An Offline-First App Generator
Design in the browser, hit export, walk away with the app. The App Factory generates single-file offline apps you own outright.
"Offline-first" usually means an app that syncs to a server when it can and complains politely when it can't. The App Factory removes the second half of that sentence: it's offline-only, and calls that a feature. What it generates is not a "web app" in the modern sense — it's a document that runs. You build it, export it, and that file is the finished thing.
The generator loop
Sketch UI in the editor, watch it render live, wire up state, hit export. The output is a self-contained HTML file. No build step, no bundler, no CDN references. What you see is what you ship.
Design decisions the generator makes for you
No framework — plain HTML, CSS, JavaScript. No backend — data lives in local storage. No third-party dependencies — everything you need is in the file. This is opinionated. It's why exports are small, portable, and boring to maintain.
What generator does not mean here
It doesn't mean no-code. It doesn't mean drag-and-drop. It means: an environment where writing a small amount of HTML and JavaScript gives you a finished, single-file, offline app at the end — instead of a pile of files needing a server to run.
Frequently asked
Is it no-code?
No. It's low-friction code. You write HTML and JavaScript; the Factory handles the packaging.
What does the exported file contain?
Your HTML, CSS and JavaScript inlined into one file, plus any embedded data or assets. Nothing external is loaded at runtime.
Can I re-import an exported app to keep editing it?
Yes — drag it back into the Factory and continue.
Does it work offline?
Both the Factory and the apps it generates run entirely offline.
One HTML file · MIT-licensed · works offline · nothing to install.