Life & fun · September 15, 2026
Capsule – Single-file web apps that save their data into SQLite
Capsule packages your entire app — UI, data, and assets — into a single portable file. No cloud. No accounts. Just share it.
Capsule – Single-file web apps that save their data into SQLite launched on September 15, 2026 with 379 votes, #24 of 8,097 launches that month and more than 99% of that year's launches.
In plain words
Capsule is a tool that packages web applications into single portable files containing the user interface, data, and assets, with no external cloud servers or accounts required. Users can generate complete self-contained applications from simple descriptions, which are stored as .capsule files with built-in SQLite databases. The applications can be easily shared and modified through AI prompts or direct coding tools, with features like dark mode customization available.
written from the facts on this page · September 2026
From the sources
Capsule packs your entire app — UI, data, and everything — into a single portable .capsule file. No cloud. No accounts. Just share it. Capsule turns simple prompts into complete, self-contained desktop applications. No cloud servers, no databases to configure, no complex build setups. Describe the application, layout, or features you want to build. Generates a complete single-file .capsule container with HTML UI, schema, and local SQLite data. Modify features, dark mode, or schemas on the fly via direct AI prompts or MCP coding tools. Capsule brings the simplicity of documents together with the power of native desktop and mobile applications. Forget cloud accounts, servers, and…from withcapsule.app
Pricing, as stated on its site
Free — Capsule is completely free to download and use. The product includes a free host player for macOS, Windows, and Linux, with AI app generation features available at no cost.
checked September 2026 · prices change
Does a similar job
all alternatives →- CMCapsule – Make “video” recordings of any website, but as pure HTML/JS2020 · capsule.click · ▲20
Capsule – Simple Packaging and Deployment for JVM Apps2014 · github.com · ▲29Dead-Simple Packaging and Deployment for JVM Apps. Contribute to puniverse/capsule development by creating an account on GitHub.
Netlify CapsulesJan 2026 · 10-million-devs.netlify.com · ▲190Launch web projects as AR capsules others can find in orbit
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