SmartPDFs

SmartPDFs does one job and does it simply: it turns a PDF into a short, readable summary in seconds. The interface is minimal — upload a PDF, choose a language and generate. The result is a concise overview that helps you decide whether a document is worth a full read or pulls out the essential points when you are short on time.

Because it is free and open source, SmartPDFs is approachable for casual readers and developers alike. The summaries are produced by Llama 3.3 running on Together AI, a large language model that captures the main arguments, findings and conclusions of the source text. The language selector lets you generate the summary in a language you prefer, which is useful when working across documents written in other languages.

SmartPDFs suits anyone who handles a lot of PDFs — students working through reading lists, professionals triaging reports and papers, or teams that want a fast, shareable overview of a long document. It works best with text-based PDFs; scanned documents without extractable text may not summarize reliably, and like any summarizer the output depends on the source content.