Live Markdown preview with full GitHub Flavored Markdown support. Syntax highlighting, tables, task lists, code blocks, and HTML export.
- Live preview with GitHub Flavored Markdown (tables, task lists, etc.)
- Syntax highlighting for code blocks
- Export preview as HTML
- Side-by-side or stacked editor and preview
- Paste from docs or READMEs; no account needed
Preview READMEs, docs, or comments before committing. GFM support matches what you see on GitHub and many wikis.
Try Markdown Preview at Spoold →
Spoold is a free developer toolbox that detects what you paste and opens the right tool.
- No sign-up – Use every tool without an account.
- Runs in your browser – Your data stays on your device; we don’t store or log your input.
- Paste and go – Paste JSON, HTML, JWT, curl, Base64, or any text on the homepage and Spoold suggests the right tool.
- One place for many tools – JSON formatter, JWT decoder, Base64, UUID generator, regex tester, curl-to-code, and more.