Free tools
Small tools for a stronger page
Write a better bio, find a username, make a QR code or check a link preview. Most tools need no account.
No account needed
Use these right away. AI tools have a fair daily limit per visitor.
Bio generator
Tell us who you are and what you do. Get three bio drafts in the tone and length you want, ready to edit and paste anywhere.
- No account needed
- AI
- Free · no account · daily limit
Description generator
Describe your business in your own words and get polished descriptions, service summaries, headlines or CTAs to choose from.
- No account needed
- AI
- Free · no account · daily limit
CTA generator
Say what you want visitors to do. Get short, specific button text that makes the next step obvious.
- No account needed
- AI
- Free · no account · daily limit
Username generator
Get AI username ideas based on your name, then check any username live against Ontu.
- No account needed
- AI
- Ideas: free, daily limit · Checker: free
QR code generator
Make a QR code for any link or text. Choose colours, size and error correction, then download a PNG or a print-ready SVG.
- No account needed
- Free · no account · runs in your browser
Link preview checker
See the title, description and image that messaging apps and social networks are likely to show when someone shares your link.
- No account needed
- Free · no account
With a free Ontu account
Image generation needs an account on a plan that includes AI images.
Free & no accountQR code generator, link preview checker — unlimited.
Free with daily limitBio, description, CTA and username generators when signed out.
Uses AI creditsAI tools when signed in, and AI backgrounds (monthly image allowance).
FAQ
About the free tools
Your next client is looking for you. Give them somewhere to land.
Build your Ontu page in minutes. Start free — upgrade only when you need more.