Check whether the file is standalone
A single HTML document can be uploaded directly when styles and scripts are inline or loaded from public URLs.
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HTML publishing guide
Uploading an HTML file is useful when a local page is ready to be reviewed but does not need a full deployment pipeline. A hosted preview link keeps the handoff simple and gives every reviewer the same browser view.
A single HTML document can be uploaded directly when styles and scripts are inline or loaded from public URLs.
If the HTML uses local CSS, JavaScript, images, or fonts, zip the project folder instead of uploading only the HTML file.
Upload to HTMLShare, wait for the preview, then share the generated link in chat, email, tickets, or product review notes.
HTMLShare publishes static HTML files and ZIP projects as browser preview links, so reviewers can open the page without downloading files or running a local server.