Free Tools

Calculators & Estimators for Independent Earners

Standalone tools for 1099 gig workers, multi-platform sellers, and side-hustle earners. Real computed output — not guesses. No account required.

Save your results to a dashboard

Create a free UnifyOne account to store calculations, track earnings across platforms, and get quarterly tax reminders automatically.

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Frequently Asked Questions

Are these tools really free?

Yes. All calculators on this page work without an account. You can optionally sign up to save results to a dashboard, but every tool produces real computed output for free.

Do the tools work for all gig platforms?

Yes. The tools are platform-agnostic — enter numbers from Uber, DoorDash, Etsy, eBay, Amazon, or any other platform. The mileage calculator uses the current IRS standard rate.

How accurate is the quarterly tax estimator?

It uses the IRS safe-harbor method (pay 100% of last year's tax or 90% of this year's, whichever is smaller). It is an estimate — consult a CPA for your specific situation.

What is UnifyOne?

UnifyOne is a multi-tenant e-commerce and gig-income management platform built for independent operators. It unifies sales channels, income streams, and operations in one workspace. These free tools are a standalone subset of its financial-management features.