How to Convert an HTML Site to WordPress

Choose the path from two facts — how many pages the HTML site has, and whether the current design must survive the move — because each path trades effort against fidelity differently. A small brochure site is usually a rebuild; a layout you must keep pixel-close becomes a theme; a large folder of similar pages is an import.

Rehearse whichever path you pick on a copy — staging or a spare subdomain — before the live domain moves anywhere. The install itself starts on how to install WordPress, and WebJi® WordPress hosting (Unlimited ₹400 a month before 18% GST, read from billing on 15 November 2026) carries the result.

Keep your HTML and CSS, add the PHP files WordPress needs to load that design — header.php, footer.php, index.php — and swap the hard-coded parts for WordPress function calls. Choose this when the layout must stay; if you wanted a redesign, path A is cheaper.

The minimum theme is small. style.css starts with a comment header WordPress reads:

/*
Theme Name: My Converted Site
*/

Then the structural swaps, in order:

1. Split the shared header and footer into header.php and footer.php; call <?php wp_head(); ?> just before </head> and <?php wp_footer(); ?> just before </body>, or plugins and scripts silently break.
2. Save the homepage shell as index.php; replace the hard-coded menu with wp_nav_menu() so links are editable under Appearance › Menus.
3. On templates editors should manage, replace the static content block with the Loop — the_title() and the_content() — so the page's words come from the database.
4. Load the old stylesheet and scripts from functions.php using wp_enqueue_style() and wp_enqueue_script().
5. Zip the folder, upload under Appearance › Themes › Add New › Upload Theme, activate, then create a WordPress page for each old HTML file and paste its copy. The theme is the frame; the pages are the words.

Two clarifications that save a wasted weekend: a child theme is for later CSS tweaks on top of a working parent — it converts nothing by itself. And an online “HTML to WordPress converter” that returns a theme zip only wraps the design; the WordPress install, the page copy, the URL map and the forms remain yours to do either way.

Before launch, list every old path; where the WordPress permalink matches, leave it, and where it differs, add one 301 redirect from the exact old path to the new page — never send every old URL to the homepage. The homepage dump is the classic way a migration erases its own rankings.

• Build the list completely: crawl the HTML site or export its sitemap.
• Set permalinks once: Settings › Permalinks, usually “Post name”, and do not change the structure after launch.
• Two-column map: old path → new path, marked “same” or “301”.
• Implement and spot-check: one normal page, one trailing-slash variant, one URL that should 404.
• Keep the old host answering until those checks pass.

Carry the content signals across too: the same title and meta description, one H1 near the old heading, the same body facts, alt text on media-library images, and a canonical on the new URL only after its 301 is live. If the whole site is changing hosts as well as engine, WebJi®'s website migration service is the request path — free migration, where offered, is subject to terms and approval.