.ASS File Extension

Aegisub Advanced Substation Alpha File

What is an ASS File?

ASS files, or Advanced Substation Alpha files, are subtitle files created by Aegisub, a cross-platform video typesetting application. These files store subtitle text formatted according to the Advanced Substation Alpha syntax, which includes information on text styles, spacing, alignment, and timing details essential for synchronizing subtitles with video.

How to Open an ASS File

ASS files can be opened using Aegisub on Windows, macOS, and Linux. Additionally, other video editing and playback software like VLC Media Player and Media Player Classic can also open ASS files for viewing and editing subtitles.

Can ASS Files Be Converted?

Yes, ASS files can be converted to other subtitle formats such as SRT or SUB using various subtitle conversion tools available online or through software like Subtitle Edit.

Technical Information

FieldValue
Format TypeText
Default EncodingUTF-8
File CategorySubtitle File
Supported PlatformsWindows, macOS, Linux

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