Flatcore is a local-first CMS for creating, editing, previewing, and deploying modern static websites. Manage pages, reusable blocks, themes, media, functions, domains, DNS, and Cloudflare hosting from one focused desktop app.
Visual page editing
Create and organize pages with a block-based editor, page tabs, drag-to-reorder workflows, and local previews that match the exported site.
Blocks and Themes
Build reusable content sections with HTML, CSS, JavaScript, editable fields, slots, and global or per-instance data.
In Built Hosting
Connect Cloudflare Pages, deploy staging and production builds, attach root and www domains, and create safe DNS records without leaving the app.
Easy Asset Management
Upload and manage project media locally, preview images and videos, and sync your media library through Cloudflare R2 when connected.
Support For Complex Functions
Add backend behavior with provider-agnostic Functions that deploy as Cloudflare Workers.