Open-source projects tagged “ocr”

Self-hosted, open-source PDF editing platform for editing, signing, redacting, converting and automating PDFs in the browser, desktop, or via API.

A React and FastAPI web app for running DeepSeek-OCR on images and multi-page PDFs, with Markdown, HTML, DOCX, and JSON export.

Android image editor app offering dozens of tools, from crop, filters and drawing to OCR, background removal, PDF tools and AI upscaling.

Self-hosted API that converts PDFs, images and Office documents into Markdown or structured JSON using OCR and Ollama-hosted LLMs, with optional PII removal.

Free, open-source PDF editor for Windows with a built-in PDF 2.0 engine, offering viewing, OCR, editing, signing, and form filling without a subscription.

Local, open-source PDF and document parser in Rust with text extraction, bounding boxes, Markdown/JSON output, and optional OCR.

Self-hosted AI accounting app that extracts data from receipts, invoices and PDFs into a structured, exportable transaction database.

Windows OCR tool that captures text from screen regions, images, and PDFs and copies it to the clipboard or an editor, running fully on-device.

Python library and web UI that converts PDFs, DOCX, PPTX, XLSX, images and URLs into Markdown, JSON, CSV or HTML, with OCR and structured field extraction.

Self-hosted personal document management system that ingests scans, emails and other files, runs OCR, and helps tag and search them.

A cross-platform ebook reader and manager with sync, backup, and support for EPUB, PDF, MOBI, comics and more.

Converts static images of diagrams, flowcharts and formulas into fully editable DrawIO (XML) files using SAM 3 segmentation and OCR.

Windows tool that reads on-screen game text with OCR, translates it with AI or free services, and overlays the translation on the game.

Rust library and CLI that classifies PDFs as text-based or scanned and extracts clean Markdown without OCR by default.

A free, open-source PDF viewer and editor for Windows, macOS, Linux and Android, built with Tauri 2 and a PDFium rendering engine.

A lightweight native macOS menu bar app that translates selected text, screenshot OCR, and clipboard content in a floating panel.

A Python library for document AI that combines layout analysis, table recognition, OCR and document or token classification into configurable pipelines.

A macOS menu bar app that captures text from any area of the screen via OCR and copies it straight to the clipboard.

Free, open-source screenshot and screen recording app for macOS, built natively with Swift 6 and SwiftUI as an alternative to CleanShot X.

An open-source Python OCR library that detects and recognizes text in PDFs and images using deep learning models built on PyTorch.