Make a Next.js site editable by your client — no CMS refactor
Your App Router site with hand-written TSX doesn't need Contentful, Sanity or markdown files. Unfreez anchors every string in your components and lets your client edit safely.
The Next.js content dilemma
You hand-coded a marketing site in Next.js because it was the right tool: fast, precise, yours. Then the client asked to change a headline, and every option looked wrong — hardcode edits forever, or refactor the whole site around a headless CMS with schemas, fetches and preview modes.
The third option
Unfreez parses your TSX and anchors editable values where they already live: JSX text, object literals, props. Your components don’t change. Your data flow doesn’t change. There is no schema because your code already is one.
Your client edits on a live preview of the deployed site, and each publish lands as one atomic commit on your branch — Vercel, Cloudflare or your own CI picks it up like any other push. You keep coding; Unfreez detects your pushes and protects both sides from conflicts.