Dub your videos into Korean
Paste a YouTube link or upload your video. SpeakSwap dubs it into natural Korean using AI voice cloning — reaching 77+ million Korean speakers worldwide.
How It Works
Paste your YouTube URL or upload a video
Works with any YouTube video or uploaded clip. SpeakSwap extracts the speech audio automatically — no manual audio editing required.
Select Korean as your target language
SpeakSwap uses AI voice synthesis tuned for Korean — handling the language's unique intonation, sentence endings, and natural pacing accurately.
Download your Korean-dubbed audio
In a few minutes, your video is dubbed into natural Korean. Voice cloning preserves the original speaker's style, and background music is automatically mixed back in.
Frequently Asked Questions
Korean has 77+ million native speakers across South Korea and the Korean diaspora worldwide. K-drama, K-pop, and Korean gaming content have massive global followings — dubbing your content into Korean lets you tap into this engaged market or create content that resonates with Korean-speaking audiences directly.
Yes. SpeakSwap uses advanced AI voice synthesis built for Korean, producing natural intonation, authentic speech patterns, and correct pacing. The output sounds natural to Korean speakers rather than machine-translated.
Single-speaker videos work best — tutorials, vlogs, gaming commentary, product reviews, educational content, and explainer videos. If your video has one clear speaker with minimal background noise, dubbing quality is highest.
Yes. SpeakSwap uses AI vocal separation to isolate speech from the rest of the audio, dubs just the speech into Korean, then mixes the original background music back at full volume — keeping your content's atmosphere intact.
Yes — new accounts get free starter credits to try dubbing a short clip, no credit card required. For full-length videos, credit packs start at $5 and never expire.