WordPress Blog Interlink

Add internal links and update content across WordPress posts in bulk via the REST API. Preview changes, queue jobs, undo safely.

Internal linking is one of the highest-impact, most tedious SEO tasks in WordPress. WordPress Blog Interlink automates it - insert anchor links and make targeted content replacements across many posts at once, safely, through the official WordPress REST API. No plugin to install on your site. Connect any WordPress site with an application password and manage internal links for all your sites from one dashboard. KEY FEATURES Bulk internal link insertion - paste post URLs, set the anchor text and target URL, choose first / last / all / Nth occurrence Content replacement - replace a sentence and add your internal link in one pass Quick Paste - paste jobs in a natural 3-line or 5-line text format and run them as a batch Bulk queue - rate-limited, retries on failure, processes large batches without hammering your server Preview before you run - see exactly what will change before any post is touched One-click undo - every modified post is backed up locally so you can restore it Activity logs - full history of every change, exportable to CSV Multi-site - manage all your WordPress sites from one place HTML-safe - links are inserted by walking the DOM, never by blind find-and-replace; headings, captions, code blocks, shortcodes, and existing links are skipped by default SAFE BY DESIGN Works through the official WordPress REST API with application passwords - no FTP, no database access, no plugin Site access is granted per site, at runtime, only for the sites you add Credentials are stored locally in your browser (chrome.storage.local) and sent only to your own WordPress sites WHO IT'S FOR SEO specialists, content marketers, and agencies managing blogs that need consistent internal linking at scale - without editing posts one by one. WordPress Blog Interlink is an independent, third-party tool built by an individual developer. It is not affiliated with, endorsed by, or sponsored by WordPress, the WordPress Foundation, or Automattic Inc. "WordPress" is a registered trademark of the WordPress Foundation, used here only to describe compatibility.