Tailwind CSS Docs, examples and a fast getting-started path. Visit ↗
BYOB New inbox in every project
AI Page Builder for React Developers
React is excellent for the product; it can be heavy for a single marketing page. This page is for developers who want a site without hand-writing components, routing, and deploy config, and who want to know exactly what BYOB outputs before they commit.
Runs on the stack you trust
Prompt to product
From one-line brief to finished app.
Compare the one-line brief with what BYOB ships. Real layout, data, and deploy status, editable from the same workspace.
TD
Team Tasks
Shared task tracking
Today4
Done11
Streak6d
Open live app ↗
Drag the handle. Or focus it and use the arrow keys.
Get inspired
Sites like this, live today.
Real sites that do it well. Build something like this with BYOB.
Vercel Developer product with instant demo and docs. Visit ↗
Stripe Docs-led product marketing done exceptionally well. Visit ↗
Slater Webflow tooling with editor-led proof. Visit ↗
Refrakt Photography-led page with striking imagery. Visit ↗
Buy Me a Coffee Creator funding with a friendly, simple pitch. Visit ↗
Fresh from the community
See what builders ship, or start from an example.
Live workspace
Code, chat, and preview in one place.
The workspace is built for repeated product work, not disposable demos. Every generated file stays inspectable, every change is visible, and every follow-up can target the exact part of the app you care about.
01 · EDITOR
Generated code, ready to edit.
Every file BYOB writes stays visible and editable. Follow-ups target the exact lines you care about instead of regenerating from scratch.
- Added lines highlighted the moment they land
Code
Act mode TodoPage.svelte
schema.ts
1
<script lang='ts'>2
type Task = { id: string; title: string; done: boolean
}3
let tasks = $state<Task[]>([])4
5
function toggleTask(id: string) {6
task.done = !task.done // just added by BYOB7
}8
</script> main · 0 problems Preview ready
02 · AI COMMAND
Plan, build, and refine in one chat.
Describe the outcome once. BYOB turns it into a build plan, implements it step by step, and keeps every change visible while you iterate.
- Build plan with live progress you can inspect
B BYOB AI
Chat Act
Your prompt
“Build a todo app for beginners”
Build plan
80%- Task list UI + empty state
- Add + toggle actions
- Progress summary…
Add due dates and filter by done…
03 · LIVE PREVIEW
See every change the second it lands.
The preview updates as BYOB works, with deploy status attached, so the path from edit to production stays inspectable.
- Real app state, not a static mockup
Live preview
/TD
Team Tasks
Shared task tracking
Progress 2 of 3 done
- Wireframe landing page
- Task list component
- Responsive polish + QA
Ask BYOB to refine
Deployed · SvelteKit · SSL on
Prompt to app
From first prompt to a workspace you can ship.
Start conversationally, approve the shape, let Tool Mode implement, then refine and deploy from the same workspace.
- 01 Describe the product Start with the outcome, audience, and any constraints. BYOB turns the idea into a practical build plan.
- 02 Shape the UX Review the proposed flows, screens, data needs, and visual direction before code starts moving.
- 03 Generate the app Tool Mode writes SvelteKit code, connects integrations, and keeps each change visible in preview.
- 04 Test and refine Ask for edits, roll back when needed, run checks, and keep the project editable instead of disposable.
- 05 Deploy Ship the finished app, connect domains, and keep iterating from the same workspace.
Agent and backend
Code with your agent, ship with a real backend.
Connect Codex, Claude Code, or Antigravity to your project, then store data and ship to production without leaving the workspace.
- Approve project access from BYOB
- Installs the byob command
- Preview, deploy, git diff, DNS, credits, and code tools
npmnpx -y byob-cli codex installApprove only the projects your agent can touch, then read context, edit files, inspect diffs, test previews, and roll back from your terminal.
- 1
- prompt to start
- 3
- live panes
- 24/7
- edge preview
Loved by builders
Rated 4.9/5 by developers and founders using BYOB to move from idea to shipped product.
Built for shipping
The parts that usually slow you down are already here.
BYOB handles product planning, implementation, preview, testing, database work, and deployment from one focused interface, with coding-agent access and production analytics when you want to keep working from your own terminal.
This part is hands-on. The cards drift until you touch them. Drag to rearrange, or press and hold one to feel it push back.
Agent integrations
Give Codex, Claude Code, or Antigravity scoped access through BYOB CLI or Agent MCP. Your agent reads context, edits code, tests previews, and deploys from your terminal.
Git history and diffs
Every change lands as a commit. Inspect history, compare diffs, and see exactly what changed since the last deploy.
Inbox in every project
Every project ships with an inbox. Collect messages, leads, and feedback from your app without wiring a third party.
Email sending built in
Send magic links, OTP codes, and transactional mail from your own sender address. Resend-backed, no SMTP setup.
Google and magic-link login
Offer Continue with Google plus passwordless email codes. Sessions and callbacks are handled.
