Free Lip Sync AI: 4K Talking & Singing Videos (Up to 10m)

Create powerful 4K Lip Sync AI videos up to 10 minutes. Re-sync existing videos for perfect dubbing or transform photos into realistic talking avatars and singing characters. Supports humans, cartoons, and animals via TTS or video-driven sync. Our Pro Mask Tool ensures precise control in complex scenes.

Lip Sync Image (Max 10 min, speaker control)
Lip Sync Image (Max 5 min, expression & motion control)
Lip Sync Image (Two Speakers)
Lip Sync Video (Only Lip Region)
Lip Sync Video (Speaker Control)
Music Video
AI Video Translation

A versatile AI avatar video generator for creating talking avatar and lip sync videos from an image and audio. Supports longer audio, speaker control, animals, and stylized characters.

*1. Upload, Generate, or Edit Photo

*2. Upload Audio or Generate Audio

Black areas = Person does not speak. White areas = Person speaks.

Public

Log in to get daily credits and start generating videos. Your tasks will continue in the background if you close the page. Please do not submit the same task repeatedly. You can find your previous generations on the My Creations page.

Video examples

1–3 of 9
Image to Lip Sync

Create a Singing or Speech Video from One Image

Turn a portrait into a singing, speaking, or presentation-style video with one image and one audio file. Use it for talking avatars, virtual hosts, lectures, music portraits, and social clips.

Use this modelLip Sync Image (Max 10 min, speaker control)Lip Sync Image (Max 5 min, expression & motion control)

Steps

  1. 1Upload a clear portrait image.
  2. 2Upload speech, narration, or singing audio.
  3. 3Generate the lip-synced video.
Tip

If the image contains text, or if you need stronger head movement and expression control, choose the expression and motion control image model.

Two Speakers

Generate a Two-Person Dialogue or Podcast Video

Create a podcast-style video where two people speak naturally. Upload a two-person image and provide one audio track for each speaker, or split a full podcast recording into separate speaker tracks first.

Use this modelLip Sync Image (Two Speakers)

Steps

  1. 1Upload a two-person image.
  2. 2Upload two audio tracks, one for each speaker.
  3. 3Generate the two-speaker lip sync video.
Tip

If you use audio separation, preview the separated tracks before generating. Each track should contain only the matching speaker's voice while preserving the original timing.

Speaker Control

Control Which Character Speaks in a Multi-Person Scene

When an image or video contains several people but only one character should speak, use speaker control to target the speaking area and keep lip sync on the intended person.

Use this modelLip Sync Image (Max 10 min, speaker control)Lip Sync Video (Speaker Control)

Steps

  1. 1Upload the image or video first.
  2. 2Use Control Who Speaks to mask the speaking character.
  3. 3Upload audio and generate.
Tip

Create the mask after the image or video has uploaded successfully. Cover the speaking character with white over the lips, face, body, and any other area that should be controlled.

One Speaker, One Listener

Make One Person Speak While the Other Listens

Create a two-person scene where one person speaks and the other stays silent, making it useful for interviews, reaction videos, education clips, and podcast scenes.

Use this modelLip Sync Image (Two Speakers)

Steps

  1. 1Upload a two-person image.
  2. 2Upload only one audio track.
  3. 3Generate the listener-style video.
Tip

With only one speaker audio track, the selected person speaks while the other person remains silent, creating a natural listening moment.

Japanese

Spanish / Source

Spanish

Source

AI Video Translation

Translate a Video and Sync the Speaker's Lips

Turn one source video into a localized version with translated speech and lip sync. It works well for courses, product demos, ads, tutorials, and social media localization.

Use this modelAI Video Translation

Steps

  1. 1Upload the source video.
  2. 2Choose the target language.
  3. 3Select Fast mode or Advanced mode.
  4. 4Generate the translated video.
Tip

Use Fast mode for quicker drafts and Advanced mode when quality matters more.

Reference Images · Reference Audio · Prompt

Reference Images

Reference image for text to lip sync
@image1

@audio1

Prompt

Use the song from @audio1 to generate a video of a man singing.

Best Video Generation

Generate a New Lip-Synced Video with Camera Control

Create a new video from a reference image, reference audio, and a prompt. Use this when you need control over camera movement, scene style, expression, action, or storytelling.

Use this model#1 Best Video Generation

Steps

  1. 1Upload a reference image.
  2. 2Upload reference audio.
  3. 3Write a prompt describing the scene, camera, motion, and style.
  4. 4Generate the video.
Tip

Use this workflow when you want more than basic lip sync, such as cinematic framing, camera movement, or a stylized scene.

