轻量级公式 OCR 小工具：一键识别各类公式图片，并转换为 LaTeX 格式。

Free Online OCR for Ruby - Convert images to text

A wrapper for tesseract / abbyyOCR11 ocr4linux finereader cli that can perform batch operations or monitor a directory and launch an OCR conversion on file activity

Golang based microservice for OCR powered by Tesseract.

⚠️ Deprecated - não mantido. - Node module that allow to access ocr.space API to send images and get the OCR Result (get the image text)

An OCR (tesseract) web interface to upload images. The idea of this project is to study technologies like Python, Django, Continuous Integration, Celery, etc...

A stand-alone character recognition micro-service with a RESTful API

Image to text recognition for ISBN numbers from books.

A tiny program to solve the thousand captcha image for testing the quality of the OCR. (Optical character recognition)

This workflow automates the extraction of structured information from PDFs and image files using the Mistral OCR API.

A service that provides OCR capabilities using Tesseract. Built using Rust and the Axum web framework.

A lightweight and async OCR server powered by FastAPI, Celery, EasyOCR, and Redis.

OCR all your screenshots automagically

Simple OCR App, it is use to scanner the text from the Picture.

Core modules and interfaces.

RapidOCR: High-performance serverless OCR API for text extraction & grouping from images, optimized for manga/comics. Built on FastAPI & Render.com, powered by rapidocr-onnxruntime for fast detection/recognition. Features RTL/TB grouping, AVIF/HEIF/WebP support, low-memory efficiency. Ideal for devs & manga fans.

Named Entity Extraction with OpenCV, Pytesseract, Spacy (OCR + NER), BIO Labelling

The industry's first "Open Source OCR Arena," a free, no-login utility for one-click benchmarking of 7 top-tier models (Marker, MinerU, MonkeyOCR, Docling, Dolphin, OCRFlux, PP-StructureV3) on your PDF/image files, specializing in PDF-to-Markdown conversion.

Simple browser OCR with minimal internet required. Paste from clipboard, drag/drop, browse file system, or input multiple URLs.

AI-powered document intelligence pipeline for technical drawing compliance. Combines PDF parsing, OCR, multimodal vision analysis, FAISS RAG retrieval, and deterministic rule validation to audit engineering documents against technical specifications using a fully local Ollama-based stack.