Create, edit, subtitle, and translate pro-grade videos instantly.
7.9M visits/mo-7.1%#4 Video & Animation
AddSubtitle
Browser-based AI tool that auto-generates subtitles, translates captions, and dubs voiceovers in 100+ languages for video creators and teams.
FreeStarting price
32KMonthly visits
25Popularity
About AddSubtitle
AddSubtitle is a browser-based AI video editing tool designed for creators, educators, marketers, and businesses that need to add subtitles, translate captions, and dub voiceovers for global audiences. The platform automates subtitle generation for videos in over 100 languages and includes an online editor for making adjustments. It supports multilingual and bilingual subtitles, enabling quick publishing of localized versions of the same content. AddSubtitle also provides video translation and dubbing, translating both subtitles and spoken audio into other languages while maintaining lip sync. Its Video Rewrite feature allows users to edit the spoken script via text and generate updated audio with matching lip movements. The tool is aimed at repurposing video content efficiently for platforms like YouTube, TikTok, and Instagram, making it suitable for content creators, educators, and marketing teams looking to expand their reach across language barriers.
Key features
- Auto-generates subtitles for videos in 100+ languages
- Online editor for adjusting subtitles and translations
- Multilingual and bilingual subtitle support
- Video translation and dubbing with lip sync
- Text-based video script editing and regeneration
- Browser-based with no installation required
- Supports content repurposing for multiple platforms
- Freemium pricing model with free tier available
Use cases
- Adding subtitles to videos for accessibility and SEO
- Translating and dubbing videos for international audiences
- Repurposing existing video content for different language markets
Pros
- Supports subtitle generation and translation in over 100 languages
- Offers bilingual subtitle options with an online editor for quick adjustments
- Provides video dubbing with lip-sync preservation for natural audio output
- Includes a Video Rewrite feature to edit spoken scripts via text and regenerate matching audio
- Enables fast localization of video content for global audiences
Cons
- Browser-based tool may require stable internet connection for optimal performance
- Accuracy of translations and lip-sync may vary depending on audio quality and complexity
Frequently asked questions about AddSubtitle
What does AddSubtitle do?
AddSubtitle is an AI-powered tool that translates, subtitles, and dubs videos into over 100 languages. It automates subtitle generation, allows bilingual subtitle editing, and enables video rewriting with lip-sync adjustments.
Who is AddSubtitle designed for?
The tool is designed for creators, educators, marketers, and businesses looking to localize video content for global audiences across platforms like YouTube, TikTok, and Instagram.
Does AddSubtitle support real-time editing?
Yes, AddSubtitle provides an online editor for making adjustments to subtitles and translations in real time before finalizing the output.
Can AddSubtitle handle multiple speakers in a video?
Yes, the tool is designed to handle multiple speakers and maintains accurate voice style and synchronization during translation and dubbing.
How do I get started with AddSubtitle?
Users can start by uploading a video to the platform, selecting target languages, and using the automated tools to generate subtitles, translations, or dubbed versions.
Does AddSubtitle offer customization options for subtitles?
Yes, users can customize subtitle styles, fonts, and colors to match their branding or content style preferences.
AddSubtitle traffic & engagement
addsubtitle.ai · third-party estimates from Similarweb
Data as of Sep 2026Full AI website ranking →
Monthly visits · Sep 202632K+164.9% MoM12-month high 32K (Sep 2026)
Rank among AI websites#3,135▲ 1038 vs last monthof 8,652 tools on aitoolnavio™
Top marketUnited States43.6%Top 5 countries bring 92% of visits
Average visit23sTime on site per visit
Pages per visit1.9More than 53% of AI sites
Bounce rate34%Lower than 83% of AI sites
Similarweb global rank#919,263#122,677 in India
Traffic trend
Last 4 months · grows by one month every month
- Jun 202614K
- Jul 20269.3K−35.9%
- Aug 202612K+32%
- Sep 202632K+164.9%
Top countries
Share of visits · estimated visits
Other countries: 7.6%
Compared with similar tools
Video & Animation · Sep 2026
Traffic figures are third-party estimates, good for scale and trends; they can differ from a company's own numbers. Updated monthly.
