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JSDoc

Free#23 of 28 in API Documentation ToolsApi Docs Documentation Generators

JSDoc: A free, configurable generator for teams documenting JavaScript source code. Ranked #23 of 28 in API Documentation Tools by our editors (6.4/10); pricing: Free plan; best for javaScript teams documenting source comments.

6.4/10Editor score

Visit JSDoc

JSDoc6.4 Visit JSDoc

At a glance

Editor score
6.4 / 10
Pricing
Free plan
Best for
JavaScript teams documenting source comments
Free plan
Yes
Paid from
Free
Facts checked
20 Sep 2026

Where it wins
- Generates static HTML documentation from JavaScript source comments
- Supports custom templates, plugins, Markdown, tutorials, and examples
- Free, open-source CLI with JSON and CommonJS configuration support
Where it doesn't
- Requires a local or project-based command-line workflow
- Does not provide verified API specification import
- Does not offer an interactive API reference

Our verdict on JSDoc

JSDoc is an open-source command-line tool for JavaScript teams that want to generate HTML API documentation from source comments. Developers can document modules, namespaces, classes, methods, parameters, and other symbols with JSDoc tags, then produce static documentation websites. Its focus is source-driven reference material rather than hosted publishing, making it a fit for teams comfortable managing documentation generation within a project or build workflow.

Configuration and content flexibility are central to JSDoc. The tool supports configurable command-line options and JSON or CommonJS configuration files, while built-in or custom templates control the generated output. Plugins extend the workflow, including Markdown processing, and tutorials can sit alongside API documentation. Teams can also include package metadata and README content, with tags such as @example and @version adding context to documented code. These options make JSDoc suitable for repositories that need documentation shaped around an existing JavaScript codebase.

JSDoc is distributed through npm and can be installed globally or locally, but its local command-line model places responsibility for generation and hosting with the team. It is a strong choice for JavaScript developers who want a free, open-source generator with configurable output and support for source comments, tutorials, and examples. Teams seeking a hosted documentation publishing service, verified API specification import, or an interactive API reference should choose a tool designed around those capabilities instead.

Your product? Our editors can test JSDoc in depth and publish a review, labelled as paid · from $149/mo →

JSDoc pricing

Plans Free planFree Free to use — no paid tier required for the core job.

See plans on jsdoc.app

JSDoc fact sheet

Free plan	Yes
Paid from	Free
OpenAPI import	Not verified
Interactive API reference	Not verified
Code samples	Yes
API versioning	Not verified
Custom domain	Not verified
Hosting model	Self_hosted
Deployment	Self-hosted
Support	Docs, Community
Built for	Solo, Small business, Mid-market, Enterprise (editorial estimate)
Pricing	Free plan
Website	jsdoc.app
Facts checked	20 Sep 2026

Alternatives to JSDoc

See all JSDoc alternatives →

Also Ranked In

JSDoc is ranked in 3 of our directories.

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Featured on iTechGuides

JSDoc is listed in our API Documentation Tools directory. Add the badge to your site — it links back to this page.

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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

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Last updated 7 Oct 2026 · How we research and update