TOOL FLY INVOICE STUDIO
Free Invoice Generator
Create professional invoices with 120 templates. Calculate tax, discounts, fees, and balances, then save drafts and export PDF, PNG, print, or JSON files locally.
Choose from 120 invoice templates
Browse 12 styles: Minimal & Clean, Modern Business, Corporate & Professional, Freelancer, Creative & Agency, Elegant & Luxury, Colorful & Modern, Simple & Classic, Service Business, Retail & E-commerce, Construction & Contractor, International Business. Search by template name, select a design, and customize your business and client details, line items, payment terms, and colors.
Calculate item discounts, invoice discounts, inclusive or exclusive tax, shipping, additional fees, late fees, payments, and balance due. Use supported currencies or enter a custom symbol.
How to create a professional invoice
- Choose a template that fits your business and client.
- Enter invoice dates, payment terms, business details, and client details.
- Add line items with quantities, prices, discounts, and tax rates.
- Review totals and payment details, then save a local draft or export.
Save and export invoices
Export a printable or PDF invoice, a PNG preview, or a JSON file for backup and transfer. Drafts and logos remain in your current browser profile; keep a JSON backup if you need to move them to another browser or device. The studio does not send invoice content to a server.
Invoice essentials: totals, tax, and payment details
A clear invoice identifies the seller and customer, includes a unique invoice number, issue and due dates, an itemized description of work or goods, payment terms, and the amount due. Add a purchase order reference, tax identifier, bank details, payment instructions, and notes when they are relevant to your transaction.
Understand the invoice total
Line totals reflect quantity, unit price, and any line discount. An invoice-level discount is allocated across the remaining lines. In exclusive-tax mode, tax is calculated on the discounted taxable amount and added to the line total. In inclusive mode, the entered line total already contains tax, which is separated for display. Shipping, fees, and late fees are listed separately. Payments are subtracted to show the remaining balance.
Review before sending
Confirm names, dates, amounts, currency, tax treatment, and payment instructions before sharing. Tax rules and required invoice fields vary by location and business; verify local requirements with a qualified professional. Tool Fly performs calculations from the values you enter and does not provide tax or accounting advice.
Frequently asked questions
Can I create and download an invoice for free?
Yes. Create invoices in your browser and export them as PDF, PNG, print, or JSON files without an account.
Are invoice drafts uploaded to Tool Fly?
No. Drafts and uploaded logos are stored in this browser only. Export a JSON backup to move an invoice to another device.
Can I calculate inclusive and exclusive tax?
Yes. Choose tax-inclusive or tax-exclusive pricing and enter a tax rate for each line item.
How many invoice templates are included?
The studio includes 120 named templates across 12 categories, with distinct layout, header, table, typography, border, and footer combinations.
Explore related Freelancer tools, Logo & Branding Studio, and Color Palette Studio.