Free Tools

Business Tools for Solo Founders

All tools run entirely in your browser. No signup, no data stored on our servers, no watermarks.

Business Documents

Professional HTML email signatures in seconds. 3 templates, instant copy.

Create PDF invoices with line items, tax, and your LLC branding.

GDPR + CCPA compliant privacy policy. State-specific language included.

5-year formation cost for any US state — filing fees, annual reports, franchise tax.

Federal + state income tax, SE tax, QBI deduction modeled to your income.

Find your exact S-Corp breakeven and annual tax savings.

Calculate your §199A qualified business income deduction.

Estimated quarterly tax payments by state.

US tax exposure for non-resident LLC owners.