AVT_helper

Language: EN | RU | FR

macOS subtitle conversion and DOCX role tables

AVT_helper is a native macOS app for subtitle conversion and DOCX dialogue tables.

It imports ASS, SSA, SRT, VTT, and SRP, exports ASS, SRT, VTT, and DOCX, and can create role-assignment DOCX files with Word highlight colors.

Input encoding (UTF-8, UTF-16, Windows-1251) is detected automatically, and processing runs in the background so the window stays responsive on large files.

Install

1. Download AVT_helper.dmg from the latest release.
2. Open AVT_helper.dmg.
3. Drag AVT_helper.app to Applications.
4. Open AVT_helper.app from Applications.

If macOS blocks the first launch, run:

sudo xattr -rd com.apple.quarantine "/Applications/AVT_helper.app"

Then open the app again.

Usage

The app launches in Russian by default. Switch the language in Settings -> App language.

1. Click Open subtitles or drag a subtitle file into the input area.
2. Choose the output folder.
3. Select one or more export formats: ASS, SRT, VTT, or DOCX.
4. Click Start.
5. To create a role-assignment DOCX, load a file with roles and click Make role assignment.

DOCX Output

DOCX files include the file name, detected roles, a timing/role/dialogue table, and role statistics. Role-assignment DOCX files also list assigned voices above the table and highlight assigned roles with the selected Word highlight colors.

License

BSD 3-Clause. See LICENSE.