Bring your ideas to life
Builder is byteXL's AI building tool for everyone
Websites, app screens, decks, resumes and posters from a single prompt
From idea to done in minutes
You bring the idea. Builder does the building.
Say what you want
A website, an app screen, a deck, a resume or a poster — describe it in your own words. No brief, no template hunting.
Watch it take shape
Builder writes the pages for you and shows the result live while it works, file by file.
Make it yours
Keep chatting to change anything — swap the content, add pages, restyle the whole theme.
Share it
Present, export or publish when it looks right. Your projects stay saved to your account.
Frequently asked questions
Do I need to know how to code or design?+
No. You describe what you want in plain language and Builder writes the pages for you. If you want changes, you say them the same way — there's a theme panel for colors and type, but you never touch code.
What exactly can I build?+
Websites with multiple linked pages, mobile app screens, slide decks, resumes and posters. Pick the type next to the prompt box; everything else about the flow is the same.
Can I change things after it's built?+
Yes — that's the point. Every project opens in a live workspace where you keep chatting to adjust content, add pages or screens, and restyle the theme. Version history lets you step back if you change your mind.
Is it free?+
Starting out is free — sign up with your email and build. We'll be clear about pricing before anything ever asks you to pay.
How do I sign in?+
With your email: we send a 6-digit code, you type it in, done. No passwords to remember. Google sign-in is on the way.