Chat with PDF lets you ask questions to PDF documents. Built and deployed with NuxtHub, and powered by Cloudflare Workers AI and Vectorize.
MIT License
Chat with PDF is a full-stack AI-powered application that lets you to ask questions to PDF documents.
The application is running with server-side rendering on the edge using Cloudflare Pages.
You can deploy it with zero configuration on your Cloudflare account using NuxtHub:
hubBlob()
to store PDFs in Cloudflare R2hubDatabase()
to store document chunks and full-text search on Cloudflare D1hubAI()
to run Cloudflare AI models for LLM chat and generating text embeddingshubVectorize()
to find relevant document context in Cloudflare VectorizehubKV()
for IP ratelimitingnpx nuxthub deploy
- To deploy the app on your Cloudflare account for freeThis project uses a combination of classical Full Text Search (sparse) against Cloudflare D1 and Hybrid Search with embeddings against Vectorize (dense) to provide the best of both worlds providing the most applicable context to the LLM.
The way it works is this:
Credits: https://github.com/RafalWilinski/cloudflare-rag#hybrid-search-rag
pnpm install
npx nuxthub link
npx nuxthub deploy
pnpm dev --remote
Visit http://localhost:3000
and start chatting with documents!
Host your Chat with PDF instance on a free Cloudflare account and free NuxtHub account.
Deploy it online in the NuxtHub UI:
Or locally with the NuxtHub CLI:
npx nuxthub deploy
This command will deploy your Chat with PDF instance to your Cloudflare account and provision a Cloudflare R2 bucket. You will also get a free <your-app>.nuxt.dev
domain.
What's included in Cloudflare free plan:
Read more about the pricing on our detailed pricing page.
You can also deploy using Cloudflare Pages CI or GitHub actions.
Once your project is deployed, you can use NuxtHub Remote Storage to connect to your preview or production Cloudflare R2 bucket in development using the --remote
flag:
pnpm dev --remote
Published under the MIT license.