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Octovelo Tools

Octovelo Tools is a collection of 90+ free online tools designed to help you with everyday tasks. From calculators and converters to developer tools and image editors — all running directly in your browser with no data sent to our servers.

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Our Mission

We believe essential tools should be free, fast, and accessible to everyone. Our mission is to provide high-quality, privacy-respecting online tools that work instantly without sign-ups, downloads, or server-side processing.

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Privacy First

All our tools process data directly in your browser. Your files, text, and calculations never leave your device. We don't track what you type, upload, or calculate.

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5 Languages

Octovelo Tools is available in English, Portuguese, Spanish, French, and German — making our tools accessible to billions of users worldwide.

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Lightning Fast

Built with modern web technologies (Astro, React), our tools load instantly and work offline after the first visit thanks to our Progressive Web App (PWA) support.

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12 Categories

Calculators • Converters • Text Tools • Dev Tools • Image Tools • Audio Tools • Video Tools • PDF Tools • SEO Tools • Web & CSS • Math • Color Tools

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Works Everywhere

Fully responsive design that works beautifully on desktop, tablet, and mobile devices. Dark mode included for comfortable use at any time.