Author Bio Box adds an about-the-author box to your articles and expert pages, so readers can see who is behind the words. Add up to 12 authors, each with a name, a job title, a short bio, a photo address and a credentials line such as "Licensed electrician, 15 years", plus up to five profile links shown as plain text links. Then write page rules: list the pages or folders (for example /blog/*) and choose one to three authors for them. The first matching rule is used. Pick a card, a compact line or a full-width band, a size and your own colors. You can also show a "Last reviewed" line, but only with a date you type yourself. For each box shown, the app adds matching Person structured data (schema.org JSON-LD) built only from facts you typed that the box also shows, nothing more. The photo gets alt text, links have a visible focus outline, and the box works on phones and right-to-left pages. Honest limits: it does not verify credentials, does not read your articles and cannot make a site rank higher. No visitor data is collected; only your settings are stored.