AI Summarizer
AI PDF Summarizer produces an extractive summary by ranking the document's sentences with TextRank and returning the highest-scoring ones verbatim, so every line in the summary is text that actually appears in your file.
About AI Summarizer
Extractive summarisation works differently from a chatbot. TextRank builds a graph of the document's sentences, scores them by how strongly they connect to the rest of the text, and returns the top-ranked ones unchanged. Nothing is paraphrased and nothing is generated, so the summary cannot state a figure, a date or a conclusion that is not already written somewhere in your document.
That property is the point. A generative model can produce fluent text that misstates a contract term, and you would have to read the original to catch it. Here, every sentence is quotable and traceable. The processing runs entirely on our server with no third-party API, so nothing is sent to an external service. The output reads as selected highlights rather than flowing prose.
How to ai summarizer
- Upload the PDF you want summarised, or drag it into the box.
- Choose how many sentences the summary should contain.
- Click the summarise button and let TextRank rank the document's sentences.
- Read the summary on screen and copy or download the result.
Why use this tool
Cannot hallucinate
Every sentence is lifted verbatim from your document, so the summary can never invent a figure, a date or a claim the original does not make.
Runs offline
Processing happens on our own server with no third-party API call, so your document is not sent to any external model provider.
Traceable output
Because sentences are quoted rather than rewritten, you can find each one in the original and check its context before relying on it.