Free calculators

Simple tools for small businesses and freelancers. They run in your browser; nothing you type is stored or sent.

• GST add/remove calculator
• Freelance hourly-rate calculator
• Break-even calculator
• Markup, margin and discount calculator
• EMI calculator
• Late payment interest and reminder calculator
• Invoice number and payment terms text generator
• Scope-change cost estimator
• Unit price comparison
• Quotation cover-email draft generator
• Proposal completeness checker
• Quote-to-WhatsApp message formatter
• Quotation calculator (GST)

General arithmetic aids, not tax, legal or financial advice. Made by VYORA. See sample proposal, quotation and SOP for small service businesses.