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AI video Subtitles & Dubbing tools

Tools that automatically add subtitles to finished video or dub it into multiple languages. Korean subtitle accuracy, dubbing voice naturalness, and the number of supported languages are the most important comparison points.

5 toolsUpdated 2026-05-30

5 tools

HeyGen

A video tool specialized in avatars, lip-sync, and multilingual dubbing

88Rating

An AI video generation tool based on avatars and lip-sync, with multilingual dubbing support.

Edge

It leads in avatar presenter videos and multilingual dubbing quality.

Free planfrom $0/moAvatar & LipsyncKoreanAPI

Descript

The AI video editor you edit like text

87Rating

An all-in-one editing tool that lets you polish video and podcasts by editing the transcript like a document, with AI features such as Overdub and automatic filler-word removal.

Edge

Its standout difference is a workflow where you edit video by changing the transcript text instead of a timeline.

Free planfrom $0/moVideo Editing

Vrew

An AI video editor where you edit through subtitles

86Rating

A Korean-made AI video editor that automatically recognizes speech to generate subtitles and lets you trim video by editing text like a document.

Edge

Industry-leading Korean speech recognition paired with subtitle-based editing.

Free planfrom $0/moVideo EditingText to VideoKorean

CapCut

All-in-one AI video editor built for short-form

85Rating

A video editor by ByteDance built for short-form and social video, offering auto-captions, background removal, AI effects, and more.

Edge

A vast template library and rich free features let you finish social videos faster than anything else.

Free planfrom $0/moVideo EditingKorean

클로바더빙

AI voice actors give your videos a voice

80Rating

Naver's AI voice dubbing service that layers over 100 AI voices and sound effects onto your videos to produce natural Korean narration and dubbing.

Edge

Best-in-class natural Korean AI voice-actor dubbing.

Free planfrom $0/moVideo EditingKoreanAPI

How to choose an AI video Subtitles & Dubbing tool?

AI 자막·더빙은 번역 품질이 믿을 만한가요?
최근 도구들은 자연스러운 수준까지 올라왔지만, 전문 용어나 고유명사는 검수가 필요합니다. 한국어 자막 정확도와 더빙 음성의 자연스러움은 도구별 차이가 크므로 무료 구간으로 먼저 테스트해 보세요.
더빙과 자막을 한 도구에서 모두 처리할 수 있나요?
다국어 더빙과 자동 자막을 함께 지원하는 도구가 있습니다. 지원 언어 수와 한국어 지원 여부를 스펙에서 확인하면 됩니다.