The Stack Analyst offers 22+ completely free online tools
for developers, marketers, and content creators.
🔍 SEO Tools — Meta tags, SERP simulator, robots.txt
✍️ Text Tools — Word counter, case converter, Base64
🖼️ Image Tools — Resizer, background remover
🧮 Calculators — Financial, BMI, percentage
🔐 Security — Password checker, JSON schema
✅ No registration required
✅ 100% free forever
✅ Works on all devices
✅ Your data never leaves your browser
