Powerful Features for Professional Invoicing

Discover how Invovate's multilingual invoice generator simplifies your billing workflow while maintaining absolute professionalism and privacy.

Start Creating Free Invoices

🌍 True Multilingual & International Support

Create professional invoices for clients around the world with native language support and full RTL capabilities

🔤

11 Languages Supported

Generate invoices in English, Dutch, German, French, Spanish, Portuguese, Arabic, Japanese, Russian, Italian, and Hindi — with complete localisation of every label, date, and number format.

Key Benefits:

  • Native translations for all invoice fields and UI labels
  • Localised date, number, and currency formats per language
  • Automatic language detection based on browser settings
  • Manual language switch with persistent selection
↔️

Arabic RTL Layout

Full right-to-left layout support for Arabic invoices, including proper text alignment, font rendering, and optional Eastern Arabic numerals (١, ٢, ٣).

Key Benefits:

  • Automatic RTL layout switch for Arabic
  • Embedded Noto Sans Arabic font in PDF output
  • Optional Eastern Arabic numeral formatting
  • Consistent RTL alignment across all invoice sections
💱

20 Currencies

Invoice clients in USD, EUR, GBP, JPY, CAD, AUD, CHF, CNY, INR, AED, SAR, SGD, NZD, KRW, BRL, MXN, ZAR, SEK, NOK, and DKK — each with correct symbol placement and decimal conventions.

Key Benefits:

  • All major global currencies included
  • Locale-aware symbol positioning (prefix/suffix)
  • Decimal formatting follows each currency's standard
  • Switch currency instantly without losing line-item data

🎨 Professional Design & PDF Templates

Five beautifully crafted PDF templates — each with distinct colour schemes and layouts to match your brand

📄

5 PDF Templates

Pick from Classic, Modern, Bold, Minimal, or Navy. Every template is rendered server-side by pdf-lib with embedded Noto Sans fonts, so the output looks identical on every device and printer.

Available Templates:

  • Classic — blue accent, alternating grey rows
  • Modern — teal/cyan palette, clean sans-serif feel
  • Bold — dark charcoal header, high contrast
  • Minimal — light grey, borderless aesthetic
  • Navy — deep navy header, gold accent line
🖼️

Logo & Branding

Upload your company logo and it is embedded directly into the PDF at the correct position for each template. PNG, JPG, and SVG formats are supported.

Branding Features:

  • Drag-and-drop logo upload with live preview
  • Automatic resizing and positioning per template
  • PNG, JPG, SVG format support
  • Easy logo removal and replacement
✍️

Digital Signature Support

Add a professional signature image to your invoices. Transparent PNG files are handled automatically so your signature sits cleanly over the invoice background.

Signature Features:

  • Upload signature image files
  • Automatic sizing and placement
  • Transparent PNG support
  • Easy removal and replacement

🧮 Advanced Calculation Engine

Automatic real-time calculations for taxes, discounts, and totals — with per-item or global application

📊

Flexible Tax Rates

Apply VAT or sales tax at the invoice level or override it per line item. Ideal for mixed-rate invoices where some goods are exempt or taxed differently.

Tax Features:

  • Global invoice-level tax rate
  • Per-item tax rate override
  • Automatic tax amount calculation
  • Support for zero-rated and exempt items
💰

Flexible Discount System

Apply discounts as a percentage or fixed amount, at the line-item level or across the entire invoice. Combine both types on the same invoice without losing accuracy.

Discount Options:

  • Percentage-based discounts (%)
  • Fixed-amount discounts (any currency)
  • Per-item discount application
  • Global invoice-level discount
🧾

Complete Totals Breakdown

Subtotals, taxes, discounts, amount paid, and balance due are calculated automatically in real time and displayed with a clear itemised breakdown.

Calculation Features:

  • Real-time calculation updates as you type
  • Clear breakdown of all amounts
  • Balance due calculation
  • Partial payment tracking

🔌 REST API for Developers

Generate invoices programmatically via a single POST endpoint — PDF or JSON output, any language, any template

Single Endpoint, Full Power

POST /api/generate-invoice accepts a JSON body and returns a PDF binary or a JSON invoice object. Authenticate with a Bearer inv_xxx API key generated from your dashboard.

API Highlights:

  • Choose output: "pdf" or output: "json"
  • All 11 languages and 20 currencies available
  • All 5 PDF templates selectable per request
  • Standard Bearer token authentication
🚦

Generous Rate Limits

The free tier allows 40 calls/hour and 400/week with no credit card required. Paid plans unlock substantially higher limits for production workloads.

