demobook

DZine AI: Add lip-sync to an existing video in Dzine

Demo summary

The user demonstrates uploading a pre-existing video of a character and overlaying audio to sync the mouth movements to the video's motion.

Step-by-step

  1. Go to 'Upload a face video'
  2. Upload the video file of the character
  3. Upload your own audio file
  4. Drag the audio file on the timeline to align the dialogue with the specific video segment
  5. Click to generate the lip sync

Watch out for

  • The face must be fairly centered in the image
  • The head cannot move around too much or have excessive motion
  • Teeth may not appear perfect and some flickering in the mouth area may occur

Tips

  • Wait for specific character movements, like leaning in, before starting the dialogue for better scene direction

Highlights

the results we get are pretty solid

All demos from “Best AI Lip-Sync Tools in 2025 (Most Realistic)

  1. 0:501:38Lip-sync an image with Dreamina OmnihumanThe creator demonstrates how to upload a character image and an ElevenLabs audio file to Dreamina's AI Avatar tool to generate a lip-synced video.DreaminaAI Lip Sync Generator
  2. 4:502:03Animate character dialogue in DzineA walkthrough of using Dzine's lip-sync feature, including manual face selection, audio uploading, and trimming the timeline for precise synchronization.DZine AIAI Lip Sync Generator
  3. 7:331:13Add lip-sync to an existing video in DzineCurrentThe user demonstrates uploading a pre-existing video of a character and overlaying audio to sync the mouth movements to the video's motion.DZine AIAI Lip Sync Generator
  4. 10:561:21Generate cinematic lip-sync with Hedra AIThe video shows the process of uploading an image and audio script to Hedra's video generation platform using the Hedra Character 3 model.HedraAI Lip Sync Generator
  5. 13:241:26Create lifelike avatars with HeyGen Avatar 4Demonstration of HeyGen's Avatar 4 model, showing how to use text prompts to control character gestures like pointing while lip-syncing.HeyGenAI Avatar Video Generator
  6. 16:482:48Advanced character motion with HiggsfieldThe creator uses Higgsfield's 'Speak' feature to select specific character motions (static, walking, or angry) and sync them with audio.HiggsfieldAI Lip Sync Generator
  7. 21:551:50Video-to-video lip-sync with Kling AIA demonstration of Kling AI's lip-sync tool where audio is added to a pre-generated video of a character leaning back in a chair.Kling AIAI Lip Sync Generator
  8. 26:100:58Natural lip-syncing on video with PixverseThe user shows how to upload a video and dialogue file to Pixverse's speech feature to achieve natural-looking mouth movements on existing footage.Pixverse AIAI Lip Sync Generator
  9. Watch “Best AI Lip-Sync Tools in 2025 (Most Realistic)” →

AI Lip Sync Generator

  1. 6:050:51Multi-character lip-syncing in Dzine AIThe demonstrator walks through marking faces manually, uploading audio, and applying lip-sync to two different characters in a single project.AI Madame
  2. 4:251:38Apply AI lip sync and voice to characterThe user demonstrates using Dzine AI's lip sync tool to match a generated voice and script to the character's facial movements in 1080p resolution.Daniel | Tech & Data
  3. 8:181:58Lip-syncing video with LipSync ProThe presenter shows how to use LipSync Pro within Dzine to align an uploaded 11 Labs audio file with a generated video clip, including trimming and timing the speech to character movements.Dzine
  4. 4:581:37Animate characters with AI lip-sync and voiceoverThe user demonstrates the lip-sync tool by uploading an image, selecting a face, and using text-to-speech to generate a talking video of the character.Ai with Gary
  5. 11:030:49Manual face detection for lip-sync in DzineThe user demonstrates how to manually mark faces in a video frame to ensure the lip-sync tool correctly identifies characters for animation.Blog With Ben
  6. 15:171:36Multi-character lip-sync and timeline editingThe user demonstrates how to arrange multiple audio clips on a timeline to prevent characters from talking over each other and then generates the final lip-synced video.Blog With Ben
  7. 3:021:08Multi-character lip sync in Dzine AIThe demonstration shows how to assign voices to specific characters, arrange audio clips on a timeline to prevent overlapping dialogue, and generate automated facial movements.AiTLDR
  8. 5:445:18Animate a still photo with AI Lip Sync in DZINEThe demo shows how to select a face in a generated image, choose an AI voice, and apply text-to-speech to create a lip-synced animation.Blog With Ben
  9. 11:023:48Multi-character lip sync and timeline editing in DZINEThe user demonstrates applying lip-sync to two different subjects in one image and using the timeline to sequence their dialogue so they don't speak over each other.Blog With Ben
  10. 11:091:01Lip-sync AI characters in Dzine AIA demonstration of the lip-sync feature where the user selects a face, picks a voice (Joey), and generates a talking head video from a prompt.Moe Lueker
  11. 6:090:41Generate and preview multi-character lip syncThe video shows the process of switching to Pro Mode in Dzine, initiating the generation task, and reviewing the final animated result where four characters speak in sync.Daniel | Tech & Data
  12. 4:502:03Animate character dialogue in DzineA walkthrough of using Dzine's lip-sync feature, including manual face selection, audio uploading, and trimming the timeline for precise synchronization.Tao Prompts