Prompt

Prompt

A panda sits on the left and looks at the camera, saying, "Hello everyone." After that, a raccoon on the right speaks and says, "Welcome to Lip Sync Studio"

Prompt Dialogue

Text Prompt to Talking Video

Create a talking or dialogue video directly from a text prompt. Write the exact lines each character should say, then describe the scene, expression, pacing, and camera direction.

Use this model#1 Best Video GenerationVideo Generation (Budget)

Steps

  1. 1Choose Best Video Generation or Video Generation.
  2. 2Write a prompt with the exact dialogue.
  3. 3Describe the speakers, scene, camera, and timing.
  4. 4Generate the talking video.
Tip

Put spoken lines directly inside the prompt so the model can generate synchronized speech and lip movement for each character.

Reference Images · Prompt

Reference Images

Cat reference image for video ad generation
@image1
Gorilla reference image for video ad generation
@image2
Baby reference image for video ad generation
@image3

Prompt

A cinematic, ultra-realistic SaaS video ad with native synchronized high-quality voiceover. At the opening frame, the bold white text "lipsync.studio" dynamically drops from the top, settling in the center with a soft organic bounce and a subtle glowing neon orange light, before scaling down to the bottom watermark. The camera dynamically zooms into @image1. The cat stands on stage holding the microphone, its whiskers twitching naturally and fur swaying as it speaks like a stand-up comedian, enthusiastically saying: "Why sing when you can just talk?". With a smooth slide-transition, it cuts to @image2. The cool gorilla leans its arm comfortably on the car window, blinking naturally and nodding its head as it talks in a deep, humorous voice: "Exactly, buddy. Just let AI do the talking." A fluid warp transition pans to @image3. The baby closed-eyes, swaying gently, holding the microphone with a natural grip, babbling happily with a sweet baby voice: "Try it for free now!". Photorealistic, 60fps fluid motion.

Video Ad Generation

Generate a Cinematic Lip-Synced Video Ad

Create a short product ad from multiple reference images and a detailed prompt. This is designed for branded clips where each scene needs a clear character, voice, and transition.

Use this model#1 Best Video Generation

Steps

  1. 1Upload the reference images for each scene.
  2. 2Paste a prompt that calls out @image1, @image2, and @image3.
  3. 3Describe the voiceover, camera movement, transitions, and on-screen brand text.
  4. 4Generate the final ad video.
Tip

Keep each reference tag tied to one scene so the model can preserve character identity and scene order.

Lip Sync Video

Replace or Sync Speech in an Existing Video

Upload an existing video and a new audio track to generate a lip-synced version. Add speaker masking when only one person in the video should speak.

Use this modelLip Sync Video (Speaker Control)Lip Sync Video (Only Lip Region)

Steps

  1. 1Upload the source video.
  2. 2Upload the new audio.
  3. 3Optionally add a Control Who Speaks mask.
  4. 4Generate the lip-synced video.
Tip

Lip Sync Video uses the overall video context. Lip Sync Video (Only Lip Region) focuses on the mouth area, and the lips must be visible with detectable movement in the original video.

Why Choose Lip Sync AI?

4K Detail and Videos up to 10 Minutes

Create sharp, longer performances for complete songs, stories, lessons, and client projects. Supported lip sync models offer output up to 4K and clips up to 10 minutes, with the available settings shown in the generator.

Real People, Anime, and Animal Characters

Bring more than a human headshot to life. Create performances with realistic portraits, anime faces, illustrated characters, and animals using the workflow suited to your source.

Control the Speaker, Expression, and Motion

Choose which character performs with visual masks in supported models, or direct facial expression and movement with a performance prompt. Keep the delivery focused on the character and emotion you want.

Two Speakers, One Podcast Scene

Turn a shared two-person image and separate voice tracks into a dialogue video. Assign each voice to its character for interviews, podcasts, conversations, and speaker-and-listener scenes.

Lip Sync for Both Photos and Videos

Animate a still image or update the voice in footage you already have. Move between image and video lip sync in the same workspace instead of rebuilding your project in separate tools.

Strong Character Consistency

Keep the character recognizable through the performance, using the source face and reference details as the visual foundation. Build videos around the person, animal, or design your audience already knows.

Natural Dialogue and Singing Performances

Create spoken messages, narration, character dialogue, and song performances. Use your own voice or prepared audio to give each character the words, melody, and delivery you choose.

Daily Free Credits for a 7-Second Video

Log in each day for free credits and create a 7-second video with eligible base lip sync settings. Your account and generator show the available credits.

Video, Image, and Audio Creation on One Page

Generate the image, prepare speech or music, animate the character, and review the video in one workspace. Built-in image, audio, voice, and video tools keep your creative workflow together.