Custom domains and SSL
Point your domain at BYOB with guided DNS checks. Certificates are automatic.
Visual editing
Click any element in the live preview and describe the change. Copy, spacing, color, behavior.
AI testing agent
Run full-site or feature checks and get implementation-level feedback you can apply in one step.
Version rollback
Step between saved states or redeploy a known commit when an experiment goes sideways.
One-click deploy
Builds publish to production hosting in one step. Deploys can auto-save the project state first.
Deployment analytics
Worker traffic, errors, CPU timing, subrequests, and custom-domain status from the workspace.
Supabase aware
Connect Supabase and BYOB reads schemas, drafts migrations, and generates types that match your app.
Team collaboration
Invite people in and keep sessions coordinated so work never overwrites work.
- Vision inputs
- Voice coding
- Project templates
- SEO-ready output
- Context tracking
- Model lock
Simple pricing
Start with credits, upgrade when usage is steady.
Pay as you go when you are exploring. Move to Pro or Max when BYOB becomes part of your regular build workflow.
Pay as you go
$0
$1 = 100 credits
Pro
$25
2,000+ credits/mo
Max
$79
8,000+ credits/mo
Live estimator
What will your app cost?
Try the cost calculator. Drag the pages slider, toggle the options, and watch the agency quote vs BYOB update instantly.
Open full cost calculator →Number of pages: 5
Traditional agency estimate
$5,750 upfront
Yearly maintenance
~$1,150 / year
BYOB estimate
~$45 in credits
BYOB builds the same site from one prompt and hosts it on the edge. Planning estimates, not quotes.
See BYOB plansView full pricing
Need white-label and SSO? Talk to us →
BYOB OnePage generates a complete site from a prompt, but its output is SvelteKit, not React. That makes it a fast route to a marketing or launch page you can host and later export as editable source, while React remains the better choice when the page is part of a larger React application or component system.
Why React developers reach for a page builder
Writing a marketing page in React means setting up a project, choosing a router or static export, styling the hero, wiring a form, and deploying, all for a page that changes every few weeks. For a launch, waitlist, or event, that overhead rarely pays off. A page builder handles the layout, responsiveness, and hosting so your time goes into the product. The trade is that you inherit someone else's stack and editing model, which is fine for a standalsite and awkward inside an existing app.
What BYOB actually outputs
Be clear about the technology: BYOB generates SvelteKit applications, not React. SvelteKit compiles components at build time, produces small bundles, and supports static rendering or server routes. For a site this is an advantage in page weight and load speed. If a React codebase is a hard requirement, this is not a drop-in, but for a standalone marketing page the framework is invisible to visitors and you still get real, editable source.
Building the page without a component tree
Describe the page and BYOB assembles hero, feature grid, testimonials, pricing, FAQ, and a contact form. You refine copy by chatting, click any element to restyle it, and preview phone, tablet, and desktop widths. There are no props to thread through and no state to manage for a static page. When the design is right, connect a domain and publish. Most sites do not need the reactivity React provides, so the simpler model costs you nothing in practice.
Exporting and inspecting the code
BYOB supports ZIP export, so you can read the generated source, run it locally, and take it elsewhere. That makes the siter a starting point rather than a black box: audit the markup, adjust the build, or lift sections into your own project. It will not compile to React, but the component structure and styles are conventional and readable. For teams that want a head start on a static page and then full control, exporting is the bridge.
When to hand-code React instead
Choose React when the marketing content lives inside a larger site application, when you need authenticated views on the same route, or when your design system is already React components. In those cases a separate generated page duplicates work and fragments your styling. Use BYOB for the pages that sit outside the app, such as the pre-launch site, the pricing explainer, the event page, or the waitlist, and keep the React application for everything behind the login.
Deployment and performance notes
Generated pages are hosted for you, and you can attach a custom domain on a paid plan. Because the output is compiled rather than a large client bundle, first load is typically light, which matters for ad traffic. If you export and self-host, treat it like any static build: run it through your CDN, add analytics such as Fruitalytics, and set your own caching headers. Nothing about the workflow requires you to maintain a Node server for a page that never changes per request.
FAQ
Frequently Asked Questions
Does BYOB generate React code?
No. The output is SvelteKit. It is a good fit for standalone sites, but if you need React components in your codebase, this is not a direct replacement.
Can I export the source?
Yes. ZIP export gives you the generated project so you can read it, run it locally, or adapt it.
Is a site fast without React?
Yes. Compiled output is typically lighter than a client-rendered bundle, which helps on mobile and paid traffic.
Can I add my own JavaScript?
You can edit the generated source after export; the hosted editor focuses on content, layout, and styling.
When should I keep React?
When the page is part of a larger React app, needs authenticated views, or must match an existing React design system.
Build the first version today.
Start with one clear prompt. BYOB will help turn it into a product you can inspect, edit, test, and ship.