What Custom HTML Pages Are
Custom HTML Pages let you upload one .html file to a Kyrios WordPress site and publish it as a live page. The uploaded page uses the WordPress site’s existing hosting, SSL, and mapped domain settings. Custom HTML Pages do not require the WordPress editor or a drag-and-drop builder.
File Requirements and Limits
Each Custom HTML Page upload must meet these requirements:
File type:
.htmlMaximum file size: 5 MB
One HTML file per page upload
Images, CSS, and JavaScript must use absolute URLs
Relative paths and multi-folder uploads are not supported
Each uploaded file creates one page.
How to Open WordPress Hosting
Go to Sites → WordPress.
If WordPress is not active yet, click Activate WordPress.
How to Open the WordPress Site
On the WordPress page, find the site where you want to upload the HTML page. Click Manage Website.
How to Open the Pages Tab
Inside the selected WordPress site, click Pages. The Pages tab is where custom HTML pages are uploaded and managed.
How to Start a New HTML Page Upload
Click Upload New HTML Page.
Kyrios opens the Upload HTML Page window.
How to Add Page Details and Upload the HTML File
In the Upload HTML Page window:
Enter a Page Name.
Enter a Custom Site Slug.
Upload the
.htmlfile.
The Custom Site Slug becomes the page URL path for the uploaded HTML page.
How to Confirm and Preview the Page
After the file is uploaded, click Confirm & Preview.
Kyrios opens a preview so you can review the page before publishing.
How to Publish the HTML Page
On the preview screen, review the page content. Click Publish to make the HTML page live. Click Upload More Pages if you need to add another HTML page.
Common Issues and Fixes
The HTML file will not upload
Confirm the file is a single .html file and is 5 MB or smaller.
Images, CSS, or scripts are missing after upload
Update the HTML file so images, CSS, and JavaScript use absolute URLs. Relative paths are not supported.
I need to upload multiple pages
Upload each .html file separately. Each upload creates one page.
I need to edit an uploaded HTML page
Edit the HTML file outside Kyrios, then upload the updated file again.
FAQ
Can I upload multiple HTML pages at once?
No. Upload one .html file at a time.
Can I upload a ZIP file with HTML, CSS, and images?
No. Multi-file and folder uploads are not supported.
How do I add CSS, images, or scripts?
Host those assets externally and reference them with absolute URLs inside the HTML file.
Can I edit the HTML directly in Kyrios?
No. Edit the HTML file outside Kyrios, then upload the updated version.
Does this require extra hosting?
No. Custom HTML Pages use your existing Kyrios WordPress hosting.







