Mockly

Fake ChatGPT AI chat generator

Make a realistic ChatGPT screenshot with your own prompts and answers.

Mockly's ChatGPT mockup generator creates AI chat mockups with user and assistant messages, images, model labels, dark mode, device frames, and PNG export.

How to make a ChatGPT chat mockup

  1. 1

    Build the exchange

    Add the prompt, assistant response, model label, and any images you need.

  2. 2

    Polish the mockup

    Switch dark mode, add a device frame, and trim the text so the lesson is readable.

  3. 3

    Export

    Hit Export to create a PNG mockup.

What you can do with the ChatGPT mockup generator

  • User and assistant messages

    Add user and assistant messages, plus images where the AI chat format supports them.

  • Model labels

    Choose model labels from the ChatGPT setup and keep the prompt flow clear.

  • Dark mode and device frame

    Switch dark mode and add a device frame or status bar for course and product demos.

  • PNG export

    Export a PNG mockup for tutorials, workflow docs, decks, and social content.