Fylo.Host/Docs/My sites

Upload a site and keep it up to date

A site on Fylo.Host is a folder of static files served from Cloudflare's edge. This page covers everything on the My sites tab — getting a site online, changing it, and the tools on each site card.

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Publish a site

Open My sites in the dashboard and drop your files on the upload area, or click it to choose them.
You can upload a single file (for example index.html), a folder, or a ZIP. ZIPs are unpacked in your browser and the files are uploaded in parallel, so large sites don't time out.
Pick a name. Your site is live at name.fylo.dev on paid plans or name.fylo.live on the free plan, usually within a few seconds.

The entry page is index.html. If there isn't one, the first .html file is used. Links between your files work as they do on your computer, so keep paths relative (css/app.css, not C:\site\css\app.css).

You can also publish without the dashboard: from a script with the API, or from Claude, ChatGPT and other AI apps with the MCP server.

What you can upload

HTML, CSS, JavaScript (.js, .mjs), JSON, XML, TXT, web manifests, images (PNG, JPG, GIF, WebP, AVIF, SVG, ICO), fonts (WOFF, WOFF2, TTF, OTF), MP4, MP3 and ZIP. Fylo.Host serves static files only — there is no PHP, Node or database on the server. For contact forms use Fylo Forms.

Uploads are scanned automatically; malware, phishing pages and pirated media are removed. See the Terms.

Trying it without an account

A site uploaded from the homepage without logging in stays online for 30 minutes. Sign up before it expires, in the same browser, and the site is moved into your new account.

Plan limits

	Free	Starter	Pro	Business
Sites	1	1	4	10
Storage	10 MB	500 MB	2 GB	10 GB
Saved versions per site	3	5	20	24
Custom domains	—	1	4	10
Images optimized per month	10	100	1,000	5,000
Forms (leads per month)	—	—	1,000	3,000
Blog posts	10 published	unlimited	unlimited	unlimited

Free sites show a small "Hosted with Fylo.Host" badge and are removed after 45 days without a single visit (you get a further 7 days before the files are deleted). Current prices are on the pricing section.

Update a site

Every site card has a ⋮ menu.

Action	What it does
Replace File	Upload a new file, folder or ZIP over the site. The URL stays the same. The previous content is saved as a version first.
Edit Files	A file manager with a code editor: open, edit, rename, add and delete individual files in the browser. Starter, Pro and Business.
Version History	Every replace saves the whole previous site. Pick a version and restore it; the current content is saved first, so a restore can itself be undone. Versions count towards your storage, and the oldest are removed automatically to make room.
Purge Cache	Forces the edge to fetch fresh copies. Fylo already does this after every change, so you only need it if something looks stale. Once a minute per site.
Download File	Downloads your original files — a ZIP when the site has more than one file. Speed optimizations never change the originals.
QR Code / Share	A QR code and share links for the site's address (your custom domain if one is connected).
Delete	Removes the site, its files, its custom domains and its saved versions. This cannot be undone.

Password-protect a site

On Starter and above you can set a password on a site from its card. Visitors are asked for it before any page loads. Clear the password to make the site public again.

When a change doesn't show

Reload with the cache bypassed (Ctrl/Cmd + Shift + R). Browsers keep CSS, JS and images for up to an hour.
Check you replaced the right site, then use Purge Cache.
If a Performance setting is involved (for example Delay JavaScript), switch it off and test again — your originals are untouched, so this is always safe.

Custom domains — put the site on your own domain.
Performance — the speed settings applied to every upload.
Analytics — who is visiting.

Try it on your site

Everything here is in your dashboard. The free plan needs no card.

Open the dashboard