Two ways to publish, both from your site's Files tab.
Browser upload (easiest)
- Zip your website folder on your computer (the folder that contains
index.htmlor your app). - Files tab → choose the .zip → Upload & publish. We unpack it and your site is live immediately.
Uploading replaces what's currently live. For framework apps (Laravel & co.), pick the code upload and press Build & deploy afterwards — that installs dependencies and runs your migrations.
SFTP (big sites, many files)
- Access tab → turn on SSH access and add your public key.
- Connect with FileZilla/Cyberduck using the host, port and username shown there.
- Upload into the folder shown as your web root.
Which should I use?
Under ~200 MB and occasional: browser. Anything bigger, media-heavy or frequent: SFTP — or better, deploy from Git.