PDF Summarizer
Summarize any PDF in seconds — AI runs in your browser
🔒 Files Never Uploaded⚡ Lightning Fast🆓 Completely Free📵 No Registration
How It Works
1
📁
Select Your File
Upload, drag & drop, or paste directly from clipboard.
2
🎛️
Configure Options
Set quality level and output format.
3
⬇️
Download Result
Processed entirely in your browser. Download instantly.
About PDF Summarizer
Upload a PDF and get a concise summary generated by DistilBART, a compressed transformer model that runs entirely in your browser via WebAssembly. No uploads, no cloud API calls, no privacy risk. The model is cached after first download for instant offline use.
Frequently Asked Questions
Does my PDF get sent to an AI server?
No. The AI model (DistilBART) runs locally in your browser using WebAssembly via ONNX Runtime. Your document never leaves your device.
How long does the first run take?
The model (~40 MB) downloads once from Hugging Face CDN and is cached in IndexedDB. Subsequent uses are near-instant.
Works offline?
Yes, after the model is cached.