ClauseryFree drafting tools
Small tools for everyday drafting and invoicing. They run entirely in your browser; nothing you type is sent anywhere. The calculators can also be added to your own website for free.
Amount in words converter
Write any amount in words for contracts, cheques and promissory notes, such as "One Thousand Two Hundred and Fifty Dollars and 50/100".
Contract deadline calculator
Add or subtract days, business days, weeks, months or years from a date, with month-end handling and your own holidays.
Invoice due date calculator
Find the due date for Net 30, Net 60, EOM, 15 MFI or 2/10 net 30 invoices, the days left to pay and what an early payment discount is worth.
Late payment interest calculator
Work out interest on an overdue invoice at your contract rate, or UK statutory interest at 8% above base rate plus the fixed compensation sum.
Loan repayment calculator
Work out the payment on a loan repaid in equal instalments, the total interest and a full repayment schedule with dates, for weekly to yearly payments.
Sales commission calculator
Work out commission at a flat rate or with higher tiers above a sales target, the effective rate, and what is still due after a draw.
Prorated rent calculator
Work out the rent for a partial month when a tenant moves in or out mid-month, by days in the month, a 365-day year or a 30-day month.
Freelance rate calculator
Work back from the income you want to keep to the hourly and day rate you need to charge, after tax, costs and time off.
Word template tag checker
Check a .docx template for broken {tags} and see the questionnaire it would produce. The file never leaves your computer.
Put a calculator on your website
Every calculator except the template checker can be embedded on another site with one line of code, free. Open a calculator and scroll to Add this calculator to your website to copy its code. The embedded calculators run in your visitors' browsers with no cookies or tracking, and carry a small credit link to Clausery.