Calculators. Invoices. PDF tools. All free.
48+ browser-first tools for pricing, tax, loans, invoicing, and PDF editing. Nothing uploaded. Nothing stored. Results in seconds.
Profit & Pricing
Margin · Markup · Break-even
Loans & Tax
Payments · GST · VAT · Sales tax
Freelance
Hourly rate · Contractor · Startup
Invoice Hub
Invoice · Quote · Receipt · Tracker
PDF Tools
Merge · Split · Compress · Convert
PDF Editor
Sign · Annotate · Reorder · Free
Type your numbers. Get an answer. Done.
No account. No upload. No waiting. Everything runs inside your browser — close the tab and nothing is saved. 48 tools, all free.