Subtitle Edit is a free and open source video subtitles editor for Windows and Linux. Using this you can edit, create, adjust, sync and translate subtitle lines for your video. It is released under GNU General Public License v3.0. It comes with audio visualizer, build-in Video player, error fixing wizard, Spell checking, Typewriter and karaoke effects, and auto translation. You can export your subtitles to PNG, Adobe Encore FAB image script, VobSub, Blu-ray sup, EBU stl, PAC, and plain text. You can convert your subtitles between more that 280 file formats.
Install Subtitle Edit on Ubuntu
Subtitle Edit is available as a snap package for Ubuntu.Open your terminal application in Ubuntu. Press ctrl+alt+t together to open it. Now run Subtitle Edit snap installation command.
sudo snap install subtitle-edit --edge
After the installation run below command one by one to configure the Subtitles Editor.
sudo snap connect subtitle-edit:alsa :alsa
sudo snap connect subtitle-edit:removable-media :removable-media
sudo snap connect subtitle-edit:mount-observe :mount-observe
That’s all . Now you can open Subtitles Editor using below command