All notable changes to this project will be documented in this file.
The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.
- 109 OG image templates across 12 categories (Blog, Product, SaaS, GitHub, Event, Podcast, Developer, Newsletter, Quote, E-commerce, Job, Tutorial)
- Interactive OG image editor with client-side Satori rendering for instant preview
- Social media preview checker for 8 platforms (Twitter/X, Facebook, LinkedIn, Discord, Slack, Reddit, WhatsApp, Google Search)
- Per-platform viewport widths showing how images appear on each platform
- Free REST API for OG image generation (
/api/og) — no API key, no rate limits, CORS-enabled - Meta tag preview API (
/api/preview) for checking any URL's social meta tags - Template listing API (
/api/templates) with thumbnail generation - API documentation page at
/api-docs - Template customization: colors, fonts, text, layout options per template
- URL-based state — all editor state encoded in URL params for easy sharing
- Server-side PNG generation via Satori + resvg-wasm
- TypeScript strict mode throughout
- Vitest test suite for template rendering
- CI pipeline with type-checking, tests, and build verification
- MIT license