Published: 2026-10-19
Native C++ reimplementation of ffsubsync for subtitle synchronization. Zero Python dependency — built for Android (JNI), iOS, embedded Linux, and desktop.
Free subtitle sync for web, Windows, macOS and Linux. Fix SRT timing and frame-rate drift locally, choose any audio track, preserve subtitle languages. No uploads or API keys. EN/ES interface.
All-in-one CLI for subtitle management: download, translate, convert, sync, clean, merge, fix, extract, and embed subtitles.
Subtitle sync plugin for Jellyfin 10.11 — bundled ffsubsync, zero-setup install, server-side batch queue, original files untouched
macOS CLI that finds Chinese subtitles, auto-syncs them to movie audio, and writes Infuse-ready files.
bash script to align and rename subtitles using ffsubsync
Automated video-subtitle synchronizer with Batch Directory matching
Repairs subtitles whose timing drifts in pieces, by aligning them with alass to a reference in another language. CLI, Bazarr hook and a local server for a browser extension.
Pocket Subtitles — self-hosted subtitle sync pipeline for Bazarr/Jellyfin: audio-based offset detection, a content-fit gate that rejects wrong-episode subs, per-file verdicts, nudges and a status dashboard. One Go binary, one SQLite file.
Desktop GUI to batch-sync .srt subtitles to the audio of your videos. Fixes offsets and framerate drift, keeps backups. Built on ffsubsync.
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