What is AddSubtitle?
Add Subtitle.ai is specifically designed for global video production, helping users generate accurate subtitles, cross-language dubbing, and intelligently lip-synced videos with a single click. Its interface is simple and intuitive, allowing users to upload videos and complete speech recognition, translation, and subtitle embedding within seconds, while enabling full online editing and style customization. Users can efficiently create multilingual video content suitable for platforms like YouTube, TikTok, and Instagram—even without professional editing experience.
Key features
It supports real-time translation of video subtitles and speech into more than 100 languages, and allows users to add bilingual subtitles with just a few clicks during online editing.
It provides the Video Rewrite feature: after modifying subtitle text, the AI automatically regenerates matching audio and achieves precise lip-sync.
Use cases and audience
Serving over 10,000 content creators and enterprise users
- Add bilingual subtitles to meeting recording videos and edit them online
- Generate subtitles in over 100 languages for Netflix movies, ensuring no line is missed
- Rewrite videos and automatically synchronize voiceovers with lip movements using text editing
Video files
Videos with multilingual subtitles, rewritten and dubbed versions
Frequently asked questions
Does it support generating subtitles in over 100 languages?
Supports Add Subtitle, which can generate subtitles in over 100 languages, ensuring every sentence is clearly presented.
Can you edit videos as easily as editing documents?
Yes, Add Subtitle supports video rewriting—simply edit the text to automatically match the audio and achieve precise lip-sync.
How to use
- 01
Upload your video
- 02
Select the desired features and adjust settings in the console
- 03
Generate multilingual subtitles or edit video text
- 04
Download the edited video instantly or share it via a link
Benefits and limitations
Benefits
- Supports over 100 languages with 99.9% accuracy.
- An online, browser-based tool that requires no software downloads.
- Intuitive and easy-to-use interface.
- Saves significant time in video editing and subtitle creation.
- Offers AI-powered subtitle generation, video rewriting, lip-syncing, and multilingual subtitle production.
- Handles multiple speakers seamlessly while maintaining perfect lip-sync.
- Customizable subtitle styles and fonts.
Limitations
- The provided content does not mention any specific drawbacks.
Pricing and availability
Offers a free trial; specific pricing, subscription durations, word/character limits, commercial usage scope, and availability status remain undisclosed.
- Pricing source
- https://addsubtitle.ai/
- Pricing last updated
- 2026-10-29
Prices and limits may change. Check the official website for current terms.
Official website & sources
Updated on 2026-10-30
