You can keep using Squarespace to design your site and still prepare a portable static version for GitHub Pages. This guide walks through the handoff: export the published site, put the files in a repository, enable Pages, and test the version visitors will actually receive.

You need a published Squarespace site, a GitHub account, and permission to create a repository. This workflow is best for brochure sites, portfolios, documentation, and other pages that do not need Squarespace-only server features after launch. A checkout, member area, or form handler needs its own replacement plan before you switch traffic.

1. Decide What the Static Copy Must Do

Before exporting, write down the URLs that matter: the home page, contact page, key landing pages, blog posts, and any downloadable files. Also list features that are not simply files: forms, commerce, password protection, scheduling, search, and member content. A static export can preserve pages, CSS, JavaScript, images, and media; it cannot automatically reproduce every platform service.

This small inventory gives you a realistic definition of done. If you are creating a backup before a redesign, the target may only be a browsable archive. If you are replacing hosting, every public route and conversion path needs an owner. For a broader backup workflow, see how to create a Squarespace backup you can actually self-host.

2. Export the Published Squarespace Site

Use the ExFlow Squarespace exporter to capture the published URL as static HTML, CSS, JavaScript, and media. Enter the site URL, configure the export, and download the finished archive. ExFlow can also sync the output to Git, S3, or FTP, but starting with a ZIP makes the structure easy to inspect.

If the site is password-protected, provide the owner-authorized password in the export flow. Do not treat an export as a substitute for keeping original Squarespace access, DNS records, or source content. Keep those until your static deployment has passed review.

Pages, media, and links organized into a static site archive

Expected result: you have a folder containing an index.html file plus page files or folders, asset directories, and the CSS and JavaScript required by the site. Open index.html locally for a quick visual check, but do not consider that the final test—some paths only behave correctly over HTTP.

3. Check Paths Before You Commit

Look for these problems while the export is still easy to regenerate:

  1. Confirm internal links point to the exported route pattern, not an editor or staging URL.
  2. Open a few images, fonts, and downloadable files from the exported folders.
  3. Check navigation, footer links, page titles, descriptions, and social-preview metadata.

A good export is more than a pretty home page. It has the routes and assets a real visitor reaches from search, bookmarks, and navigation. For a similar route-and-asset review on another builder, use this Webflow CMS static-export guide.

4. Create a GitHub Repository and Add the Files

Create a new GitHub repository, then copy the exported site files into its root. The repository should contain index.html at the top level unless you deliberately choose a subdirectory as your Pages source. Keep the exported folder layout intact so relative paths to CSS, scripts, fonts, and images continue to resolve.

From the repository folder, commit the first version:

git add .
git commit -m "Add Squarespace static export"
git push origin main

Expected result: GitHub shows your page files and assets in the main branch. Do not commit credentials, private export notes, or a .env file. Git creates a useful recovery point here: any later change can be compared with the original export.

5. Turn On GitHub Pages

In the repository, open Settings → Pages. Under Build and deployment, choose Deploy from a branch, select main, choose the repository root (/), and save. GitHub publishes a project site beneath an address based on your account and repository; its Pages documentation explains the available publishing options and custom-domain setup.

A static site archive flowing through Git to a public website

Expected result: the Pages settings screen provides a public URL after the deployment completes. Visit it in a private browsing window so cached Squarespace assets do not hide broken paths. If the home page loads without styling, inspect whether your files use root-relative paths such as /assets/site.css; project Pages often needs relative paths or a matching base path.

6. Test the Public Copy Like a Visitor

Use your inventory from step 1 and test from the public Pages URL. Check desktop and mobile widths, main navigation, footer links, key pages, images, browser title, social metadata, and any redirects you recreated. Test a deep route directly, not only by clicking from the home page.

Quality checks surrounding a healthy published static website

If a link returns a 404, first compare its URL with the exported filename and directory. GitHub Pages is case-sensitive, so About.html and about.html are different paths. If an image is missing, verify the file was committed and that its relative URL survives the repository’s Pages base path. For a client-handoff-focused checklist, this Framer export guide highlights the same habit: validate the public artifact, not just the downloaded folder.

7. Point a Domain Only After the Checks Pass

Keep the Pages URL as your test environment until the static version is complete. Then connect a custom domain in Settings → Pages and update DNS according to GitHub’s instructions. Preserve a short rollback path: record the prior DNS values and keep the Squarespace subscription active until the new site has been observed in production.

ExFlow also supports dedicated Webflow and Framer export workflows, but the useful sequence stays the same: export the published site, inspect the output, deploy the files, and verify public routes before moving traffic.

Recap

A Squarespace export becomes a dependable GitHub Pages site when you treat it as a deployment, not just a download. Inventory the required behavior, export with ExFlow, commit the complete static output, enable Pages, and test every important public route. Start by exporting a non-critical copy of your site today; once the Pages URL is clean, you have a portable baseline for backups, staging, or a full hosting move.