CLSkills Hub
Back to wrappers
FOR DEVELOPERS
FREE · EMAIL TO DOWNLOADPython

PDF Summarizer: upload PDF → 3-line TL;DR + 5 takeaways + read-time saved

Upload a PDF, get a 3-line TL;DR, 5 concrete takeaways, and an estimate of minutes saved. Handles long docs via a chunk-then-meta-summarize pipeline.

Stack: Python / FastAPI·OSS difficulty: moderate·Email to download
Try it now

Live demo, in your browser.

Test the wrapper before you download. The free demo routes through qwen2.5:3b on our VPS (free, slower). Want to test with your own Claude, OpenAI, or Ollama URL? Use the bring-your-own-model panel below the demo. The download lets you swap providers freely.

Default: free qwen2.5:3b running on our VPS (~10-30s per request). Switch to your own model below for faster output.

Output will appear here after you run the demo.
What is in the ZIP

Code, guide, samples. Enough to ship in 30 minutes.

  • Python + FastAPI, POST /api/summarize accepts a multipart PDF upload
  • pypdf parser with pdfplumber fallback for stubborn PDFs
  • Long-doc pipeline: chunk to ~6K tokens each, summarize each, then meta-summarize the summaries
  • Vanilla HTML/JS frontend, dark theme, big blue reading-time-saved badge
  • Ships with a generator script that produces a 2-page sample memo PDF
  • Swap-in guide: Claude Haiku 4.5 to Ollama Llama 3.1 8B in 4 env-var lines
  • Layman-language guide on the OSS swap (no jargon, no assumed expertise)
  • README with copy-paste setup commands
  • Sample inputs and reference outputs

Adding it takes about 30 minutes

1
Enter your email.

Free wrapper. Email confirms the download link, no account.

2
Download the ZIP.

Working Python app, README, sample inputs, reference outputs, the OSS-swap guide.

3
Run it locally in 30 minutes.

Follow the README. Ships with the Claude path wired. Swap to Llama whenever you want free.

Common questions