About ConvertCrunch

ConvertCrunch is a growing collection of 439+ free online tools built for freelancers, small business owners, and anyone who needs to crunch numbers or convert files quickly.

The site currently spans 13 major categories, including payroll, tax, AI economics, ecommerce margins, developer utilities, and investment planning.

Our Promise

• Always free: no paywalls, no premium tiers, and no usage limits.
• Privacy-first: conversions are designed for browser-first execution with no account required.
• No signup: use any tool immediately.

Contact

Have a suggestion or found a bug? Email hello@convertcrunch.com.