Replace spoken lines fast
Swap in a new script while keeping the original framing, timing, and on-camera performance.
Free Tools
Text to Video Lip Sync
Upload a face video, type the new line, and replace speech with lip sync tuned for existing footage.
Upload Video
Drag & drop or click to upload
MP4, MOV, WebM
Or try a video sample:
Voice
Replacement Script
0/133 chars
Upgrade for longer scriptsPlease upload a video or select a video sample.
Recent Generations
No tasks yet. Add a video and replacement script to start your first text-to-video lip sync.
Powered by FreeLipSync proprietary engineUpgrade to HD & Longer Videos
Keep video edits simple
Skip timeline-heavy dubbing work when you only need a new line for the same face video.
Useful for dubs and revisions
Great for localization, line updates, retakes, and quick creative variations.