Docgrit - Beautiful API docs from any spec file in seconds

Stop writing API docs manually. DocGrit turns your API spec files into beautiful, interactive documentation in 30 seconds. Supports OpenAPI, Swagger, GraphQL, Postman, AsyncAPI, JSON & YAML — the widest format support of any doc tool. Get Try It buttons, PDF export, Markdown export, and shareable links. Free to start. Ship faster.

Hey Product Hunt! 👋 I'm Swanand, a solo developer from Pune, India — and I built DocGrit because I was tired of the same problem every developer faces: you build a great API, but documenting it feels like a second job. Every tool I tried either supported only OpenAPI, required complex setup, or produced docs that looked like they were made in 2012. So I built DocGrit. Drop any spec file — OpenAPI, Swagger, GraphQL, Postman Collection, AsyncAPI, JSON, YAML — and get beautiful interactive documentation in 30 seconds. No configuration. No YAML wrangling. Just upload and share. What makes DocGrit different: → 7 file formats supported (widest in category) → GraphQL Queries, Mutations & Subscriptions documented automatically → Try It buttons built in → PDF + Markdown export → Shareable public links instantly I built this entirely solo — nights and weekends — while freelancing full time. Every piece of feedback from this community will directly shape what gets built next. Would love to know: What file format do you use most for your APIs? What's the #1 thing missing from your current doc workflow? Happy to answer everything in the comments. Let's talk APIs 🚀 - Swanand docgrit.com

Docgrit - Beautiful API docs from any spec file in seconds

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