SubtitleSync

SubtitleSync

SubtitleSync is a free, open source tool that helps synchronize subtitles with video. It allows you to easily adjust subtitle timing to match the video, supports various subtitle formats, and provides features like automated synchronization.
SubtitleSync image
subtitles timing sync video

SubtitleSync: Free Open Source Subtitle Synchronization Tool

SubtitleSync helps synchronize subtitles with video, adjusts timing for perfect sync, supports multiple subtitle formats and offers automated synchronization.

What is SubtitleSync?

SubtitleSync is a free, open source application designed to help synchronize subtitles with video files. It provides an intuitive interface that allows users to manually adjust subtitle timing to precisely match the dialogue and action in a video.

Some key features of SubtitleSync include:

  • Supports various common subtitle formats such as SRT, ASS, and more
  • Automated synchronization based on audio analysis for quick timing adjustments
  • Manual synchronization by entering timecodes or using keyboard shortcuts
  • Waveform visualization for audio-based timing
  • Can be used for translation and subtitling workflows
  • Available on Windows, macOS and Linux

By taking care of time-consuming timing adjustments, SubtitleSync simplifies the process of creating properly synced subtitles for videos. It's useful for tasks like synchronizing translated subtitles, fixing timing on existing subtitles, creating new subtitles from scratch, and more. The automated sync paired with fine-grained manual controls help balance efficiency and precision during subtitling.

SubtitleSync Features

Features

  1. Adjusts subtitle timing to sync with video
  2. Supports various common subtitle formats like SRT, ASS, SSA
  3. Automated syncing based on audio analysis
  4. Manual syncing by adjusting subtitle delay
  5. Waveform visualization to match subtitles to audio
  6. Supports playing videos externally in MPV or VLC
  7. Cross-platform - works on Windows, Mac and Linux

Pricing

  • Free
  • Open Source

Pros

Free and open source

Intuitive and easy to use interface

Powerful syncing capabilities

Actively developed and maintained

Cons

Limited to basic subtitle syncing features

No advanced editing capabilities

Requires external video player for many formats


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