subtitle-editor

Independent, unofficial CLI to edit CapCut and JianYing (剪映) projects — subtitles, timing, speed, volume, templates, cut long-form to shorts. No API needed, reads draft_content.json and draft_info.json (剪映草稿) directly. Not affiliated with ByteDance.

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

Offline folder protection and SRT subtitle utilities

拖进视频就能批量生成高质量字幕，自动质检修复，自带专业级字幕编辑器和字幕烧录。支持多国语言转写、翻译与双语。Drag in videos to batch-generate high-quality subtitles, with automatic quality inspection and repair, and a built-in professional subtitle editor. It supports transcription, translation and bilingual subtitles.

a web based subtitle editor

Fully-featured, headless, hooks-based, and declarative media player framework for React.

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.

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.

Native local-first macOS speech-to-text, live captions, subtitle editing, offline translation, and on-device Gemma 4 transcript enhancement.

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 +7200 lines of vanilla JavaScript. Free, open-source (CC BY-NC 4.0).

Design and render expressive, animated captions for video and audio with reusable presets. Create, customize, and manage your own caption styles with Preset Studio.

LyricsEditor - Free & Open Source Premium Lyrics & Subtitle Tool. A professional-grade, browser-based word-level lyrics and subtitle editor. Designed for precision, efficiency, and broad format compatibility.

Browser-based media player with SRT/VTT subtitle support and WebSocket-powered phone remote control via QR code

SRT Caption Editor — mod profile manager & launcher for Windows. srt subtitle editor windows — SRT Caption Editor for Windows 11 & 10.

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

Simple editor for subtitles written in swift