Lip-sync custom audio to AI video with Dreamface AI

DreamFace Try it →Watch full video →Everyday AI with Jayne · Feb 2026

Demo summary

The creator demonstrates uploading a pre-generated character video and a custom voice recording to Dreamface AI to synchronize mouth movements.

Step-by-step

Log in to DreamFace using your Gmail account
Select Avatar video from the main interface
Click the upload area to select your pre-generated character video
Navigate to the Audio tab
Upload your voiceover file
Trim the audio track to remove silence if necessary
Click Generate
Select a destination folder to download the finished video

Watch out for

Ensure your uploaded video is clear and front-facing

Tips

Shorten the audio track to remove segments where nothing is being said
Take advantage of the 10 free AI generations provided every day

Highlights

“just even look at the lip syncing just look at the way everything works it's going perfectly”

All demos from “Lip Sync Your Voice to AI Characters (Dreamface AI Review)”

2:301:14Lip-sync custom audio to AI video with Dreamface AICurrentThe creator demonstrates uploading a pre-generated character video and a custom voice recording to Dreamface AI to synchronize mouth movements.DreamFace· AI Lip Sync Generator
3:501:12Generate AI characters and scenes using Veo 3The video shows the process of using Google Flow and Veo 3 to generate consistent characters and cinematic kitchen scenes from text prompts and images.Google Whisk· AI Video Generator
5:170:49Edit AI video sequences in PippitThe creator walks through importing generated clips into the Pippit platform (powered by CapCut) to trim, arrange, and export a final cinematic scene.PPippit· AI Video Editor
Watch “Lip Sync Your Voice to AI Characters (Dreamface AI Review)” →

AI Lip Sync Generator

6:441:20Upload video source to DreamFace Avatar VideoThe user demonstrates how to upload a video file to the DreamFace web interface to serve as the visual base for a lip-sync animation.Excelerator
9:220:33Uploading custom audio for lip-syncingThe user shows the process of selecting and attaching a custom audio file from a local computer to be used for the AI lip-sync generation.Excelerator
9:550:48Generating and previewing the final lip-sync videoThe clip shows the generation process in the creations tab and the final playback of a lip-synced video where the character's mouth movements match the uploaded audio.Excelerator
10:530:43Using the Pet Lip Sync tool in DreamFaceThe user walks through the Pet Lip Sync interface, showing how to select animal photos and choose between songs or text-to-speech for the animation.Excelerator
6:192:19Lip sync an AI avatar with custom audioThe tutorial walks through importing a custom voice recording into DreamFace to make the generated avatar lip-sync and speak naturally.Halimat Ismail
5:082:57Generate AI lip-sync video with DreamFaceThe creator demonstrates selecting an avatar, using the built-in AI script generator to write a script, and choosing a default voice to generate a lip-synced video on the DreamFace web platform.Winston Wee
2:301:14Lip-sync custom audio to AI video with Dreamface AICurrentThe creator demonstrates uploading a pre-generated character video and a custom voice recording to Dreamface AI to synchronize mouth movements.Everyday AI with Jayne