# Change size of chat window (width and height)

**URL:** https://community.elfsight.com/t/change-size-of-chat-window-width-and-height/144859
**Category:** AI Chatbot
**Tags:** Released
**Created:** [February 12, 2026, 10:36pm UTC](https://community.elfsight.com/t/change-size-of-chat-window-width-and-height/144859 "2026-02-12T22:36:22Z")
**Posts on this page:** 4
**Page:** 1

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### Author: ![Nektar\_and\_Ambrosia](https://sea2.discourse-cdn.com/flex020/user_avatar/community.elfsight.com/nektar_and_ambrosia/32/90236_2.png) [@Nektar\_and\_Ambrosia](https://community.elfsight.com/u/Nektar_and_Ambrosia)
#### Post date: [February 12, 2026, 10:36pm UTC](https://community.elfsight.com/t/change-size-of-chat-window-width-and-height/144859/1 "2026-02-12T22:36:22Z")

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```auto

```

it would be desirable to be able to change the dimensions of the widget.

---

<div class="post-metadata">

### Author: ![Max](https://sea2.discourse-cdn.com/flex020/user_avatar/community.elfsight.com/max/32/710_2.png) [@Max](https://community.elfsight.com/u/Max)
#### Post date: [February 13, 2026, 10:34am UTC](https://community.elfsight.com/t/change-size-of-chat-window-width-and-height/144859/2 "2026-02-13T10:34:32Z")

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Hi there and welcome aboard, @Nektar_and_Ambrosia 👋

Thanks a lot for the feedback!

I agree that it would be amazing to have an option to change the height and width of the chat window right in the settings. We’ll try to think about this opportunity in the future, especially if more users support the idea 🙂

As for now, you can change the width and height of the chat window using this code in the **Custom CSS** section on the **Settings** tab of your widget’s settings:

```auto
.es-window-container {
  width: 500px;
}

.es-window-container {
  height: 900px;
}

```

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<div class="post-metadata">

### Author: ![Max](https://sea2.discourse-cdn.com/flex020/user_avatar/community.elfsight.com/max/32/710_2.png) [@Max](https://community.elfsight.com/u/Max)
#### Post date: [April 8, 2026, 4:48pm UTC](https://community.elfsight.com/t/change-size-of-chat-window-width-and-height/144859/3 "2026-04-08T16:48:22Z")

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Friends, awesome news: the feature is in the **Development** stage now!

We’ll keep you updated on the progress here 😊

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<div class="post-metadata">

### Author: ![Max](https://sea2.discourse-cdn.com/flex020/user_avatar/community.elfsight.com/max/32/710_2.png) [@Max](https://community.elfsight.com/u/Max)
#### Post date: [July 17, 2026, 10:55am UTC](https://community.elfsight.com/t/change-size-of-chat-window-width-and-height/144859/5 "2026-07-17T10:55:24Z")

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Hey everyone!

Great news — the feature has just been released 🎉

Check this post for more details: [AI Chatbot: Change window, Move & Resize option + 1 more improvement](https://community.elfsight.com/t/ai-chatbot-change-window-move-resize-option-1-more-improvement/168442)