Ttml Python Packages

pysubs2

A Python library for editing subtitle files

ttconv

Subtitle conversion library and CLI tool. Converts between STL, SRT, TTML, SCC, TTML and WebVTT files.

lyric-align

Place known lyrics on an audio timeline — CJK-first, built for sung vocals and rap.

subaligner

Automatically synchronize and translate subtitles, or create new ones by transcribing, using pre-trained DNNs, Forced Alignments and Transformers. https://subaligner.readthedocs.io/

lrxy

Synced lyrics downloader, converter and embedder tool

imschrm

Validator for the IMSC Hypothetical Render Model (HRM), which constrains TTML document complexity.