- Use the React (Vite) preset: build command npm run build, output dist.
Cloudflare Pages doesn't run always-on servers. If your project has a long-running backend (websockets, bots, background jobs), use Railway or Render for that part.
Step by step
-
Check your project type
- Vite single-page app (most projects): vite.config.* in the project, build output dist/.
- Framework with a server (e.g. Next.js, Astro SSR): next.config.* or an SSR adapter in the config.
-
Get the code onto GitHub
- Built-in: Project settings → Domains & Hosting → Hosting Provider → Netlify → Publish (custom domains don't carry over automatically).
- Download the project as a .zip, or push it to GitHub, then import into any host.
-
Create the project on Cloudflare Pages
Dashboard → Workers & Pages → Create → Pages → Connect to Git, choose the repository, pick the framework preset.
-
Check the build settings
React (Vite) preset: build command
npm run build, build directorydist.For Bolt.new: build command
npm run build, output dist (Vite). -
Add environment variables before the first build
In Cloudflare Pages: Workers & Pages → your project → Settings → Environment variables. Copy these from Bolt.new:
-
VITE_SUPABASE_URL / VITE_SUPABASE_ANON_KEY (if using Supabase — names may differ; check your .env)
Changed a value later? Rebuild. Vite bakes variables in at build time. Troubleshoot missing env vars
-
-
Make page refreshes work (Usually nothing to do)
(none) # No config needed: if there is no top-level 404.html, # Cloudflare Pages serves index.html for unknown routes. # If you DO ship a 404.html, add public/_redirects with: /* /index.html 200Server-rendered projects (TanStack Start, Next.js) don't need this. Cloudflare Pages docs (opens in a new tab)
-
Update login redirect URLs
Add your new Cloudflare Pages URL (and later your custom domain) to your auth provider's allowed URLs. In Supabase: Authentication → URL Configuration. Redirect troubleshooting · Check RLS before going live
-
Add your domain
Your project → Custom domains → Set up a custom domain. Easiest if the domain's DNS is on Cloudflare (Cloudflare Registrar sells domains at cost).
What it will cost
Free tier Free: unlimited sites, seats, requests and bandwidth for static assets. Paid from $5/mo: Workers Paid: $5/month minimum per account — 10M requests/month included, then $0.30 per extra million. Static asset requests stay free.. Checked 17 Oct 2026 on Cloudflare Pages's pricing page (opens in a new tab).
- If your project has no top-level 404.html, Pages treats it as a single-page app and serves / for unknown paths automatically.