Tero Subtitler is an open source, cross-platform, and free subtitle editing software.
Subtitle Composer - KF5/Qt Video Subtitle Editor
✨一款面向内容创作者的人工智能助手，整合视频下载、字幕处理、资料检索与桌面执行能力 · An AI assistant for content creators with video download, subtitle workflows, research, and desktop execution
Independent, unofficial CLI to edit CapCut and JianYing projects — subtitles, timing, speed, volume, templates, cut long-form to shorts. No API needed, reads draft_content.json directly. Not affiliated with ByteDance.
a web based subtitle editor
Fully-featured, headless, hooks-based, and declarative media player framework for React.
Subtitle processing tool — HDR conversion, time shift, font embed, batch rename. GUI + CLI siblings, built on Tauri / React / Rust.
Your go-to, privacy-focused subtitle editor. This browser-based tool lets you upload media and work with SRT/VTT files directly in your browser – no backend needed! Enjoy blazing speed, full privacy, and optional AI transcription to generate subtitles effortlessly.
Modern WebVTT subtitle editor running entirely in your browser. Offline-first, single HTML file, no dependencies. Features: interactive waveform, drag & drop regions, color-coded organization, live preview, auto-save. Built with 3750 lines of vanilla JavaScript. Free, open-source (CC BY-NC 4.0).
视频课程学习工作台：字幕提取、课程管理、AI 学习材料与 ASR 校正。Video course workspace for subtitles, course collections, AI study notes, and ASR correction.
A work-in-progress subtitle editor with first class Japanese language support. Renders subtitle images into a BDSup (PGS) file. Already functional for many use cases.
Online video subtitle editor | 视频字幕在线编辑器
Browser-based media player with SRT/VTT subtitle support and WebSocket-powered phone remote control via QR code
Simple editor for subtitles written in swift
CaptionFlow is a privacy-first, open-source video caption editor that runs entirely in your browser.
Music Production Manager
This is a Python script designed to help you adjust the timing of subtitles in .srt files. Whether you need to fix sync issues or simply shift the timing, this script will allow you to add or subtract time to all subtitle timestamps in the file.
An intuitive and lightweight web-based subtitle editor for YouTube. Open-source, fast, and easy to use. 🎥✍️
Netflix-compliant subtitle fixer — syllable-weighted timing, auto line balancing
备份：人人字幕组-字幕编辑软件时间机器源代码。本软件由YYeTs人人影视字幕组开发制作. 版权所有。
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