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Aegisub is the result of a few months of work in a project designed to completely replace Medusa for typesetting, as well as add a large number of useful and/or vital features that Medusa lacks.
Language: English
Ease of use: Not Rated
Latest Version: 3.2.2 (details)
OS Support: Windows 2000 Windows XP Windows 2003 Linux/Unix Windows Vista Windows 7
License: Freeware
Last Updated:
Page Viewed: 78430 times


Download: Aegisub-3.2.2-portable-32.exe   Aegisub-3.2.2-portable-32.exe

Description:Download Aegisub - Portable version
Version:3.2.2 (added Dec 08, 2014 - view changelog)
Size:14.4 MB

Download: Aegisub-3.2.2-32.exe   Aegisub-3.2.2-32.exe

Description:Download Aegisub
Version:3.2.2 (added Dec 08, 2014 - view changelog)
Size:18.69 MB

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Old Version Downloads (29 downloads)

Screenshots & Images:

Main Screen
Main Screen


Aegisub is the result of a few months of work in a project designed to completely replace Medusa for typesetting, as well as add a large number of useful and/or vital features that Medusa lacks.

  • Unicode in UTF-7, UTF-8, UTF-16LE and UTF-16BE encodings
  • Importing non-Unicode subtitles from over 30 different character encodings, including Shift_JIS, allowing you to resume work on any subtitles regardless of your system locale settings
  • Loading advanced Substation Alpha (.ass), Substation Alpha (.ssa), Subrip (.srt) and Plain-Text (.txt) (with actor data) subtitle formats
  • Full tag conversion from SRT to ASS
  • Multiple Undo levels
  • Powerful Automation module using the Lua scripting language to create advanced karaoke effects (including per-syllable effects, similar to AssCalc) - or any other kind of subtitles manipulation
  • Syntax highlighting
  • Fonts collector to collect all fonts used in a script into a folder
  • Opening of videos via Avisynth for true preview of subtitles using VSFilter, in any format supported by DirectShow
  • Aspect ratio overriding for anamorphic videos
  • Variable Frame Rate videos via timecodes file (v1 and v2), including exporting processed times for hardsubbing
  • Display of video coordinates under mouse and simple auto positioning support
  • Audio mode which allows you to open files in any format that your DirectShow can decode, including Wave, mp3, Ogg Vorbis, AAC, AC3 and others
  • Powerful audio timing and playback mode, including full support for karaoke manipulation
  • Functions and hotkeys easily synchronizing audio/video and subtitles
  • Time shifting and manipulation by timestamps or frame numbers (once video or timecodes are loaded)
  • Advanced find and replace with support for Regular Expressions
  • Cut/Copy/Paste subtitles via plain-text format, so it can be pasted in any plain-text editor
  • Translation assistant to easily translate subtitles to another language
  • Styling assistant to quickly pick styles for each line in subtitles
  • Styles manager that allows you to categorize subtitles styles, to make working on several projects painless
  • Keyframe navigation for fast seeking to scene boundaries
  • Several subtitles manipulation macros, such as making timing continuous or recombining double lines after OCR
  • Highlighting of subtitles that are visible on current video frame, and a button to select those
  • Preview subtitle changes imediately by pressing Ctrl+Enter
  • Shortcut buttons to set text as bold, italic, underline, strikeout, change font or any of the 4 colors
  • Extensive manual with detailed instructions and tutorials for typesetting and program usage


Main Categories: Edit
Sub Categories:

Supported File Formats:

Input Files: SRT, SSA, TXT

OS Compatibility:

Windows 2000/Windows XP/Windows 2003/Linux/Unix/Windows Vista/Windows 7

Revision History:

Version 3.2.2
  • Release Date: Dec 8, 2014
  • Download(s):
    • Update Spanish, Ukrainian, Hungarian and Finnish translations
    • Skip writing the Aegisub project stuff when exporting to ASS
    • Fix some ugliness in the OS X icon
    • Update the selection and scroll position after opening subtitles from video
    • Fix crash on a certain kind of malformed shift times history file
    • Don't set the YCbCr header field to "None" when resampling resolution without changing colors
View complete revision history

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Average: 3.86/5
Total Ratings: 59


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