60 new tools in one searchable workspace
All tools below run with JavaScript in your browser. No account or paid API is required.
Extra Tool Guides
Meta description length guide · Percentage calculator guide
More keyword-focused tools
Finance, date, math, SEO, and random generator tools
The Extra Tools section expands Quick Solved beyond basic calculators. It includes finance calculators for simple interest, compound interest, profit margin, markup, ROI, salary, tax, and break-even units; date and time tools for days between dates, business days, weekday, week number, and countdowns; and math tools for average, median, ratio, GCD, LCM, prime checks, factorials, and percentage change.
SEO tools support title length checks, meta description length checks, keyword density, slug checks, reading time, heading counts, link counts, image alt checks, robots.txt snippets, canonical URL checks, URL parsing, and sitemap URL counts.