing .srt.part file so progress is never lost; it's atomically promoted to .srt on success, so a crash or cancellation never corrupts a finished subtitle.
Supports .mp4, .mkv, .avi, .mov, .m4v, .webm, .ts, .flv, and more.
Provides both the add-subs-to-videos CLI command and an "Add Subs to
Videos" desktop GUI launcher. The GUI offers drag-and-drop, a file table
with live per-file status (Pending/Processing/Done/Skipped/Failed) and a
clickable log icon per row, a model dropdown showing download progress,
and auto re-run every 10 minutes so it can be left running unattended to
pick up new files as they appear.
Usage: add-subs-to-videos /path/to/videos add-subs-to-videos /path/to/videos --model large-v3 --language en add-subs-to-videos /path/to/videos --force add-subs-to-videos-gui # or launch "Add Subs to Videos" from your apps menu
Choose your Linux distribution to get detailed installation instructions. If yours is not shown, get more details on the installing snapd documentation.