Free online tools, calculators, converters — and a second-hand buy/sell marketplace — for everyone.
ToolsHub was built with one purpose: make everyday calculations, conversions, and digital tasks quick, free, and accessible to everyone — students, small businesses, developers, and everyday users alike. No signups. No fees. No paywalls.
We offer 55+ free tools across six categories — Finance Calculators (EMI, GST, SIP), Text Tools (Word Counter, Password Generator), Converters (Unit, Currency, Binary), Generators (QR Code, UUID, Hash), Image Tools (Resizer, Compressor), and Network Tools (What Is My IP, Speed Test). Plus a growing Second Hand Store where anyone can buy and sell used items for free.
Most tools process data entirely in your browser — nothing is sent to our servers. Where we do collect data (contact forms, newsletter), we use it only as described in our Privacy Policy. We use Google Analytics for aggregate usage data and Google AdSense for advertising. Both are fully disclosed in our privacy policy.
ToolsHub is free because of advertising revenue via Google AdSense. Ads help cover server costs and allow us to keep building new tools. All ad placements are clearly labelled and never interfere with tool functionality.
Our Buy/Sell Marketplace lets anyone list second-hand items for free and connect with buyers in their city via WhatsApp. No commission, no listing fees — just a clean platform to buy and sell.
Found a bug? Have a tool request? Send us a message — we genuinely read every one.