Docify – OpenAPI Generator & Validator for Express
Express code → OpenAPI, no JSDoc required. Supports ZIP parsing and AI‑enhanced analysis.

The Pain
1.Stage
You spend an hour documenting your API, and 10 minutes later a teammate tweaks a route. Now your docs are wrong.
2.Stage
Your OpenAPI spec is a separate artifact that drifts from reality until someone notices in production.
3.Stage
You’re duplicating work: route definitions in code, then again in Swagger annotations or YAML.
4.Stage
When onboarding a new frontend engineer, you cringe at handing them outdated docs.
Docify flips this: the source of truth stays in your Express code; the spec is generated, not written.
How It Feels Different
1.Insert the Express code or zip file .
You’re not rewriting anything. .
2.Click “Generate.”
Next.js sends the code to your Express service; no extra config, no new decorators.
3.Get a live OpenAPI 3.0 spec.
It reflects exactly what your server actually implements.
4.You can use AI.
It`s free. Just for more accurate documentation.
5.Download YAML or open in Swagger UI.
One click, and you have a spec that’s ready for Postman, SDKs, or handoff.
Why This Matters for Real Teams
Saves time.
Skip hours of manual JSDoc writing and repetitive updates.
Stays accurate.
The spec reflects the actual code, not outdated comments.
Scales with your project.
Handle single files or entire repositories with ZIP parsing.
Handles edge cases.
AI‑assisted parsing covers tricky or incomplete code paths.