Fake Screenshot APIEvery generator, callable from code. JSON in, PNG out.

One POST, one PNG

Send a generator slug and a doc to POST /api/screenshot. No key, no signup. Omit the doc to get a sample render of any generator.

curl -X POST https://heyfake.com/api/screenshot \
  -H "content-type: application/json" \
  -o whatsapp.png \
  -d '{
    "slug": "fake-whatsapp-chat-generator",
    "doc": {
      "contact": { "name": "Mom" },
      "messages": [
        { "id": "1", "sender": "them", "text": "did you eat?", "time": "18:02" },
        { "id": "2", "sender": "me", "text": "yes mom 🙄", "time": "18:03", "status": "read" }
      ]
    }
  }'

const res = await fetch("https://heyfake.com/api/screenshot", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    slug: "fake-chatgpt-conversation-generator",
    doc: {
      model: "GPT-4o",
      messages: [
        { role: "user", content: "write a haiku about fake screenshots" },
        { role: "assistant", content: "Pixels pretend well —\nbubbles bloom without a phone." },
      ],
    },
  }),
});
const png = Buffer.from(await res.arrayBuffer());

Discover every slug with GET /api/screenshot. Optional scale (1–3) and source.

Plug it into ChatGPT & Claude

The open-source HeyFake MCP server lets any agent generate screenshots mid-conversation. Drop this into your MCP client config — it exposes list_fake_generators and generate_fake_screenshot.

{
  "mcpServers": {
    "heyfake": {
      "command": "npx",
      "args": ["heyfake-mcp"],
      "env": { "HEYFAKE_API_URL": "https://heyfake.com" }
    }
  }
}

JSON in, PNG out — in 3 steps

No SDK, no browser, no key. One HTTP request from anything that can POST JSON.

1. 1

   Pick a generator slug

   Each generator has a slug like fake-whatsapp-chat-generator or fake-twitter-post-generator. GET /api/screenshot returns the full list.

   • ✓26 slugs, one endpoint
   • ✓No account, no API key
   • ✓Same generators as the website

   See every generator →
2. 2

   Describe the content as JSON

   The doc field is the generator's content — messages, contact, post, model. Send no doc at all and you get a ready-made sample to copy the shape from.

   • ✓Plain JSON, no SDK
   • ✓Omit doc → sample render
   • ✓Optional scale (1–3) and source

   Browse chat generators →
3. 3

   POST and get a PNG

   One request, no auth header. Phone screens render at a fixed frame; posts and AI conversations come back auto-cropped tight to the content — identical to the browser download.

   • ✓image/png response
   • ✓2× pixel density by default
   • ✓Headless — no browser needed

   Browse AI conversations →

Built for agents, automation & scale

The browser version is for one screenshot by hand. The API is for a thousand, or for an agent that makes its own.

27 generators you can call

Every slug works as the slug field. Tap one to open its editor and see the exact content shape it expects.

Fake Chats13

WhatsApp Chat

fake-whatsapp-chat-generator

iMessage Chat

fake-imessage-chat-generator

Instagram DM

fake-instagram-dm-generator

Discord Chat

fake-discord-chat-generator

Tinder Chat

fake-tinder-chat-generator

WhatsApp Chats List

fake-whatsapp-chats-list-generator

WhatsApp Contact Info

fake-whatsapp-contact-info-generator

WhatsApp Calls

fake-whatsapp-calls-generator

Telegram Chat

fake-telegram-chat-generator

Telegram Channel

fake-telegram-channel-generator

Telegram Contacts

fake-telegram-contacts-generator

Telegram Chats List

fake-telegram-chats-list-generator

Telegram Profile

fake-telegram-profile-generator

Fake Posts8

Twitter Post

fake-twitter-post-generator

Facebook Post

fake-facebook-post-generator

Instagram Post

fake-instagram-post-generator

LinkedIn Post

fake-linkedin-post-generator

TikTok Post

fake-tiktok-post-generator

Threads Post

fake-threads-post-generator

Bluesky Post

fake-bluesky-post-generator

Pinterest Pin

fake-pinterest-post-generator

Fake AI Conversations5

ChatGPT Conversation

fake-chatgpt-conversation-generator

Claude Conversation

fake-claude-conversation-generator

Gemini Conversation

fake-gemini-conversation-generator

Grok Conversation

fake-grok-conversation-generator

Perplexity Conversation

fake-perplexity-conversation-generator

Other1

GitHub Activity

fake-github-activity-generator

Frequently asked questions