Backlinks are the backbone of SEO, but simply creating backlinks isn’t enough. If search engines don’t index them, they’re useless. That’s where backlink indexer tools come in! These tools help you get your links noticed (and indexed) by Google, fast. Whether you're an SEO expert or a beginner, here are the Top 10 Free Backlink Indexer Tools you can use in 2025 to skyrocket your site’s visibility. 🔟 1. IndexKings URL: www.indexkings.com Highlights: ✅ No sign-up required ✅ Ultra-fast indexing ✅ Supports bulk URLs Best For: Beginners and bulk backlink indexing. 🔟 2. Free Link Indexer by SEO Tool Adda URL: www.seotooladda.com Highlights: ✅ User-friendly ✅ Quick submission ✅ No limits on daily use Best For: Manual link submissions without technical hassle. 🔟 3. PingFarm URL: www.pingfarm.com Highlights: ✅ Mass URL pinging ✅ Built-in link tracker ✅ 100% free forever Best For: Getting search engines to crawl new backlinks. 🔟 4. BulkAddURL URL: w...