9 repositorios
APIs that convert images and PDFs into structured HTML, Markdown, or JSON using OCR while preserving layout and tables.
Distinct from Document Conversion APIs: Distinct from Document Conversion APIs: adds OCR capabilities for image and scanned PDF conversion, not just format translation.
Explore 9 awesome GitHub repositories matching web development · OCR Document Conversion. Refine with filters or upvote what's useful.
chineseocr_lite is a lightweight Chinese optical character recognition engine designed to detect text regions, analyze orientation, and convert Chinese characters from images into digital text. It supports both horizontal and vertical reading layouts and can be deployed as a web service for image uploads and result visualization. The system utilizes a multi-backend inference framework that supports ncnn, mnn, and tnn, allowing it to run across diverse hardware and platforms. It is specifically engineered for lightweight deployment on mobile and desktop environments through the use of small mo
Provides a web-based interface and backend for uploading images and visualizing recognition results in a browser.
A fast, helpful, and open-source document parser
Extracts text, tables, and charts from PDFs while preserving spatial layout and structure.
Yao is an LLM agent framework and low-code web app builder designed for orchestrating autonomous AI agents. It provides a platform to design, deploy, and coordinate agents with specialized personas that can plan tasks, utilize external tools, and execute multi-stage pipelines. The project distinguishes itself through a Model Context Protocol server for connecting assistants to external binaries and HTTP services, and a gRPC remote execution engine that allows agents to manage remote servers and devices. It includes a model-agnostic provider bridge that supports dynamic switching between vario
Converts images and PDFs into structured JSON or Markdown using OCR.
PaddleX is a PaddlePaddle-based framework for building, deploying, and fine-tuning AI model pipelines, with pre-built support for computer vision, OCR, document analysis, and time series tasks. It offers a toolkit of ready-to-use pipelines for image classification, object detection, segmentation, and pose estimation, alongside an end-to-end OCR document analysis pipeline that extracts text, tables, formulas, and layout information. The platform also includes a dedicated time series forecasting pipeline for analyzing historical data to detect anomalies, classify patterns, and predict future val
Exposes the OCR pipeline behind a REST API endpoint for remote clients to submit images and receive text results.
Sparrow es una plataforma de extracción de documentos basada en LLM y un motor de inferencia visual diseñado para convertir imágenes y PDFs en datos estructurados validados. Funciona como un orquestador de flujos de trabajo agenticos que encadena tareas de clasificación, extracción y validación en pipelines de múltiples pasos. El sistema se distingue por una capa de inferencia agnóstica al backend que gestiona modelos en GPUs locales, Apple Silicon y proveedores en la nube. Emplea grounding visual basado en coordenadas para mapear el texto extraído a coordenadas precisas de cuadros delimitadores y utiliza dirección de modelos basada en pistas para guiar la atención y normalizar formatos de datos. La plataforma cubre flujos de trabajo de inteligencia documental, incluyendo procesamiento especializado de tablas basadas en imágenes para mantener la integridad estructural y validación basada en esquemas para verificar la exactitud de los campos extraídos. También proporciona un panel de análisis documental para monitorear el rendimiento de la API, analíticas de uso y el estado del sistema. La arquitectura incluye un sistema de extensión basado en plugins para integrar librerías de terceros utilizadas en indexación y orquestación.
Converts images and PDFs into validated structured data using vision models and schema-based validation.
sChandra is a document processing platform that converts images, PDFs, Word documents, spreadsheets, and other formats into structured output such as HTML, Markdown, or JSON while preserving layout. It can also extract specific data fields from invoices, contracts, or reports using user-defined JSON schemas, with citations back to source locations. The service supports form filling in PDF and image documents, document generation from Markdown, and extraction of tracked changes from Word files. The platform distinguishes itself with pipeline-based processing chains that combine multiple proces
Converts images and PDFs into structured output using OCR while preserving layout and tables.
Chonkie es una librería de fragmentación de texto (chunking) diseñada para pipelines de generación aumentada por recuperación (RAG). Funciona como un divisor de texto semántico y pipeline de ingesta RAG, transformando texto sin procesar en segmentos incrustados para su almacenamiento en bases de datos vectoriales. El proyecto se distingue por estrategias de división especializadas, incluyendo un divisor de código basado en AST para preservar límites lógicos en el código fuente y un divisor de texto semántico que utiliza modelos de embedding para determinar límites basados en el significado. También proporciona un ingestor de bases de datos vectoriales para automatizar la generación de embeddings y su exportación a varios almacenes. La librería cubre una amplia gama de capacidades, incluyendo el análisis de documentos mediante OCR y extracción de markdown, una variedad de métodos de división como conteo de tokens y segmentación jerárquica, y orquestación de flujos de trabajo a través de pipelines reutilizables. Admite una amplia gama de integraciones de almacenes vectoriales, incluyendo Qdrant, Milvus, Weaviate y Elasticsearch, así como la exportación de datos a JSON y datasets de Hugging Face. Los usuarios pueden ejecutar estas operaciones a través de una interfaz de línea de comandos o desplegar el sistema como un servicio API contenerizado.
Converts images and PDFs into machine-readable text using remote OCR APIs.
This project is an AI-powered screenshot manager and visual assistant designed for capturing screen content and processing it through large language models. It functions as an OCR translation application and screen annotation tool, allowing users to extract text from images and perform intelligent analysis of visual data. The software differentiates itself through an AI-driven OCR pipeline and the ability to convert screenshots into structured Markdown or HTML via layout-aware document transformation. It features a visual AI assistant capable of analyzing screen content and a prompt-engineere
Converts screenshots into structured HTML or Markdown using OCR and layout analysis.
Pix2Text is an optical character recognition system and document conversion tool designed to transform images and PDFs into Markdown. It functions as a multilingual OCR engine supporting over 80 languages, a LaTeX formula recognizer for mathematical notations, and a parser integrated with vision language models. The project utilizes a hybrid pipeline to separate plain text from mathematical formulas and tabular structures within a single pass. It converts recognized formulas into LaTeX expressions and transforms detected tables and layouts into structured Markdown formatting. The system incl
Provides a command line interface to convert images and PDFs into structured Markdown via OCR.