GlowDub
Video in any language, perfectly lip-synced
Convert any video into 140+ locales with synchronized voice, lip-sync, and timing. No editors. No voice actors. No post-production.
What GlowDub does
Localization that looks and sounds like the original — in every language.
140+ Locales
Full language and dialect coverage — European, Asian, Middle Eastern, and African languages all included.
Perfect Lip Sync
AI synchronizes translated audio to the speaker's mouth movements in the target language.
Voice Tone Matching
Preserves the original speaker's tone, energy, and pacing in the translated output.
Timing Preservation
Translated audio matches the original video timing exactly — no awkward pauses or overlaps.
Brand Glossary
Enforce your terminology and brand voice across all 140+ locales — product names stay consistent.
Batch Processing
Translate entire training libraries or content catalogs at once. Parallel processing delivers fast.
Why teams switch to GlowDub
Traditional dubbing is costly, slow, and inconsistent. GlowDub fixes all three.
Expensive voice actors
AI replicates the original speaker's voice — no studio required
Weeks of post-production
Automated pipeline delivers localized output in hours, not weeks
Inconsistent voice quality
Precise synchronization preserves the original speaker's tone and energy
Eliminates voice actors and manual post-production work
Dramatically shorter production timeline at any scale
Voice replication and lip sync that feels native, not dubbed
Batch entire content libraries — process hundreds of videos in parallel
Where GlowDub is used
Any video content that needs to reach a global audience — without the cost and delay of traditional localization studios.
Content publishers and e-learning providers expanding their course libraries to global audiences
Localize onboarding, compliance, and safety videos for global teams
Translate segments and interviews for international broadcast
Localize campaigns to resonate with regional audiences
Dub movies and series for international distribution
Help creators reach global audiences without re-recording
Project-scoped or enterprise agreements
Priced by video duration and language count. Enterprise agreements available for high-volume content libraries.
Contact Sales →How it works
From source video to localized output in four steps.
Upload
Upload your source video in any resolution or format.
Transcribe & Translate
AI extracts dialogue and transcribes it, then translates with LLM reformulation for natural, gender-aware output.
Voice Generation
AI generates voices in the target language, replicating the original speaker and synchronizing to video timing.
Human Review
Optional human-in-the-loop step to verify accuracy and cultural appropriateness before delivery.
Deliver
Receive your dubbed video with synchronized, configurable subtitles — ready for any platform.
See GlowDub in action
Send us a sample video and we'll return a localized clip within 48 hours. No commitment required.
Get a Free Sample