3 free tools
HTML Developer Tools
Convert, format, validate, and generate HTML code directly in your browser. Folioify tools are free, require no signup, and are designed for fast local developer workflows.
HTML to JSX
Paste HTML, get React JSX. Free, no signup, runs in browser. By Folioify.
HTML to Pug
Convert HTML to Pug (Jade) template syntax. Free, in-browser, no signup. By Folioify.
HTML Viewer
Paste, edit, and render HTML online with sandboxed live preview, responsive device presets, inspect mode, and beautify/minify formatting.
Why use these HTML tools?
These tools focus on quick transformations and validation tasks that developers repeat during implementation, debugging, documentation, and migration work.
Are uploads required?
No. Tools run in the browser whenever possible, so code snippets stay on your device and can be copied out immediately.