HTML Studio is a local web workspace — GrapesJS visual component builder, form & newsletter builders, component library, design tokens, project versions, source diffs, axe-core accessibility and backend Lighthouse/SEO checks for public URLs, plus live HTML/CSS/JS preview.
How it works
1
Open the workspace
Click Open studio — your files and sidebar context stay on one page.
2
Choose a mode
Pick a tool from the sidebar or a popular chip above. Switch anytime without reload.
3
Export or hand off
Download the result or jump to a related studio with your file still loaded.
Guides & tutorials
Step-by-step pages for the most common tasks in this studio.
