# PineBill > PineBill is an all-in-one invoicing and business management platform for small businesses, freelancers, and contractors. Create and send professional invoices, manage projects, track times, track expenses, get paid faster, and keep your finances organized with a superior AI assistant. PineBill helps small and mid-sized businesses (SMBs) handle billing end to end: building invoices and estimates, tracking payments, managing clients, and exporting polished PDF documents. It also offers a suite of free, no-signup financial calculators and ready-made invoice templates. ## Product - [Homepage](https://www.pinebill.app/): Homepage of PineBill with general information. - [Languages](https://www.pinebill.app/features/languages): Multi-language invoicing support. - [Pricing](https://www.pinebill.app/pricing): Plans and pricing for PineBill. - [Dashboard](https://www.pinebill.app/dashboard): The signed-in app where users create and manage invoices, clients, and payments. ## Free Tools - [Invoice Generator](https://www.pinebill.app/tools/invoice-generator): Create and download invoices for free, no signup required. - [Estimate Generator](https://www.pinebill.app/tools/estimate-generator): Generate professional estimates and quotes. - [Freelance Rate Calculator](https://www.pinebill.app/tools/freelance-rate-calculator): Work out an hourly or project rate. - [Late Payment Interest Calculator](https://www.pinebill.app/tools/late-payment-interest-calculator): Calculate interest owed on overdue invoices. - [Sales Tax Calculator](https://www.pinebill.app/tools/sales-tax-calculator): Add or remove sales tax from an amount. - [Profit Margin Calculator](https://www.pinebill.app/tools/profit-margin-calculator): Calculate margin and markup. - [Salary Calculator](https://www.pinebill.app/tools/salary-calculator): Convert between hourly, monthly, and annual pay. - [Net Calculator](https://www.pinebill.app/tools/net-calculator): Calculate net pay and deductions. - [Overtime Calculator](https://www.pinebill.app/tools/overtime-calculator): Calculate overtime earnings. - [Timesheet Calculator](https://www.pinebill.app/tools/timesheet-calculator): Total hours worked from a timesheet. - [US Tariff Calculator](https://www.pinebill.app/tools/us-tariff-calculator): Estimate US import tariff costs. - [All Tools](https://www.pinebill.app/tools): Full list of free calculators and generators. ## Resources - [Invoice Templates](https://www.pinebill.app/templates): Free, downloadable invoice templates. - [Industries](https://www.pinebill.app/industries): Invoicing guidance and templates by industry. - [Supported Currencies](https://www.pinebill.app/supported-currencies): Currencies PineBill supports. - [Documentation](https://www.pinebill.app/docs): Product documentation and guides. - [Blog](https://www.pinebill.app/blog): Invoicing tips, business advice, and product updates. - [Changelog](https://www.pinebill.app/changelog): Latest product changes and releases. ## Company - [About Us](https://www.pinebill.app/about-us): Who we are and what we're building. - [Contact Us](https://www.pinebill.app/contact-us): Get in touch with the PineBill team. - [Security](https://www.pinebill.app/security): How PineBill protects your data. - [Privacy Policy](https://www.pinebill.app/privacy): How we handle personal data. - [Terms of Service](https://www.pinebill.app/tos): Terms governing use of PineBill.