All-in-One Development Tool based on PaddlePaddle

Faithful, 100% local OCR Chrome extension | code, prose, formulas (LaTeX) & tables. No server, nothing leaves your device, no hallucinated text. PP-OCRv5 on ONNX Runtime Web.

GLM-OCRを使ったローカルOCRサーバー（FastAPI + Web UI / 画像・PDF対応）

Semantic Graph Representation Learning for Handwritten Mathematical Expression Recognition (ICDAR 2023)

Java OCR

openocr4j：Java-based document parsing system that supports JSON and Markdown parsing of images and PDFs

Research-first OCR and document parsing stack for Markdown + LaTeX output.

用于公式识别任务的端到端合成数据集生成流水线，无需系统级 LaTeX。

Pure ONNX Runtime inference for UniMERNet tiny formula recognition.

Rubick plugin for SimpleTex math formula OCR, LaTeX editing, MathML and Word formula copy

Handwriting & Image to LaTeX for Obsidian

FormulyWord — AI-powered math formula recognition from photos to Microsoft Word. Free, open-source OCR tool using pix2tex.

A completely free online AI-powered OCR tool that intelligently extracts and converts text, programming code, math formulas, tables, and diagrams from images into editable formats like formatted code, LaTeX, Mermaid syntax, Markdown/HTML tables, and executable code — with no installation, no registration, and strong privacy protection.

Native macOS app that turns screenshots into editable LaTeX

A synchronous Python library that converts an academic-thesis PDF into a structured JSON document plus a tar bundle of cropped figures, tables, and formulas.

CalcLab - 面向科研场景的智能计算与数据工具 (Flutter)。P0/P1/P2 完整交付: 科学计算、统计、复数/矩阵/方程、LaTeX、AI 公式识别、自然语言、协作分享。