How to Choose From 48 WeChat Themes

The catalog is 48 themes: 6 built-in, 10 curated, and 32 template combinations. Browse them all at /themes; the full selection guide is Theme.

The five groups

• Built-in (6): default, bytedance, apple, sports, chinese, cyber — safe starting points.
• Classic (2): wechat-native, nyt-classic — editorial calm.
• Modern (4): github-readme, sspai-red, mint-fresh, sunset-amber — product and tech voice.
• Extra (4): ink-minimal, lavender-dream, coffee-house, bauhaus-primary — differentiated columns.
• Template (32): {minimal,focus,elegant,bold} × {gold,green,blue,orange,red,navy,gray,sky} such as elegant-gold — predictable pairs of structure and color.

Use per-theme metadata

Every theme carries bestFor (content scenarios), mood, density (light/balanced/dense), and contrast (soft/medium/strong). Shortlist by metadata, then preview — do not judge by color alone.

The mode rule

Themes are typed api or ai. API mode selects only api themes, AI mode only ai themes, and the loader fails closed with THEME_MODE_MISMATCH on a wrong pairing. The convert request takes the theme by id:

curl -X POST "https://www.md2wechat.cn/api/convert" \
  -H "Content-Type: application/json" \
  -H "Md2wechat-API-Key: wme_your_api_key" \
  -d '{
    "markdown": "# Hello\n\nBody",
    "theme": "elegant-gold",
    "fontSize": "medium",
    "backgroundType": "default"
  }'

The same ids drive the md2wechat.cn theme gallery, so what you preview there is what the API renders. See Convert for limits and response shape.