The free all-in-one toolkit to
calculate taxes & loans
Format code, edit files, and run calculations instantly. Over 500+ utilities running 100% in your browser memory.
Explore the toolbox
Search across every tool or filter by category. Each one runs instantly, right in your browser.
Business Card Generator
Convert business Card online. Create professional contract files and visual assets.
Invoice Generator
Convert invoice online. Create professional contract files and visual assets.
Purchase Order Generator
Convert purchase Order online. Create professional contract files and visual assets.
Receipt Generator
Convert receipt online. Create professional contract files and visual assets.
Email Signature Generator
Convert email Signature online. Create professional contract files and visual assets.
Profit Margin Calculator
Calculate profit Margin online. Create professional contract files and visual assets.
CPM Calculator
Calculate Cost Per Mille (CPM), total ad campaign cost, and required impression volumes.
CTR Calculator
Calculate Click-Through Rate (CTR percentage), total clicks, and required impression counts.
Conversion Rate Calculator
Calculate conversion Rate online. Create professional contract files and visual assets.
ROAS Calculator
Measure the financial return generated from advertising spend and compute your exact breakeven ROAS threshold.
CLV Calculator
Calculate cLV online. Create professional contract files and visual assets.
CAC Calculator
Calculate Customer Acquisition Cost (CAC), itemize marketing and sales payroll, and evaluate acquisition payback.
NPS Calculator
Calculate nPS online. Create professional contract files and visual assets.
Sales Commission Calculator
Determine sales commission payouts, quota attainment bonuses, and total gross earnings for sales representatives.
Employee Turnover Calculator
Calculate employee Turnover online. Create professional contract files and visual assets.
Cost Per Hire Calculator
Calculate cost Per Hire online. Create professional contract files and visual assets.
UTM Link Builder
Generate UTM Link online. Create professional contract files and visual assets.
Cold Email Generator
Convert cold Email online. Create professional contract files and visual assets.
Email Permutator
Convert email Permutator online. Create professional contract files and visual assets.
Google Review Link Generator
Convert google Review Link online. Create professional contract files and visual assets.
Offer Letter Generator
Convert offer Letter online. Create professional contract files and visual assets.
Cover Letter Builder
Generate cover Letter online. Create professional contract files and visual assets.
Resignation Letter Generator
Convert resignation Letter online. Create professional contract files and visual assets.
Meeting Agenda Generator
Convert meeting Agenda online. Track total days, weeks, months, or countdowns.
Random Name Picker
Generate random Name Picker online. Create professional contract files and visual assets.
Privacy Policy Generator
Convert privacy Policy online. Create professional contract files and visual assets.
Terms & Conditions Generator
Convert terms online. Create professional contract files and visual assets.
NDA Generator
Convert NDA online. Create professional contract files and visual assets.
Commercial Lease Calculator
Calculate commercial lease payments, Triple Net (NNN) operating expenses, square footage rates, and multi-year lease escalations online.
Down Payment Calculator
Calculate your required down payment, minimum cash to close, private mortgage insurance (PMI) threshold, and monthly savings timeline.