Free Online Tools
Business calculators, Australian finance tools, and developer utilities — all free, no sign-up required. Built by the team at MK Studio Melbourne.
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Website Cost Calculator Australia
Estimate how much it costs to build a website in Australia. Get instant pricing based on your requirements — pages, features, design complexity, and CMS needs.
App Development Cost Estimator Australia
Calculate the cost of building a mobile app in Australia. Select your platform, features, and complexity to get an instant estimate.
GST Calculator Australia
Instantly add or remove 10% GST from any amount. Free Australian Goods and Services Tax calculator with clear breakdowns.
Stamp Duty Calculator Australia
Calculate property stamp duty (transfer duty) for any Australian state or territory. Includes first home buyer concessions and investment surcharges.
JSON Formatter & Validator
Format, validate, and minify JSON data instantly. Free online tool with syntax highlighting, error detection, and one-click copy.
Meta Tag Generator
Generate HTML meta tags and Open Graph tags for your web pages. Preview how your page will look in Google search results and social media shares.
QR Code Generator
Generate free QR codes for URLs, text, WiFi networks, and email addresses. Customise colours, size, and error correction. Download as PNG.
Image Compressor
Compress and resize images in your browser. Reduce file sizes by up to 80% without visible quality loss. Supports JPEG, PNG, and WebP output.
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