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Simon Willison builds browser-based PDF text extractor LiteParse

By PulseAugur Editorial · [1 sources] ·

Simon Willison has created a browser-based version of LiteParse, an open-source tool from LlamaIndex designed for extracting text from PDFs. This new web version, built using PDF.js and Tesseract.js, allows users to process PDFs directly in their browser without needing a separate application. The tool employs sophisticated heuristics for spatial text parsing to maintain document structure and can optionally use OCR for image-based text, with a feature for visual citations using bounding boxes. AI

IMPACT Enhances accessibility of PDF data extraction for web applications and RAG systems.

RANK_REASON Simon Willison created a browser-based version of an existing open-source PDF parsing tool.

Read on Simon Willison →

AI-generated summary · Google Gemini · from 1 sources. How we write summaries →

Simon Willison builds browser-based PDF text extractor LiteParse

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Simon Willison created a browser-based version of an existing open-source PDF parsing tool.
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COVERAGE [1]

  1. Simon Willison TIER_1 English(EN) ·

    Extract PDF text in your browser with LiteParse for the web

    <p>LlamaIndex have a most excellent open source project called <a href="https://github.com/run-llama/liteparse">LiteParse</a>, which provides a Node.js CLI tool for extracting text from PDFs. I got a version of LiteParse working entirely in the browser, using most of the same lib…

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