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How to Make a LINE Chat Overlay for Videos & Streams

Easily add a LINE-style chat animation to your gameplay, vlogs, or streams using Vidulk’s free online generator - no app or signup needed.

Start from a template

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Fake Chat Video Generator

Build a realistic conversation, then download it as a video (with typing + sounds) or a screenshot. Free, in your browser — nothing is uploaded.

Platform
Messages
Script import & bulk exportpaste a script instead of typing

Reading a script into the editor is free. Downloading up to 10 videos at once needs a PREMIUM code.

1. Get scripts from ChatGPT, Claude or any AI

Say what the videos are about. Copy the prompt, paste it into your AI, then paste its answer below.

Or open it in ChatGPT or Claude.

2. Paste the scripts

Writing them yourself? See the format
  • Start each video with a line like === 1 ===.
  • One label: text per line. title: names the file.
  • Use me: for messages I send and them: for messages from the other person.
  • Put contact: (the other person's name) near the top of each script.
  • You may add platform: with one of: imessage, whatsapp, instagram, tiktok, messenger, telegram, android-sms, discord, twitch, snapchat, signal, line, tinder, bumble, onlyfans, slack, teams.
  • You may add dark mode: yes or no, and time: such as Today 2:02 PM.
  • Write 6 to 14 short messages per script, the way people really text.
9:41
A

Alex

online

Today 2:02 PM

You up? I have to tell you something 😳
It's 2am… this better be good
You will NOT believe what just happened

vidulk.com

Aa

Video background

PREMIUM

Put your video on a moving background, the format story channels use.

Free to preview. Downloading with a background needs a . The free download saves your video without it.

Gameplay, b-roll, anything you have the rights to. It stays on your device.

Get a premium code

  • No watermark on videos and screenshots
  • Video backgrounds, including your own footage
  • Bulk export: up to 10 videos at once
  • Works on every Vidulk tool, on the site and in the Chrome extension

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How it works

  1. Pick a premium code and pay with Stripe. No account or login needed.
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  3. Paste it in the “Have a code” box and click Apply. Everything premium is unlocked from then on.
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Made by Vidulk — the AI app that turns long videos into viral clips.
How to Make a LINE Chat Overlay for Videos & Streams

Create a LINE-Style Chat Animation

Vidulk’s free fake chat generator lets you design a LINE conversation with authentic green and white bubbles, 'Read' labels, stickers, and the familiar contact header. It’s perfect for skits, memes, or mockups for Asian audiences, especially in Japan, Thailand, and Taiwan.

  • Go to the LINE fake chat generator embedded below.
  • Customize the names, profile pictures, and messages to match your story. Add stickers for realism.
  • Preview the animation to see the chat flow as it would in the LINE app.

Export as Animated Video or Screenshot

Once your chat looks perfect:

  • Click “Export” and choose MP4 (animated video) or PNG (screenshot).
  • The MP4 exports with LINE’s solid background. For a cut-out effect, use the PNG and mask it later in your editor.
  • All exports are free with a small watermark. Remove it with a one-time code if needed.

Overlay the Chat in Your Video Editor or Stream

To layer the chat animation onto your content:

  • In CapCut, Premiere, or DaVinci Resolve: Import your gameplay or vlog footage and your LINE chat MP4. Place the chat video on a new track above your main footage.
  • Resize and position the chat overlay in a corner. For a phone look, add a frame or round the corners.
  • Use keyframes to time chat messages with your voice-over or reactions.
  • For a static overlay, import the PNG screenshot and mask it for a cut-out style.

In OBS: Add your exported MP4 as a Media Source. Scale and position it as a picture-in-picture overlay for live streams or 'chat reacts' segments.

Best Practices and Usage Tips

  • Label staged chats clearly if they could be mistaken for real conversations.
  • Perfect for skits, intros, 'chat reacts' bits, and family or friend-group stories.
  • Never use fake chat overlays to impersonate real people or mislead viewers.

Make it now - the free generator is on this page, preset to this platform. Export as video or screenshot.

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FAQ

Can I use the LINE chat overlay in CapCut or Premiere?

Yes, export your animated chat as MP4 and layer it over your footage in CapCut, Premiere, or any video editor.

Does the exported chat animation have a transparent background?

No, the MP4 export has LINE's solid app background. Use PNG + masking for a cut-out effect.

Is the LINE chat generator free to use?

Yes, it's free with a small watermark. You can remove the watermark with a one-time code.

Can I use the overlay in OBS for live streams?

Absolutely. Add the exported MP4 as a Media Source and position it as an overlay during your stream.

Is signup required to use the LINE chat generator?

No signup or app download is needed. Everything runs in your browser.