Document Extraction and Cleaning

AutoForm is a tool that uses Artificial Intelligence technology to free users from repetitive data copying and pasting tasks. Its core function is to act as an "AI data entry agent" that can read and understand unstructured files in multiple formats such as PDF documents, spreadsheets, emails, web...

OCRmyPDF is an open source command line tool designed to add an Optical Character Recognition (OCR) text layer to scanned PDF files, turning them into searchable, reproducible documents. It is based on Python development , using the Tesseract OCR engine , can accurately recognize the text in the image and embed it into the PDF ...

Docstrange is an open source document processing tool that focuses on extracting data from documents and images in multiple formats and converting them to formats such as Markdown, JSON, CSV or HTML. It utilizes artificial intelligence and advanced OCR technology , support for processing PDF, Word documents, Exce...

LangExtract is an open source Python library developed by Google, focusing on extracting structured data from unstructured text. It uses large language models (LLMs) such as the Google Gemini family , combined with accurate source text location and interactive visualization features to help users quickly complex text ...

MD-TOOL is a free online toolset site that focuses on conversion services between Markdown format and other file formats. The core features of this site include real-time conversion of Markdown text to HTML code, conversion of HTML code to Markdown text, and conversion of Markdown documents to...

OCRFlux is an open source lightweight tool focused on converting PDF files and images to clear Markdown format. It is developed by the ChatDOC team, built on a large multimodal model with 3B parameters, and can run on common hardware such as GTX 3090. The tool specializes in complex document layouts,...

ytt-mcp is an open source MCP (Model Context Protocol) server tool specialized in capturing subtitles from YouTube videos and processing them. Developed by the cottongeeks team and hosted on GitHub, it is designed to help users quickly extract video subtitles with simple commands or AI tools, and supports further...

WaterCrawl is a powerful open source web crawler tool designed to help users extract data from web pages and transform it into a data format suitable for Large Language Model (LLM) processing. It is based on Python development , combined with Django, Scrapy and Celery technology , supports efficient web crawling and data ...

OneFileLLM is an open source command line tool designed to consolidate multiple data sources into a single text file for easy input into Large Language Models (LLMs). It supports processing GitHub repositories, ArXiv papers, YouTube video transcriptions, web content, Sci-Hub papers and local files, automatically generating the structure...

Chatlog is an open source tool that focuses on extracting and querying chat logs from WeChat's local database. It supports WeChat versions 3.x and 4.0, covering Windows and macOS systems. Users can operate from the command line, terminal interface or HTTP API to view chat logs, contacts, group chats and...

Versatile OCR Program is an open source Optical Character Recognition (OCR) tool designed specifically for processing complex academic and educational documents. It can extract text, tables, mathematical formulas, diagrams and schematics from PDF, images and other documents and generate structured data suitable for machine learning training. Support...

DevDocs is a completely free and open source tool developed by the CyberAGI team and hosted on GitHub. It is designed for programmers and software developers to start from the URL of the technical documentation, automatically crawl the relevant pages and organize them into concise Markdown or JSON files. It has a built-in MCP ...

It automatically analyzes the layout of PDF documents, identifies text, titles, images, tables, formulas and other elements in the page, and determines their correct order. The tool supports OCR functionality , you can convert scanned PDF to searchable text . It runs on Docker and provides two models: visual model (Vision Grid ...

serverless-markdown-convertor is a free open source tool based on Cloudflare Worker and Workers AI that converts a wide range of files to Markdown format. It supports PDF, images, Office documents ...

GPT-Crawler is an open source tool developed by the BuilderIO team and hosted on GitHub. It crawls page content by entering one or more website URLs, generating a structured knowledge file (output.json) that can be used to create a custom GPT or AI assistant. Users...

pure.md is a tool designed for AI agents and developers that focuses on quickly converting web content or files to Markdown format. It bypasses anti-crawler restrictions through proxy services, extracts the core data of a web page, and outputs a clean Markdown file. Whether it's a dynamic web page, PDF file or social...

Cloudsquid is a 2023 Berlin, Germany-based company focused on simplifying document processing with artificial intelligence. Its core product is an online data extraction platform that allows users to upload PDFs, images, audio, video, and other files, and simply state the data to be extracted, such as "Find out the name and g...

PDF Craft is an open source tool designed for scanning PDFs of books and converting them to Markdown format. It is developed by oomol-lab and hosted on GitHub for users who like to organize their eBooks. The tool runs through a local AI model without the need for an Internet connection, which protects privacy and facilitates operation. ....

Supametas.AI is a data processing platform that specializes in organizing web pages, documents, audio and video, and other clutter into structured data that AI can use. It supports collecting data from multiple sources, including web links, APIs, local files, etc., and then exporting it to JSON or Markdown format. The platform requires no programming...