Subtitle Edit (SE) is a free, open‑source subtitle editor for creating, editing, synchronizing, and converting subtitles. It supports a wide range of formats (over 300) and offers both graphical and text-based editing views.  Easy insertion, deletion, and shift of subtitle lines. Portable versions available (.NET 4.8, 32/64-bit), runs on Windows and via compatibility on Linux. Active development with frequent updates and issue tracking. Plugin support and rich editing tools (e.g., translation, spellcheck, sync).

Features

  • Supports over 300 subtitle formats (e.g., SRT, ASS, Adobe Encore)
  • Edit text and timecodes in list view or source view
  • Easy insertion, deletion, and shift of subtitle lines
  • Portable versions available (.NET 4.8, 32/64-bit), runs on Windows and via compatibility on Linux
  • Active development with frequent updates and issue tracking
  • Plugin support and rich editing tools (e.g., translation, spellcheck, sync)

Project Samples

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Categories

Subtitle Editors

License

GNU General Public License version 3.0 (GPLv3)

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Additional Project Details

Operating Systems

Windows

Programming Language

C#

Related Categories

C# Subtitle Editors

Registered

2025-08-14