REAL MULTILINGUAL RESULT
The voice travels. The speaker still feels like themselves.
Voice and lip movement stay synchronized. If translated speech runs longer than the source, the video automatically extends so the full line finishes naturally.
Translate a video into another language while keeping each speaker's voice and matching their lip movements.
Upload an MP4, choose a language and mode, then generate. Track progress from the floating task button.
Compare the English original with Spanish, Chinese and Korean translations. The delivery stays familiar while the spoken language and visible lip movement change together.
REAL MULTILINGUAL RESULT
Voice and lip movement stay synchronized. If translated speech runs longer than the source, the video automatically extends so the full line finishes naturally.
MULTI-SPEAKER DEMO
Web Dubbing keeps each speaker's vocal identity separate while translating the same conversation into Chinese, French and Russian.
COMEDY STORY DEMO
Localize a scripted comedy scene into Chinese, Hindi and Italian while keeping the characters' delivery, reactions and story rhythm intact.
VERTICAL COMMERCE DEMO
Compare the same single-speaker clothing sales video in English, Chinese, Japanese and Russian without rebuilding the campaign for each market.
Fashion sales
Clear Cost
See the duration-based credit estimate before generation starts.
Tracked Tasks
Follow each task from upload through processing to completion.
Languages & Variants
Choose from supported languages, accents, and regional options.
Multiple Speakers
Process clear conversations with distinct speaker turns.
ONE CONNECTED WORKFLOW
Upload one source video and complete translation, target-language speech, visible lip synchronization, and final delivery in one tracked workflow.
Translate the original dialogue into the selected target language for natural spoken delivery.
Generate target-language speech that follows recognizable tone and delivery from the source.
Make visible mouth movement follow the translated dialogue instead of only replacing the audio track.

01
Choose an MP4 with clear spoken dialogue. The duration is read to calculate the expected credit cost.
02
Select the target language and use webdubbing1.0 for quicker processing or webdubbing2.0 when output detail matters more.
03
Confirm the estimate, start the task, and download the finished video from My Creations when processing is complete.
BETTER INPUTS, BETTER OUTPUTS
Source quality affects speech recognition, voice generation, translation fluency, and visible lip synchronization.

Clear dialogue

Dialogue masked
Multiple speakers are supported, but clear turn-taking and visible faces produce more reliable results. Results vary by language pair, speech clarity, face visibility, and video complexity.
CHOOSE FOR SPEED OR DETAIL
Both modes translate, dub, and synchronize the video. Choose based on turnaround time, source complexity, and the quality you need.
Faster turnaround
A lower-cost mode for clear source footage, previews, and short social videos.
A 15-second video costs 105 credits.
Use webdubbing1.0Higher fidelity
A higher-detail processing mode for important content and more complex source footage.
A 15-second video costs 210 credits.
Use webdubbing2.0Each mode shows a duration-based estimate before generation. A 7.2-second input is estimated as 8 started seconds.
Upload the real source video to see its duration and exact credit estimate before you confirm.
After submission, follow the recorded task status from the floating task control or My Creations.
Generated with webdubbing2.0
Built for more demanding footage. webdubbing2.0 is designed to maintain stronger facial continuity through brief hand or microphone occlusion and reduce visible generation artifacts.
REACH VIEWERS IN THEIR LANGUAGE
Create target-language versions of existing videos without rebuilding the entire visual production.
CREATORS & SOCIAL VIDEO
Translate product explainers, creator videos, and short-form content without rebuilding the original production.
Creator video → Multilingual audience versions
EDUCATION & TRAINING
Adapt courses, onboarding, and internal training for learners and teams in different markets.
Course or training → Regional learning versions
MARKETING & CAMPAIGNS
Create language-specific versions of UGC ads, presenter-led campaigns, and product launches.
Campaign master → Localized market versions
BUSINESS & CUSTOMER COMMUNICATION
Translate company updates, product tutorials, and customer guidance for local-language communication.
Business content → Local-language communication
CHOOSE THE RIGHT WORKFLOW
Use Web Dubbing to translate existing dialogue, or open AI Lip Sync to make a video speak your custom text, uploaded audio, or recording.
CHOOSE A TARGET LANGUAGE
Choose a common target language here, or open the full list of supported languages and regional variants.
TRANSLATE RESPONSIBLY
AI dubbing changes the language, voice presentation, and visible speech of people in a video. Use it only with content, voices, and likenesses you are authorized to process.
Upload only video, dialogue, music, voices, likenesses, and other material that you own or have permission to use.
Changing visible mouth movement and preserving recognizable voice characteristics require clear, informed authorization.
Impersonation, fraud, harassment, infringement, and attempts to evade platform or legal rules are not acceptable uses.
Translated lip sync modifies visible mouth movement to follow generated speech. Use it only when every depicted person is authorized.
Start with one-time credits, or save more with monthly and annual plans.
Get the lowest credit cost with a full-year plan.
$19.90 / month
Billed $84 annually | Save $34.80 a year
Pay once for the year and get all credits upfront.
Includes
$81.67 / month
Billed $324 annually | Save $144 a year
The strongest annual value for regular creators.
Includes
$245 / month
Billed $900 annually | Save $288 a year
Maximum annual capacity for production teams.
Includes
Create with WebDubbing 1.0 before choosing a paid plan.
New-user and check-in rewards may vary.
STRAIGHT ANSWERS
Answers to the most important questions before you translate your first video.
Web dubbing is browser-based video translation and dubbing. Upload a spoken video, choose a target language, and receive a new version with translated speech and synchronized visible mouth movement.
The workflow is designed to carry recognizable voice characteristics and delivery into the target-language speech. Results vary with source audio quality, speech duration, background noise, and the selected language.
Yes. Generated target-language speech is paired with visual lip synchronization so visible mouth movement follows the translated dialogue instead of only replacing the audio track.
Yes. Multiple speakers can be processed. Clear turn-taking and visible faces usually produce more reliable results than overlapping dialogue or rapid camera cuts.
Translated speech can be longer or shorter than the source dialogue. The output may adjust so the translated line can finish naturally instead of being cut off.
Background audio behavior can vary. Heavy music or effects over spoken dialogue may reduce speech recognition, translation, and separation quality.
Use clear speech, visible faces, unobstructed mouths, limited background noise, natural pacing, and few camera cuts. Extreme profiles, tiny faces, covered mouths, and overlapping speakers may reduce quality.
Credits are calculated from video duration and selected mode. webdubbing1.0 costs 7 credits per started second, while webdubbing2.0 costs 14 credits per started second. The exact estimate appears before generation.
The recorded task status shows whether processing completed or did not finish. Billing and retry treatment can depend on the failure type, so review the recorded status before starting another task.
Processing time depends on video length, selected mode, source complexity, and current service demand. Follow the recorded task status from the floating task control or My Creations.
READY TO REACH A NEW AUDIENCE?
Upload a spoken video, choose a target language, review the exact credit cost, and create a dubbed version with visual lip sync.
MP4 · 2–60 seconds · Up to 100 MB