Free Tools
Free tools for Australian small business
Built and run by Byte Size Labs. No signup, no credit card. Use them to check your site, generate documents, or just borrow our work.
AU GST Invoice Generator
Build a tax-compliant Australian invoice in 60 seconds. ABN-aware, GST-inclusive, downloadable PDF.
Privacy Act Compliance Checker
Full Privacy Act check with real cookie + tracker observation. Built around the Dec 2026 amendments.
Why we build free tools
- •Transparency. Anything we put in front of paying clients should be something we'd run on our own site too.
- •Demonstration. The tools you see here are samples of how we build software — fast, accessible, mobile-first.
- •Give before asking. If our tools save you a few hours, we hope you remember us when you need a developer.
Frequently asked questions
Why do you give these tools away free?+
Marketing. We build websites and custom software for Canberra small businesses, and these tools are how we introduce ourselves. If you like what the tool gives you, you might like working with us. If not, the tool is still useful — no strings.
Do you store any data?+
Only what the tool needs to function. Audit results are cached for 30 days so you can share a link. We don't track which URLs you submit beyond standard analytics, and you can re-run any check any time.
Can I use these tools for my client work?+
Yes — feel free. They're free for any commercial use. Attribution is appreciated but not required. (And if you'd rather hand the work off entirely, you know where to find us.)
Are these tools Australian-specific?+
Some are. The Website Audit checks ABN visibility, .com.au signals, AU LocalBusiness schema, and AU Privacy Act compliance — checks no global tool surfaces. They work for any site, but Australian small businesses get the most signal.
Need a hand with your site?
Free 30-minute consultation, no obligation.
Get in touch