AegiSub

3.4.2

1 2 reviews

117.5 k downloads

security

The easy way to edit subtitles

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Get the latest version

3.4.2

Nov 12, 2025

Older versions

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AegisSub is a subtitle edition program that allows the user to modify any text file in an easy and fast way.

The program recognises and supports all common subtitle formats: ssa, srt, sub, txt, ass, mkv, mks and mka. That means you can load any subtitle file with no problem and edit it.

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AegisSub also includes a translation assistant to transcribe line by line the subtitle in case we have it in a different language.

Of course, it also offers synchronization options to move all the text or only some parts to make it appear in the exact moment.

There are lots of amateur subtitlers out there who will love this attractive application called AegiSub.

Information about AegiSub 3.4.2

Basic information

	Developer	Rodrigo Braz Monteiro
	License	OpenSource
	Category	Utilities
	Rating	Not specified
	Languages	English 9 more

Security and privacy

	Required permissions	Not applicable
	Advertising	Not specified
		See security and antivirus report
	Why is this app published on Uptodown?	(More information)

Download info

	Downloads	117,488
	Date	Nov 12, 2025
	File type	DMG
	Size	49.06 MB
	SHA256	cbbfd3276e0414b540f6b1bc12a69abd6b8a96b0a452de3b08c290d553754ad3

Technical details

	Package Name	aegisub

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Older versions

dmg 3.2.2 Aug 20, 2019

dmg 3.1.3 May 15, 2014

dmg 3.0.2 Nov 13, 2012

dmg 2.1.8 Apr 12, 2010

Available for other platforms

AegiSub for Windows

Rate this App

Rating

1.0

2 reviews

Comments

hotredsnake78677

in 2022

Unexpected error! I want to mark as bold the double line and as underline the single-line subtitles. When I selected all the lines that include the /N and I marked them in bold it message me with an u...See more