Invoice Generator Pro — Free PDF Invoices for Freelancers
Create professional PDF invoices with logo, line items, tax, payment terms, and digital signature. Currency support, no signup, free.
About Invoice Generator Pro
A professional invoice generator produces PDF invoices for freelancers, consultants, agencies, and small businesses — itemised line-by-line with quantity, unit price, and totals; configurable tax (sales tax / VAT / GST); payment terms (Net 30, due on receipt); business + client info; logo upload; digital signature; multi-currency support; and sequential invoice numbering. The ZTools Invoice Generator Pro produces print-ready PDFs in the browser via jsPDF, with no signup, no watermark, no quota, no upload of business data. Settings persist locally for fast re-invoicing of repeat clients.
Use cases
- Freelancer / consultant invoicing. Project complete, send invoice. Generator handles itemisation, tax math, professional formatting — faster than doing it in Google Docs.
- Agency client billing. Multi-line invoices with hourly rates per role, expense reimbursements, retainers. Generator handles the complexity without spreadsheet errors.
- Small business sales. Per-product line items, sales tax, discounts. Cheaper than QuickBooks / Xero for low-volume sellers.
- International invoicing. Multi-currency display, VAT / GST handling per region, English + native-language invoice text. Saves the back-and-forth with overseas clients.
How it works
- Set business info. Your name / company, address, tax ID, logo upload, payment instructions (bank, PayPal, crypto). Persists for future invoices.
- Set client info. Client name, address, contact email. Save as template for repeat clients.
- Add line items. Description, quantity, unit price. Subtotal calculated.
- Configure tax. Sales tax / VAT / GST as percentage. Multiple tax types supported.
- Set payment terms. Net 30 default; "Due on receipt", custom days, or specific date.
- Optional digital signature. Type or draw signature; appears on the invoice PDF.
- Generate PDF. Print-ready letter / A4 PDF; download or email directly.
Examples
Input: Single-line consulting invoice: "Q2 strategy work — 40 hours × $250 = $10,000"
Output: Professional PDF with company logo, Net 30 payment terms, tax line if applicable.
Input: Multi-line agency invoice: design + dev + project management
Output: Three line items, subtotal, tax, total. Branded with agency colors.
Input: International invoice: USD invoice from US to EU client + VAT
Output: USD totals + VAT handled per EU rules + invoice text in English; client pays in EUR via SEPA.
Frequently asked questions
Is it accepted by tax authorities?
Generally yes — the format is standard and includes all required fields. Some jurisdictions have specific requirements (e.g. EU mandatory VAT number on cross-border invoices). Verify with a local accountant for high-volume / regulated industries.
Does it integrate with QuickBooks / Xero?
Not directly. Export PDF; manually log in your accounting software. For automated bookkeeping, use a paid SaaS invoicing tool (FreshBooks, Wave, Bonsai).
Can I save invoice templates?
Yes — settings + line items persist locally. Reload the tool, last invoice is restored.
Is anything uploaded to a server?
No — PDF generation is browser-side via jsPDF. Your business + client info stays on your device.
Multi-currency support?
Yes — pick the currency for each invoice (USD, EUR, GBP, INR, AUD, CAD, JPY, +30 more). Conversion rates not included; use a currency converter for that.
Can I track paid / unpaid?
Not in this tool — for tracking, use a SaaS invoicing tool. This is for one-off PDF generation.
Pro tips
- Always include payment instructions (bank account, PayPal email, accepted payment methods) — clients pay faster when the path is obvious.
- Use sequential invoice numbers (e.g. 2026-001, 2026-002) — required for tax records.
- Net 30 is standard; for new clients, consider 50% upfront. For overdue, follow up at +7 days, +14 days, +21 days.
- Include your tax ID / EIN / VAT number — required in many jurisdictions for B2B invoices.
- For repeat clients, save their info as a template — skip data entry on every invoice.
Reviewed by Ahsan Mahmood · Last updated 2026-05-06 · Part of ZTools.
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