Jubler Alternatives

Aegisub is a free, cross-platform open source tool for creating and modifying subtitles. Aegisub makes it quick and easy to time subtitles to audio, and features many powerful tools for styling them, including a built-in real-time video preview.

Free subtitle editor with visual sync, time adjustments etc.‎Subtitle Edit Online · ‎Subtitle Edit Videos · ‎Subtitle Edit 3.

Subtitle Editor is a GTK+3 tool to edit subtitles for GNU/Linux/*BSD.

Get Stuff Done.

It's Windows application that can: Make your subtitles to appear earlier or later. Convert your subtitle files into other formats. SYNCHRONIZE text with video VERY EASY ! Join & split subtitle files.

Subtitle Workshop XE is the most complete, efficient and convenient freeware subtitle editing tool.

Gnome Subtitles is a subtitle editor for the GNOME desktop. It supports the most common

Create, edit and correct subtitle files easily with DivXLand Media Subtitler.

A text-based subtitles editor that supports basic operations as well as more advanced ones, aiming...

Subtitle editor for editing, repairing and translating subtitles for movies.

VisualSubSync is a subtitle program aimed to facilitate subtitle synchronization by showing you the audio form and allowing the WORLD to see the subtitle timestamp breakdowns via a webpage and allowing them to submit corrections.

Amara

If you are a person facing the subtitle sync issue with the media player or the video file itself then Titlebee is the best option that will easily resolve this issue.