FAQ

Frequently Asked Questions

How do I create a podcast-style conversation video?

To create a podcast-style video like the sample on our page, we recommend using our multi-speaker model and selecting the "meanwhile" mode.

Follow these steps:

  1. 1Upload two separate audio files: one for the left character and one for the right character.
  2. 2Make sure each audio file contains only that character’s voice, with no overlap.
  3. 3When the left character is speaking, keep the right audio silent, and vice versa.
  4. 4Make sure the timing between the two tracks reflects a natural conversation flow.
How can I lip sync only one character in an image or video?

If you want only one person to speak, here are three methods you can try:

  1. 1Use the multi-speaker model. You only need to upload one audio track, either for the left person or the right person, and we will automatically generate a silent track for the other side to fill the gap. For best results, make sure the two people in the image are clearly separated rather than hugging or overlapping.
  2. 2Use the video lip sync model with a mask. This is the most direct and reliable method. You can upload a mask to ensure only the left person’s mouth is animated while the other remains still.
  3. 3Generate a base video first. Our video generation model can follow more detailed and precise prompts. You can first generate a short clip, for example around 8 seconds, where only the left person is speaking. Then take that generated video and run it through the video lip-sync model to replace the audio and refine the lip sync. You can also apply a mask at this stage for better control.
How can I download my invoice?

You can download your invoices by clicking the 'Billing History' button on the pricing page.

Why does video generation sometimes take so long?

Generating a video that is several minutes long can require a very large amount of compute, so in some cases it may take several hours to finish.

You can continue generating other videos while you wait, and you can also close the website because generation will keep running in the background automatically.

Please do not submit the same video repeatedly.

How can I test quickly at low cost?

If you want to test the generation quality quickly and at low cost, use the trim feature in the audio section to cut your audio down to 5 to 10 seconds first.

Lip Sync AI & Animation Pricing

Choose a plan to instantly access Lip Sync AI-powered lip sync animation. Create perfectly synchronized character lip sync and cartoon lip sync videos for your creative projects.

Standard

$49.99
$39.99/mo
-20%
💎16,000credits
= 12,000 base credits
+ 4,000 bonus credits 🎁+30%

* Annual credits are issued in full upon purchase and refreshed annually.

  • Private Lip Sync AI animation videos allowed
  • High quality auto lip sync output
  • Advanced Lip Sync AI model
  • Priority Lip Sync AI generation

Secure payments

Payment options vary by device and region.

Save 50%

Pro

$99.99
$79.99/mo
-20%
💎33,000credits
= 25,200 base credits
+ 7,800 bonus credits 🎁+30%

* Annual credits are issued in full upon purchase and refreshed annually.

  • Private Lip Sync AI animation videos allowed
  • High quality auto lip sync output
  • Advanced Lip Sync AI model
  • Priority Lip Sync AI generation

Secure payments

Payment options vary by device and region.

Basic

$29.99
$24.99/mo
-17%
💎7,000credits
= 5,400 base credits
+ 1,600 bonus credits 🎁+30%

* Annual credits are issued in full upon purchase and refreshed annually.

  • Private Lip Sync AI animation videos allowed
  • High quality auto lip sync output
  • Advanced Lip Sync AI model
  • Priority Lip Sync AI generation

Secure payments

Payment options vary by device and region.

One-Time Purchase

Pay as you go. Credits never expire.

Price
credits
$9999
300,000
$4999
140,000
$2999
80,000
$1999
40,000
$999
16,000
$499
8,000
$199
3,000

Secure payments

Payment options vary by device and region.

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How to Use

How to Use Our Lip Sync AI & Lip Sync Animation Tool

Transform your videos with advanced Lip Sync AI & Lip Sync Animation Technology. Eliminate lip sync mismatches with our cutting-edge auto lip sync engine.

Revolutionary Lip Sync AI-Powered Animation

Lip Sync AI harnesses cutting-edge artificial intelligence to create stunning lip sync animation with unprecedented accuracy. Our proprietary technology processes each frame meticulously, ensuring perfect audio-visual synchronization for character lip sync and cartoon lip sync creators worldwide.

01

Upload Content

Import your video and audio files - supporting MP4, MOV, AVI, WAV, MP3, and AAC formats

02

Select Mode

Choose between precision character lip sync or continuous cartoon lip sync animation

03

AI Processing

Our intelligent auto lip sync engine automatically generates perfectly matched animation

04

Export Results

Download your professionally synchronized video with perfect audio quality

Getting Started with Lip Sync AI

Free users receive daily credits to try our lip sync animation technology. Need more credits? Upgrade to our premium plans for unlimited potential.

Try Free NowView Pricing Plans