← HTML/CSS to Image APICONTENT HISTORY

Update to HTML/CSS to Image API

Snapshot Oct 24, 2026 · 18:00 UTC · version 2.1.1

WHAT CHANGED

Product listing or positioning changed

Full description — Now says: Create images, website screenshots, and PDFs directly in ChatGPT with HTML/CSS to Image. Describe what you want, and ChatGPT writes the HTML and CSS and...

Observed in the public listing; claims come from the publisher.

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Full description

Before

Oct 24, 2026 · 12:40 UTC

The HTML/CSS to Image MCP server lets AI assistants create production-ready images, website screenshots, and PDFs through natural-language instructions. - Render HTML and CSS into PNG, JPG, WebP, or PDF - Capture screenshots of public UR...

After

Oct 24, 2026 · 18:00 UTC

Create images, website screenshots, and PDFs directly in ChatGPT with HTML/CSS to Image. Describe what you want, and ChatGPT writes the HTML and CSS and renders the result. ChatGPT can also create and manage reusable templates for you, u...

Long description

Before

Oct 24, 2026 · 12:40 UTC

The HTML/CSS to Image MCP server lets AI assistants create production-ready images, website screenshots, and PDFs through natural-language instructions. - Render HTML and CSS into PNG, JPG, WebP, or PDF - Capture screenshots of public UR...

After

Oct 24, 2026 · 18:00 UTC

Create images, website screenshots, and PDFs directly in ChatGPT with HTML/CSS to Image. Describe what you want, and ChatGPT writes the HTML and CSS and renders the result. ChatGPT can also create and manage reusable templates for you, u...

App-6a4d168031448191abcd6540497efb7b

Before

Oct 24, 2026 · 12:40 UTC

{"id":"asdk_app_6a4d168031448191abcd6540497efb7b","required":true}

After

Oct 24, 2026 · 18:00 UTC

Not present

Hcti

Before

Oct 24, 2026 · 12:40 UTC

Not present

After

Oct 24, 2026 · 18:00 UTC

{"id":"asdk_app_6a4d168031448191abcd6540497efb7b","required":true}

Compare saved observations

Download comparison JSON
Full technical diff · 13 changed fields

removed /release/app_manifest/apps/app-6a4d168031448191abcd6540497efb7b

BEFORE
{
  "id": "asdk_app_6a4d168031448191abcd6540497efb7b",
  "required": true
}
AFTER
Field is absent

added /release/app_manifest/apps/hcti

BEFORE
Field was absent
AFTER
{
  "id": "asdk_app_6a4d168031448191abcd6540497efb7b",
  "required": true
}

changed /release/description

BEFORE
"The HTML/CSS to Image MCP server lets AI assistants create production-ready images, website screenshots, and PDFs through natural-language instructions.\n\nUse it to:\n\n- Render HTML and CSS into PNG, JPG, WebP, or PDF\n- Capture screenshots of public URLs\n- Generate images from reusable templates and variables\n- Create batches of multiple image variations\n- Create, update, list, and version image templates\n- Configure viewport size, device scale, selectors, render delays, and other rendering options"
AFTER
"Create images, website screenshots, and PDFs directly in ChatGPT with HTML/CSS to Image. Describe what you want, and ChatGPT writes the HTML and CSS and renders the result. ChatGPT can also create and manage reusable templates for you, update their designs, and render them with new content.\n\nUse it to:\n\n- Create social graphics, product images, reports, certificates, and other branded assets from HTML and CSS\n- Capture public website screenshots for previews, documentation, testing, and visual QA\n- Create, update, list, and version reusable image templates\n- Generate personalized images from templates and dynamic variables\n- Create batches of image variations with different dimensions, time zones, color schemes, and other settings\n- Export to PNG, JPG, WebP, or PDF with control over viewport size, device scale, selectors, render delays, and more\n- Deliver rendered files to your own Amazon S3 or S3-compatible storage\n- Route renders through HTTP or HTTPS proxies you configure\n- Generate dynamic Open Graph images from page metadata using a stable image URL, including for static sites"

changed /release/id

BEFORE
"pluginrel_9765ea6bbfa48191affb5c36b77f1836"
AFTER
"pluginrel_31d5f0dc294c81919965d7bab29c531d"

