Search and summarize PDFs in your browser

This tool is built for long contracts, policies, reports and document sets where Ctrl+F is not enough. It creates an extractive summary, lets you select the PDFs that matter and ranks matching passages with BM25 search.

What it does

  • Creates an extractive summary from each PDF so you can decide which documents deserve closer review.
  • Uses BM25 ranking to surface statistically relevant passages instead of stopping at the first literal match.
  • Falls back to OCR with Tesseract.js when a scanned PDF contains little machine-readable text.
  • Exports search results with document name, page and matching fragment for further review.

Use the document search tool

ANÁLISIS LOCAL · EN EL NAVEGADOR

Gestor Documental Pro

Disecciona papers, contratos y otros PDFs: detecta título, abstract, secciones, fuentes y estructura sin sacar el documento del navegador.

ENTRADA

Cargar documentos

0 en cola
PDF
Arrastra PDFs aquí o haz clic para seleccionarlos Hasta 50 MB por archivo. El procesamiento se realiza en este navegador.
BASE DOCUMENTAL

Documentos cargados

Marca qué documentos participan en la búsqueda. Haz clic en un documento terminado para analizarlo.

Todavía no hay documentos.
Procesa un PDF y selecciónalo para ver su análisis.
ESTRUCTURA DETECTADA

Secciones del documento

Procesa y selecciona un documento para ver su estructura.
RECUPERACIÓN BM25

Buscar dentro de los documentos

0 términos
Aquí aparecerán los fragmentos más relevantes, con documento y página.
0Documentos
0Páginas
0Palabras indexadas
0Términos únicos
0Long. media
FRECUENCIA

Términos más repetidos

Procesa documentos para construir el vocabulario.

Where it helps

A simple example is a contract with twenty annexes. You may know that a penalty clause exists but not which annex contains it. Instead of opening every file and repeating the same search, you can load the set, exclude irrelevant annexes and rank the passages that contain the terms you care about.

The same pattern works for technical manuals, insurance documents, procurement records and research reports. The tool does not replace reading the source. It reduces the amount of document you have to inspect manually.

Limits worth knowing

BM25 is a retrieval method, not a reasoning model. It ranks text using term frequency and document length. Extractive summaries also reuse sentences from the source rather than generating a new interpretation. For scanned material, OCR accuracy still depends on image quality, page rotation and typography.

Privacy

The document workflow runs client-side in the browser and does not require an account. Closing or reloading the page clears the active in-memory session. Your practical limit is therefore the memory available on your own device, especially when working with many large scanned PDFs.

Need another document utility? Browse the ScalarPivot tools directory for PDF merging, PDF-to-Excel conversion and local data auditing.