OpenSubs

OpenSubs's 개요

OpenSubs is a free AI subtitle generator that runs in your browser and keeps video processing on your own device. It transcribes speech with Whisper, translates subtitles into 20 languages, lets you style captions with 12 presets, and can export SRT, VTT, ASS, or burn subtitles directly into an MP4. OpenSubs emphasizes privacy, with no upload, no account, no watermark, and an open-source AGPL-3.0 codebase. It also offers a browser extension, desktop app, and command-line tool for longer files, batching, or subtitles over videos already playing in a tab.

OpenSubs's 특징

• Browser-based AI subtitle generation

• Local Whisper speech transcription

• Translation into 20 languages

• 12 subtitle style presets with preview

• Burn subtitles into MP4 using WebCodecs

• Export SRT, VTT, and ASS files

• Browser extension for subtitles over playing videos

• Desktop app and command-line tool

• Open source AGPL-3.0

OpenSubs's Q&A

OpenSubs's 가격 책정

Free for local browser-based transcription, translation on device, styling, exporting, and burning subtitles. Paid cloud translation on OpenSubs backend costs $5 for 1,000 credits. Credits never expire, job price is shown before running, and failed jobs cost nothing.