changed /release/interface/composer_icon_dark_url

BEFORE
"https://files.openai.com/content?id=file_000000006a3c81f7a0993bd6c149d380"
AFTER
null

changed /release/interface/composer_icon_url

BEFORE
"https://files.openai.com/content?id=file_00000000d38881f7899c27e7deca1771"
AFTER
"https://files.openai.com/content?id=file_00000000b60881f59cdb925310806911"

changed /release/interface/default_prompt

BEFORE
"Create a polished 1200×630 social image for a product launch with bold type, a modern gradient, and a clear call to action."
AFTER
"Create a 1200 by 630 product launch image with bold type, a modern gradient, and a clear call to action."

changed /release/interface/default_prompts

BEFORE
[
  "Create a polished 1200×630 social image for a product launch with bold type, a modern gradient, and a clear call to action.",
  "Create a batch of my website screenshots across desktop, tablet, and mobile sizes, time zones, and light and dark modes.",
  "Create a reusable event image template with fields for the name, date, location, and call to action, then render an example."
]
AFTER
[
  "Create a 1200 by 630 product launch image with bold type, a modern gradient, and a clear call to action.",
  "Capture my website as desktop and mobile screenshots.",
  "Create an event template with title, date, and location fields, then render an example."
]

changed /release/interface/logo_url

BEFORE
"https://files.openai.com/content?id=file_00000000f1d881fd9086ffa5b2c0a61c"
AFTER
"https://files.openai.com/content?id=file_00000000a65c820d966a439e3529b5ec"

changed /release/interface/logo_url_dark

BEFORE
"https://files.openai.com/content?id=file_00000000e5ec81f58eb5a2f30ad7353c"
AFTER
null

changed /release/interface/long_description

BEFORE
"The HTML/CSS to Image MCP server lets AI assistants create production-ready images, website screenshots, and PDFs through natural-language instructions.\n\nUse it to:\n\n- Render HTML and CSS into PNG, JPG, WebP, or PDF\n- Capture screenshots of public URLs\n- Generate images from reusable templates and variables\n- Create batches of multiple image variations\n- Create, update, list, and version image templates\n- Configure viewport size, device scale, selectors, render delays, and other rendering options"
AFTER
"Create images, website screenshots, and PDFs directly in ChatGPT with HTML/CSS to Image. Describe what you want, and ChatGPT writes the HTML and CSS and renders the result. ChatGPT can also create and manage reusable templates for you, update their designs, and render them with new content.\n\nUse it to:\n\n- Create social graphics, product images, reports, certificates, and other branded assets from HTML and CSS\n- Capture public website screenshots for previews, documentation, testing, and visual QA\n- Create, update, list, and version reusable image templates\n- Generate personalized images from templates and dynamic variables\n- Create batches of image variations with different dimensions, time zones, color schemes, and other settings\n- Export to PNG, JPG, WebP, or PDF with control over viewport size, device scale, selectors, render delays, and more\n- Deliver rendered files to your own Amazon S3 or S3-compatible storage\n- Route renders through HTTP or HTTPS proxies you configure\n- Generate dynamic Open Graph images from page metadata using a stable image URL, including for static sites"

changed /release/interface/screenshot_urls

BEFORE
[]
AFTER
[
  "https://files.openai.com/content?id=file_000000009240820d845d155173935caf",
  "https://files.openai.com/content?id=file_00000000303c820db696681c435db183",
  "https://files.openai.com/content?id=file_00000000eb3c820d93124426f18c6b55",
  "https://files.openai.com/content?id=file_00000000f83c81f4bfb7670e617bf0c5"
]

