unpkg.ai

AI-powered ESM module generation service creating JavaScript modules on demand.

About unpkg.ai

unpkg.ai is an AI-powered service that generates JavaScript ES modules on demand from a URL. Describe a function signature with TypeScript-style types in the import URL, and an LLM writes the module, which is then cached permanently and served instantly like a CDN package. With no signup, API keys, or authentication, it suits developers and AI agents prototyping utilities, plugins, and small components without setting up a package or build step.

unpkg.ai website preview

Live preview of unpkg.ai via the WordPress mShots service — it can take a few seconds to generate on a first visit.

unpkg.ai: strengths & things to check

Strengths

Completely free to use — this directory lists no paid plan for it.
Covers javascript, esm, code generation, cdn — see the focus areas listed in its key facts.
Has 6 close alternatives in the same category on this page, so switching or comparing is easy.

Things to check

Free tools can change their model or shut down — avoid locking critical work into it without an export path.
Current plan prices are not listed here (they change too often to print reliably) — confirm the exact price on the official site.
It is one of 1164 tools in the Developer Tools category here — compare it against the alternatives below before you commit.

Derived from this listing's own data (pricing model, focus areas and category) — not a hands-on review score.

unpkg.ai pricing

Pricing model	Free — listed in this directory as a free tool, with no paid plan required to use it.
Free access	Yes — fully free
Current plan prices	Listed on the official site — prices change, so this directory links out instead of printing a number that may already be stale.
Official site	unpkg.ai

unpkg.ai key facts

Category: Developer Tools
Pricing: Free — listed in this directory as a free tool, with no paid plan required to use it.
Focus areas: javascript, esm, code generation, cdn
Official site: unpkg.ai

unpkg.ai FAQ

How much does unpkg.ai cost?

Free — listed in this directory as a free tool, with no paid plan required to use it. Current plans and prices are listed on the official site (unpkg.ai).

What is unpkg.ai used for?

AI-powered ESM module generation service creating JavaScript modules on demand. Its focus areas in the Developer Tools category: javascript, esm, code generation, cdn.

Where can I try unpkg.ai?

On its official site, unpkg.ai — the Visit Official Site button above goes straight there.

unpkg.ai vs alternatives

	unpkg.ai	Akamai	AppMaster	AutoCoder.cc
Pricing	Free — listed in this directory as a free tool, with no paid plan required to use it.	Paid — this directory does not list a free tier for it.	Freemium — a free tier lets you start, and paid plans are available if you need more.	Freemium — a free tier lets you start, and paid plans are available if you need more.
Focus areas	javascript, esm, code generation, cdn	cdn, cloud, security, streaming	no code, app builder, backend, code generation, mobile apps	ai app builder, full stack, vibe coding, code generation
Official site	unpkg.ai	akamai.com	appmaster.io	autocoder.cc
Directory status	Listed	Listed	Listed	Listed

Side-by-side from each listing's own directory data. Full alternative cards are below.

About the Developer Tools category

Editors, platforms, and services developers rely on to build and ship software. The Developer Tools category on Tools Hub currently lists 1164 tools. Alongside unpkg.ai, it includes Berrry, HeyTensor, LochBot, Netron.

FreeDeveloper Toolsjavascriptesmcode-generationcdn

Alternatives to unpkg.ai

Tools in the same Developer Tools category that share focus areas with unpkg.ai — worth comparing before you commit:

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Akamai

Enterprise CDN, cloud and cybersecurity platform

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AppMaster

No-code platform generating real backend, web, and native mobile applications.

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AutoCoder.cc

AI full-stack app builder generating complete applications from chat prompts.

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More in Developer Tools

Comparing tools in the Developer Tools category? These related listings are worth a look: Berrry — Make tiny web apps with AI and remix thousands of live apps; HeyTensor — Free browser-based PyTorch tensor shape calculator for debugging neural networks; LochBot — Free prompt injection checker testing system prompts against 31 attack patterns.