Launched August 13, 2024
sharepreviews

sharepreviews

No-code Open Graph & Twitter Cards dynamic image generator. Open-source.

SubscriptionVisual editingWorkflow automationNoCode10,228 impressions#4 of its week

Have a Figma-like editor interface to create templates that can automatically generate social card images for each page of a website based on its content. Each template has a unique template URL where you can pass data via variables and an image is generated in real time.

SharePreviews is an open-source no-code editor that creates dynamic Open Graph and Twitter Card images via template URLs.

for
Web developers and marketers who need custom social preview images without writing code.
pricing
open source

Key features

6 features of sharepreviews
  • Figma-like visual editor — Design custom image templates with a drag-and-drop, no-code interface.
  • Template library — Choose from pre-designed templates for eCommerce, blogs, profiles, docs, etc.
  • URL-based image generation — Generate images in real time by calling a template URL with query variables.
  • No SDK or API required — Images are created purely via HTTP URLs, no client libraries needed.
  • Social Card Validator — Check how your OG/Twitter cards render and verify required meta tags.
  • Open-source project — Source code is publicly available on GitHub for review and contribution.

Use cases

  • Generate unique OG images for each blog article using title and author variables.
  • Create product preview cards for eCommerce listings with price and image data.
  • Display dynamic social profile statistics on user pages.
  • Provide documentation intro cards that reflect the current version or section.

sharepreviews vs alternatives

sharepreviewsimgproxyFramerightBuildShipNode File Router
Best forURL-driven dynamic OG image generationSelf-hosted image pipelinesDrag-and-drop API buildingAI-assisted backend creationFile-based routing in Node
PricingOpen sourceFreeFreeFreeFree
DevHunt upvotes59578118123
LaunchedAug 2024Feb 2024Jan 2023Jan 2023Jan 2023

sharepreviews FAQ

How do I generate an image?+

Call the template URL with query parameters for each variable, e.g. sharepreviews.com/og/<template-id>?title=My+Title&description=Desc.

Do I need to install an SDK or library?+

No. Images are generated purely through HTTP requests to the template URL.

Is SharePreviews free to use?+

Yes, the tool is free and open-source; you can use it without any subscription.

Can I test how my cards will appear on social platforms?+

Use the built-in Social Card Validator to preview and verify meta tags before sharing.

Where can I contribute or report issues?+

The project is hosted on GitHub; you can star, fork, open issues, or submit pull requests.

Summarized by DevHunt from sharepreviews.com · Sep 28, 2026. Details may change; check the official site.