Hosted screenshot and OG-image API: sign a URL, get back a cached PNG, JPEG, or PDF, with SSRF protection for rendering URLs you don't control.
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Online
- Software as a Service (SaaS)


HTML/CSS to Image is described as 'Simple API to convert your HTML & CSS into shareable images. Supports HTML5/CSS3, renders images exactly like Google Chrome. Built in CDN, image resizing, custom fonts and emoji support. Works with any framework or language' and is a screenshot capture tool in the development category. There are more than 25 alternatives to HTML/CSS to Image, not only websites but also apps for a variety of platforms, including SaaS, Mac, Windows and Linux apps. The best HTML/CSS to Image alternative is Canva, which is free. Other great sites and apps similar to HTML/CSS to Image are SnapCrest, Linkshot, Bannerbear and Purple Photo.
Hosted screenshot and OG-image API: sign a URL, get back a cached PNG, JPEG, or PDF, with SSRF protection for rendering URLs you don't control.


OG:IMAGE REST Generator is a free and powerful tool that simplifies the process of generating Open Graph images for your website or application.




The Supportivekoala API helps you and your team automate social media visuals, marketing images more



Self-hosted OpenGraph social link preview image generator. Open Source (Apache 2), fully customizable. Analytics dashboard included to track social sharing across all channels.

Captures URLs, raw HTML, or Markdown as PNG, JPEG, WebP, or PDF through an HTTP API. Supports full-page pages up to 32,768px, device presets, custom viewports, dark mode, selector hiding, caching, clean-page filtering, and a hosted MCP endpoint for AI agents.




Automate image generation with templates + variables via a simple REST API (great for banners, social posts, and dynamic visuals).

Create beautiful social share images (Open Graph/OG images) for your website and social media in seconds. No design skills needed.


Sitesnapr is a real-time webpage screenshot service. We grab screenshots, store them, serve them, and make sure they stay up to date. Simply give us a target and we will return an image. REST API available.

