Frequently Asked Questions

Are these tools really free?

Yes. All three tools — Invoice Generator, QR Code Maker, and Bio Creator — are completely free to use. There are no hidden fees, premium tiers, or usage limits.

Do I need to create an account?

No. None of our tools require registration or login. Just visit the page and start using them immediately.

Is my data safe?

Absolutely. All tools run entirely in your web browser using JavaScript. Your data is never sent to our servers, never stored in a database, and never shared with third parties. When you close the browser tab, your data is gone.

Can I use the invoices for my business?

Yes. The invoices you generate are yours to use. However, we recommend reviewing the output to ensure it meets any specific legal or tax requirements in your jurisdiction. We are not responsible for compliance with local invoicing regulations.

What formats can I export?

• Invoices: Use your browser's print function (Ctrl+P or Cmd+P) to save as PDF.
• QR Codes: Download as SVG files, which can be used in both print and digital applications.
• Bios: Copy to clipboard with one click and paste anywhere.

What is the character limit for QR codes?

The QR Code Maker supports text up to 106 characters, which covers most URLs, email addresses, phone numbers, and short text snippets. For longer content, consider using a URL shortener first.

Which browsers are supported?

Our tools work in all modern browsers including Chrome, Firefox, Safari, and Edge. We recommend keeping your browser updated for the best experience.

Can I suggest a new tool?

We'd love to hear your ideas. Visit our Contact page to share suggestions for new tools or improvements to existing ones.

Why do you show ads?

Advertising helps us keep these tools free for everyone. We use Google AdSense to display relevant ads, which cover our hosting and development costs.