Help Center

Creating your first invoice is easy:

1. Fill in your business information in the left panel
2. Add your client's details
3. Enter invoice number, date, and due date
4. Add line items with descriptions, quantities, and prices
5. Set tax rate and any discounts
6. Choose a template from the 5 available options
7. Click "Download PDF" to save your invoice

The app auto-saves your work every 30 seconds, so you won't lose any data.

Yes, absolutely! Online Invoices Maker stores all your data locally in your browser using LocalStorage. We never send your information to any server or third-party service.

Your invoices, client data, and business information stay on your device only. This means:

• ✅ Complete privacy - we can't access your data
• ✅ No server storage - nothing is uploaded
• ✅ Works offline - no internet required after loading
• ✅ GDPR compliant - your data, your control

Yes! Your invoice data is automatically saved in your browser. When you return to the app, your last invoice will be restored, and you can make any changes you need.

To create a new invoice from scratch, click the "New Invoice" button or clear the form manually.

Adding your logo is simple:

1. Find the "Logo Upload" section in the business information panel
2. Click "Upload Logo" or drag and drop your image file
3. Supported formats: PNG, JPG, JPEG, GIF, SVG
4. Recommended size: 200x200 pixels for best quality
5. Your logo will appear instantly in the preview

The logo is saved locally and will appear on all your invoices until you change it.

If your PDF isn't downloading, try these solutions:

• Check popup blocker: Your browser might be blocking the download
• Clear cache: Clear your browser cache and reload the page
• Try another browser: Test with Chrome, Firefox, or Edge
• Check Downloads folder: PDF might have downloaded but not shown notification
• Disable extensions: Some ad blockers interfere with PDF generation

If problems persist, try the "Print" option and save as PDF from the print dialog.

Unlimited! There's no limit to how many invoices you can create. Online Invoices Maker is completely free to use for as many invoices as you need.

Whether you're creating 10 or 10,000 invoices, the service remains free forever.

Yes! Online Invoices Maker is fully responsive and optimized for mobile devices. You can create professional invoices on:

• 📱 Smartphones (iOS and Android)
• 📟 Tablets (iPad, Android tablets)
• 💻 Desktops and laptops

All features work seamlessly across devices, including PDF generation and downloading.

Online Invoices Maker supports 15+ currencies:

• USD - US Dollar
• EUR - Euro
• GBP - British Pound
• JPY - Japanese Yen
• CNY - Chinese Yuan
• INR - Indian Rupee
• CAD - Canadian Dollar
• AUD - Australian Dollar
• CHF - Swiss Franc
• NZD - New Zealand Dollar
• SGD - Singapore Dollar
• HKD - Hong Kong Dollar
• And more...

Online Invoices Maker automatically calculates taxes based on the rate you enter. Here's how:

1. Choose your tax type: VAT, GST, or Sales Tax
2. Enter the tax percentage (e.g., 10% for 10% tax)
3. The app will automatically calculate tax on the subtotal
4. Tax amount is added to get the final total

Formula: Subtotal + (Subtotal × Tax Rate%) = Total

Note: Consult your accountant or tax advisor for specific tax requirements in your region.

You can switch between templates at any time:

1. Look for the "Template" dropdown in the preview section
2. Click and select from 5 professional templates
3. Your data remains intact
4. The preview updates instantly
5. Download with the new template

Choose the template that best matches your brand and industry!