OmniTools – 300+ Free Online Web Tools, Calculators & Converters
Welcome to OmniTools, your comprehensive suite of 300+ free online web tools designed for students, developers, creators, and business professionals. Every utility runs securely in your web browser with zero signup requirements, no annoying subscriptions, and 100% privacy protection.
Popular & Trending Online Utilities
Compress JPG, PNG, WEBP, and AVIF photos in bulk with instant previews.
Calculate your exact age in years, months, days, and find your next birthday.
Calculate Goods and Services Tax with 5%, 12%, 18%, and 28% slabs.
Accurate word count, reading time estimate, and character analysis.
Add or reverse calculate 20% standard and 5% reduced UK Value Added Tax.
Calculate Lean, Standard, and Fat FIRE milestones with the 4% rule.
Find your remaining mortgage or loan principal after regular payments.
Calculate how inflation erodes savings value over years and decades.
Quote flat-fee projects safely factoring hours, expenses, and margin.
Calculate exact final exam score needed to pass or achieve your target GPA.
Estimate music stream royalties by region, distributor cut, and label split.
Create stylish Unicode text, aesthetic cursive fonts, and bio symbols.
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Editorial Standards & Privacy Commitment
All tools and calculations on OmniTools are developed and maintained by the OmniTools Editorial & Engineering Team. Our tools execute client-side inside your browser, meaning your data, financial inputs, and text never leave your computer.