Checksub: Open-Source Subtitle Checker & Editor
Automatically check and edit subtitle files, sync with video timing for accurate results, open-source solution, download now
What is Checksub?
Checksub is an open-source application designed for checking and editing subtitle files for video content. It provides a set of tools to help ensure subtitle accuracy and timing.
Some key features of Checksub include:
- Automated subtitle error checking - Checksub will analyze subtitle files and detect common issues like spelling mistakes, improper formatting, overlapping subtitles, etc.
- Subtitle timing adjustment - The software provides tools to re-sync subtitles to match the timing of video files more precisely.
- Multi-language subtitle support - Checksub works with subtitle files in formats like SRT and VTT and supports subtitles in many different languages.
- Waveform visualization - Checksub displays an audio waveform matching the video timeline so users can easily sync subtitles visually.
- Comparison between multiple subtitle files - You can load two different subtitle files for the same video and Checksub will highlight the differences between them.
As an open-source application, Checksub is free to use and the code is transparent for user customization or audit. It runs on Windows, Linux and macOS platforms. The intuitive interface makes it user-friendly for both amateur and professional subtitlers to improve subtitle accuracy.