Srt Python Packages

webvtt-py

Read, write, convert and segment WebVTT caption files in Python.

srt

A simple library and set of tools for parsing, modifying, and composing SRT files.

pysubs2

A Python library for editing subtitle files

ffsubsync

Automagically synchronize subtitles with video.

ttconv

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

srt-equalizer

A Python module to transform subtitle line lengths, splitting into multiple subtitle fragments if necessary.

aeneas

aeneas is a Python/C library and a set of tools to automagically synchronize audio and text (aka forced alignment)

ctc-forced-aligner

We are open-sourcing the CTC forced aligner used in Deskpai. With focus on production-ready model inference, it supports 18 different alignment models, including multilingual models(German, English, Spanish, French and Italian etc), and provides SRT and WebVTT alignment and generation out of box. Onnxruntime and PyTorch are supported.

pyffstream

A CLI frontend for streaming over SRT and RTMP specializing in sending off files

tsubasa-sync

Pairs subtitle files to their videos and retimes them to match, by cue timing rather than text. It works in any language.

pykorail

Unofficial Korail python SDK

pysub-parser

Library for extracting text and timestamps from multiple subtitle files (.ass, .ssa, .srt, .sub, .txt).

srtrain

SRT(Super Rapid Train: https://etk.srail.kr/) wrapper for python

textflowkit

Cross-platform media transcription toolkit - URL or file in, timestamped transcripts and subtitles out. Runs natively (incl. AMD ROCm GPU) with no WSL.

subtitle-parser

Parser for SRT and WebVTT subtitle files

babelscribe

Free offline speech-to-text & subtitles (SRT/VTT) in 99 languages on any GPU — AMD, NVIDIA, Intel, Apple. Whisper via whisper.cpp + MCP server for Claude, Codex, Gemini CLI.

tstrans

Stream live video + MISB KLV telemetry from drones and other gimbaled platforms (aircraft, turrets) — MPEG-TS over UDP / TCP / RTP / SRT / RIST. Rust core; C, Python, and JVM bindings.

livepeer-frameworks

Open streaming stack for live video. Control plane services, data analytics pipeline, media edge nodes, diagonal scaling, GraphQL/gRPC APIs, and web console. Beta/experimental.

tafrigh

تفريغ النصوص وإنشاء ملفات SRT و VTT باستخدام نماذج Whisper وتقنية wit.ai.

textflowkit-fonts

Cross-platform media transcription toolkit - URL or file in, timestamped transcripts and subtitles out. Runs natively (incl. AMD ROCm GPU) with no WSL.

audio-subtitler

Extract vtt and srt subtitle using fast whisper

srt-to-vtt

Python package for converting .srt files to .vtt files.

opentranscription

Transcribe audio from your coding agent — the Agent Skill, CLI, and SDK for OpenTranscription.

cleanvid

cleanvid is a little script to mute profanity in video files