About Our Team

About Construction Calculator OSRS

We're a passionate team of Old School RuneScape players dedicated to building the most accurate, comprehensive, and completely free suite of OSRS calculators available anywhere.

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Our Mission

Our mission is simple: make OSRS skill planning effortless. Whether you're a brand-new player building your first crude chair or a veteran pushing for 200M Construction XP, our tools give you the exact numbers you need — planks, cost, time, GP per XP, and more.

We believe every RuneScape player deserves access to high-quality planning tools without paywalls, intrusive ads, or mandatory sign-ups. That's why every single calculator on this site is 100% free, forever.

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Why We Built This

We started Construction Calculator OSRS because we were frustrated with the scattered, outdated, and inaccurate tools available for planning Construction training. We wanted a single, reliable destination that covered every method, every cost, every scenario.

What began as a simple XP calculator has grown into a full suite of 52+ specialized tools covering Construction, Combat, Prayer, Herblore, Crafting, Fletching, and many more skills across Old School RuneScape.

What We Offer

A comprehensive toolkit designed for every type of OSRS player.

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52+ Free Calculators

From Construction cost and XP calculators to Combat level, Prayer, Herblore, Mining, and more — we cover every skill and scenario in OSRS.

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Accurate Data

Every calculator uses the official OSRS XP table and up-to-date Grand Exchange prices. Our data is reviewed monthly and updated with every game patch.

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Always Up to Date

When Jagex releases updates, we update our tools. New training methods, price changes, and balance adjustments are reflected quickly.

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Mobile Friendly

Use our calculators on your phone while you play. Every tool is fully responsive and optimized for mobile, tablet, and desktop screens.

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Multi-Language Support

We support 17+ languages including English, Spanish, German, Portuguese, Korean, Hindi, and more — making our tools accessible worldwide.

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100% Free Forever

No premium tiers, no subscriptions, no mandatory accounts. Every tool is free and always will be. We're players building tools for players.

Our Values

The principles that guide everything we build.

01

Accuracy First

We never guess. Every calculation is based on verified game data, the official OSRS XP table, and current Grand Exchange pricing. If a number is wrong, we fix it immediately.

02

Community Driven

Our roadmap is shaped by player feedback. Many of our 52+ tools exist because a player asked for them. We listen, we build, and we iterate based on real community needs.

03

Transparency

We show our math. Every calculator displays the formulas and data it uses, so you can verify the results yourself. No black boxes, no hidden calculations.

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Accessibility

Tools should work for everyone. We prioritize clean design, keyboard navigation, multi-language support, and blazing-fast performance on any device and connection speed.

By The Numbers

A snapshot of what we've built for the OSRS community.

52+ Free Calculators
17+ Languages Supported
23 OSRS Skills Covered
100% Free Forever

Built by Players, for Players

We're not a corporation. We're a small team of dedicated OSRS enthusiasts who understand the grind because we live it. Here's how we give back to the community:

Open & Honest

We don't sell your data. We don't track you across the web. We don't fill our pages with pop-ups. We build tools that respect your time and your privacy.

Always Improving

We're constantly adding new calculators, refining existing ones, and improving the user experience. Our changelog speaks for itself — we ship updates regularly and respond to feedback quickly.

Supporting the Ecosystem

We link to official Jagex resources, the OSRS Wiki, and community guides. We believe in strengthening the whole OSRS community, not just our own corner of it.

Get in Touch

Have a suggestion? Found a bug? Want to see a new calculator? We'd love to hear from you. Visit our Contact page and drop us a message. Every email gets read.

Ready to Plan Your Build?

Jump into our Construction Calculator and get your personalised training plan in seconds.

⚡ Open Calculator