changed /release/version

BEFORE
"2.0.1"
AFTER
"2.1.1"
Full snapshot data
{
  "canonical_app_id": "asdk_app_6a4d168031448191abcd6540497efb7b",
  "connector_id": "asdk_app_6a4d168031448191abcd6540497efb7b",
  "created_at": "2026-07-07T15:08:48.320300Z",
  "discoverability": "LISTED",
  "id": "plugin_asdk_app_6a4d168031448191abcd6540497efb7b",
  "is_template": false,
  "is_template_instance": false,
  "name": "app-6a4d168031448191abcd6540497efb7b",
  "release": {
    "app_ids": [
      "asdk_app_6a4d168031448191abcd6540497efb7b"
    ],
    "app_manifest": {
      "apps": {
        "hcti": {
          "id": "asdk_app_6a4d168031448191abcd6540497efb7b",
          "required": true
        }
      }
    },
    "app_templates": [],
    "description": "Create images, website screenshots, and PDFs directly in ChatGPT with HTML/CSS to Image. Describe what you want, and ChatGPT writes the HTML and CSS and renders the result. ChatGPT can also create and manage reusable templates for you, update their designs, and render them with new content.\n\nUse it to:\n\n- Create social graphics, product images, reports, certificates, and other branded assets from HTML and CSS\n- Capture public website screenshots for previews, documentation, testing, and visual QA\n- Create, update, list, and version reusable image templates\n- Generate personalized images from templates and dynamic variables\n- Create batches of image variations with different dimensions, time zones, color schemes, and other settings\n- Export to PNG, JPG, WebP, or PDF with control over viewport size, device scale, selectors, render delays, and more\n- Deliver rendered files to your own Amazon S3 or S3-compatible storage\n- Route renders through HTTP or HTTPS proxies you configure\n- Generate dynamic Open Graph images from page metadata using a stable image URL, including for static sites",
    "display_name": "HTML/CSS to Image API",
    "id": "pluginrel_31d5f0dc294c81919965d7bab29c531d",
    "interface": {
      "brand_color": null,
      "capabilities": [],
      "category": "Developer Tools",
      "composer_icon_dark_url": null,
      "composer_icon_url": "https://files.openai.com/content?id=file_00000000b60881f59cdb925310806911",
      "default_prompt": "Create a 1200 by 630 product launch image with bold type, a modern gradient, and a clear call to action.",
      "default_prompts": [
        "Create a 1200 by 630 product launch image with bold type, a modern gradient, and a clear call to action.",
        "Capture my website as desktop and mobile screenshots.",
        "Create an event template with title, date, and location fields, then render an example."
      ],
      "developer_name": "Code Happy, LLC",
      "logo_url": "https://files.openai.com/content?id=file_00000000a65c820d966a439e3529b5ec",
      "logo_url_dark": null,
      "long_description": "Create images, website screenshots, and PDFs directly in ChatGPT with HTML/CSS to Image. Describe what you want, and ChatGPT writes the HTML and CSS and renders the result. ChatGPT can also create and manage reusable templates for you, update their designs, and render them with new content.\n\nUse it to:\n\n- Create social graphics, product images, reports, certificates, and other branded assets from HTML and CSS\n- Capture public website screenshots for previews, documentation, testing, and visual QA\n- Create, update, list, and version reusable image templates\n- Generate personalized images from templates and dynamic variables\n- Create batches of image variations with different dimensions, time zones, color schemes, and other settings\n- Export to PNG, JPG, WebP, or PDF with control over viewport size, device scale, selectors, render delays, and more\n- Deliver rendered files to your own Amazon S3 or S3-compatible storage\n- Route renders through HTTP or HTTPS proxies you configure\n- Generate dynamic Open Graph images from page metadata using a stable image URL, including for static sites",
      "plugin_category_id": "developer tools",
      "privacy_policy_url": "https://htmlcsstoimage.com/privacy",
      "screenshot_urls": [
        "https://files.openai.com/content?id=file_000000009240820d845d155173935caf",
        "https://files.openai.com/content?id=file_00000000303c820db696681c435db183",
        "https://files.openai.com/content?id=file_00000000eb3c820d93124426f18c6b55",
        "https://files.openai.com/content?id=file_00000000f83c81f4bfb7670e617bf0c5"
      ],
      "short_description": "HTML to Image & URL screenshot",
      "terms_of_service_url": "https://htmlcsstoimage.com/terms",
      "website_url": "https://htmlcsstoimage.com"
    },
    "keywords": [],
    "onboarding_skill_name": null,
    "requires_local_executor": false,
    "skills": [],
    "version": "2.1.1"
  },
  "scope": "GLOBAL",
  "status": "ENABLED"
}

SHA-256 of public snapshot: 6e9db662a5999608649f42a39cf550297c2d33e882169fd7ccb26cc3cd4674ea