Plan Limits:

  • Free — 40/hr · 400/wk · $0
  • Starter — 200/hr · 4,000/wk · $9/mo
  • Pro — 1,000/hr · 40,000/wk · $29/mo
  • Enterprise — unlimited · custom pricing
📝

Full Documentation

The API documentation page covers authentication, request schema, response formats, code examples in cURL and JavaScript, and error handling.

Developer Resources:

  • Complete request/response schema reference
  • cURL and JavaScript code examples
  • Error codes and troubleshooting guide
  • Webhook and callback documentation

🔒 Privacy & Security

Your invoice data is never stored on our servers after the response is sent — complete privacy by design

🛡️

No Server-Side Data Retention

When you use the web app, all invoice creation and preview happens in your browser. When you call the API, invoice data is processed in memory and discarded immediately after the response — nothing is written to disk or database.

Privacy Benefits:

  • No invoice content stored after response
  • Client names, amounts, and line items never logged
  • No risk of data breach exposing your clients' information
  • Compliant with GDPR data minimisation principles
🚫

No Signup Required for JSON

Create and download invoices immediately without providing any personal information. An account is only needed to access the API or to save invoices to your dashboard.

Convenience Features:

  • Instant access without registration
  • No email verification for basic use
  • No password to remember for anonymous sessions
  • Full anonymity for one-off invoices
🌐

Non-Latin Font Embedding

PDFs for Arabic, Russian, Hindi, Japanese, and Chinese scripts embed subsettted Noto Sans fonts directly into the file — so the recipient sees the correct characters even without those fonts installed.

Font Coverage:

  • Noto Sans Arabic — full RTL glyph support
  • Noto Sans Devanagari — Hindi script
  • Noto Sans Cyrillic — Russian script
  • Latin scripts — all European languages

💾 Data Management & Export

Multiple ways to save, export, and manage your invoice data with full portability

📤

High-Quality PDF Export

Download print-ready PDF invoices that preserve all formatting, branding, and embedded fonts. A4 format (595×842 pt) suitable for both print and digital delivery.

PDF Features:

  • High-resolution A4 output via pdf-lib
  • All formatting and branding preserved
  • Optimised for print and digital sharing
  • Template-specific layouts in every export
💾

Browser Local Storage

Save invoices directly in your browser for quick access and re-editing without creating an account. Organise by client or project.

Storage Features:

  • No account or signup required
  • Quick access to saved invoices
  • Edit and update saved invoices at any time
  • Organise by client name or project
🔄

JSON Import / Export

Export your full invoice data as standard JSON for backup or integration with other systems. Import previously exported invoices to pick up exactly where you left off.

Data Portability:

  • Full data export in standard JSON format
  • Easy import of previously exported invoices
  • Backup and migration capability
  • Compatible with other billing systems

Invovate vs. Other Invoice Generators

See how our feature-rich platform compares to other solutions on the market

Feature Invovate Competitor A Competitor B
Completely Free Tier ✓ Yes ✗ Limited free version ✗ Trial only
No Signup Required ✓ Yes ✗ Account required ✗ Account required
Multilingual Support ✓ 11 languages ✗ English only ✓ 3 languages
Arabic RTL Support ✓ Full support ✗ No RTL ✗ No RTL
PDF Templates ✓ 5 templates ✓ 2 templates ✓ 1 template
REST API ✓ 40 calls/hr free ✗ Paid only ✗ No API
Advanced Calculations ✓ Tax + discount ✓ Basic only ✗ Manual only
Data Privacy ✓ No data retained ✗ Cloud storage ✗ Cloud storage

Built for Every Type of Business

See how different professionals use Invovate to solve their invoicing needs

👨‍💼

Freelancers

Quick, professional invoices for international clients with multi-currency support and clean templates that reflect your personal brand.

  • Multi-currency invoices
  • Client-specific templates
  • Time-saving calculations
🏢

Small Businesses

Branded invoices with logo integration and professional layouts that build client confidence and get paid faster.

  • Brand-consistent design
  • Professional PDF output
  • Recurring client templates
🌍

International Businesses

Multilingual invoices for global clients with proper localisation and RTL support for the Arabic-speaking market.

  • Arabic RTL invoices
  • Localised formatting
  • International tax handling
💻

Developers & SaaS Builders

Embed invoice generation into your own product via the REST API. PDF or JSON output, all templates and languages available programmatically.

  • REST API with free tier
  • PDF and JSON output
  • All languages & templates

Free Business Calculators

Tools to help you price, plan, and get paid:

Ready to Experience Professional Invoicing?

Join thousands of businesses and freelancers who trust Invovate for their invoicing needs.

Start Creating Free Invoices

No credit card required • No signup needed • 100% Free