TL;DR: WP Spell Check 12.0 now scans and fixes typos inside SeedProd and Page Builder by SiteOrigin content — two popular WordPress page builders that weren’t covered before. Spelling mistakes on landing pages aren’t just embarrassing; they measurably hurt trust and sales. If you build pages outside the standard WordPress editor, this update closes a real gap. Existing users can update now; new users can try it free.

Most WordPress spell checkers only look at your posts and pages built in the standard block editor. That’s a problem, because a huge amount of WordPress content today isn’t built there at all — it’s built in a page builder. Roughly 60% of WordPress users rely on page builders for faster site creation (source: WPBeginner), and tools like SeedProd and Page Builder by SiteOrigin have become where a lot of the actual content — headlines, product descriptions, calls to action — gets written. If your spell checker doesn’t reach into that content, it’s missing exactly the pages that matter most: the ones designed to convert.

That’s the gap WP Spell Check 12.0 closes.

What’s new in version 12.0

• SeedProd integration. SeedProd is used to build landing pages, coming soon pages, and full custom themes, and it’s a genuinely popular tool — it has over 1 million active users (source: SeedProd). WP Spell Check now scans and fixes typos directly inside SeedProd pages and templates, the same way it already handles your regular WordPress content.
• Page Builder by SiteOrigin integration. SiteOrigin’s builder has long been a favorite for its flexibility and lightweight footprint. WP Spell Check now covers that content too, so typos in your SiteOrigin-built pages get caught before visitors ever see them.
• Bug fixes and improvements to keep the plugin running smoothly across the board.

Why this actually matters for your business

It’s easy to think of a typo as a cosmetic issue. The data says otherwise, especially for anyone selling something online.

One of the most cited examples comes from Charles Duncombe, CEO of a UK e-commerce company. He found that a single misspelled word on his hosiery site had an 80 percent impact on conversion rates (source: Practical Ecommerce). Other analyses of his work found that fixing one prominent spelling error on an e-commerce site was enough to double its revenue (source: Digital Marketing Magazine).

It’s not just one anecdote. Broader research into how shoppers react to errors backs it up: women are 81% less likely to buy a product advertised with spelling or grammar errors, 77% of men feel the same way, and 85% of millennials say the same (source: EditorNinja). When you’re relying on a landing page to turn a visitor into a customer, that’s not a small risk — it’s the whole ballgame.

Page builders make this risk bigger, not smaller. Because SeedProd and SiteOrigin content often lives outside the normal post/page editing flow — inside templates, saved sections, and reusable blocks — it’s easy for a typo to hide there for months without anyone noticing, especially on pages you don’t edit often, like your homepage or a key sales page.

Who this update is for

• Site owners and small business admins who use SeedProd or SiteOrigin to build landing pages, sales pages, or coming soon pages and want peace of mind that what’s live is typo-free.
• Agencies and freelancers managing multiple client sites built with different page builders, who need one consistent way to catch errors across all of them.
• Developers who want spell checking baked into their workflow instead of manually proofreading every builder page before launch.

New to WP Spell Check?

If you’ve never used it, WP Spell Check scans your WordPress content — now including SeedProd and SiteOrigin pages — and flags misspellings so you can fix them before your visitors see them. It’s built specifically for WordPress, so it understands things a generic spell checker doesn’t, like plugin shortcodes and theme-specific content.

Download WP Spell Check free and run your first scan today.

Already using WP Spell Check?

Log in to your WordPress dashboard and update to version 12.0 to start scanning your SeedProd and SiteOrigin content right away.