Invoice Generator

An invoice generator builds a complete invoice entirely in the browser, with no account and no server upload: client details, line items, and settings stay on the device, since all data persists in local browser storage.

Business and client details cover name, email, and address on each side. Invoice number, invoice date, due date, and currency symbol identify and date the document and set which currency its figures are shown in. A logo (PNG or JPEG, under 4MB) embeds at the top of the exported PDF.

Each line item holds a description, quantity, and unit price; the amount is quantity multiplied by unit price, and any row can be removed.

A tax rate, applied under a customizable tax label, and a percentage or flat discount both factor into the total; notes hold payment instructions or other terms. An export filename format supports the tokens {date}, {client}, and {invoice}, so exported files can be named automatically from the invoice's own data.

Preview computes subtotal, discount, tax, and total, and renders a formatted text version ready to print. Export writes a paginated PDF, generated entirely client-side (including any uploaded logo), so nothing is sent to a server; a CSV export writes just the line items, and a matching CSV import loads them back in by description, quantity, and unit price column.

Quantities and prices accept decimals (0.75), simple fractions (3/4), or mixed numbers (5 1/2); currency symbols and commas inside numeric fields are stripped automatically.

Invoicing spans many billing scenarios where speed, privacy, and zero setup matter most, from a single freelance invoice to recurring service billing with no cloud account required.

• Freelancers: Invoices for completed projects, consulting hours, or creative deliverables use hourly rates and quantities to produce accurate billing statements across many industries.
• Small Business Owners: Invoices for product sales, service contracts, or recurring billing combine product and service line items in a single invoice to handle mixed orders.
• Contractors: Construction, renovation, or maintenance work bills with separate line items for labor, materials, and equipment; local tax rates apply and payment terms go in the notes section.
• Tutors and Educators: Students or institutions get invoiced for teaching sessions, course materials, or workshop facilitation, tracking different session types and rates as separate line items.
• Event Planners: Venue rental, catering, decoration, and coordination services itemize as separate costs; discounts apply for package deals and payment schedules go in the notes.
• Nonprofit Organizations: Invoices for sponsorships, service fees, or program expenses export as line items to CSV for integration with accounting software and financial reporting.
• International Billing: Changing the currency symbol matches any currency worldwide, generating invoices in euros, pounds, yen, or other denominations from the same line items.