OCRopus(tm) is a state-of-the-art document analysis and OCR system, featuring pluggable layout analysis, pluggable character recognition, statistical natural language modeling, and multilingual capabilities.

Chandra is described as 'Highly accurate OCR model that converts images and PDFs into structured HTML/Markdown/JSON while preserving layout information' and is an app in the ai tools & services category. There are more than 10 alternatives to Chandra for a variety of platforms, including Windows, Linux, Web-based, iPhone and Mac apps. The best Chandra alternative is OSS Document Scanner, which is both free and Open Source. Other great apps like Chandra are Tesseract, ABBYY FineReader PDF, Open Scanner and Scan Thing: Scan Anything.
OCRopus(tm) is a state-of-the-art document analysis and OCR system, featuring pluggable layout analysis, pluggable character recognition, statistical natural language modeling, and multilingual capabilities.

An intelligent data extraction service that automates information processing. It uses advanced AI to accurately parse unstructured documents and converts them into clean, structured JSON data.



Ready-to-use OCR with 80+ supported languages and all popular writing scripts including Latin, Chinese, Arabic, Devanagari, Cyrillic and etc.

DigiParser lets you import any documents, extract JSON data based on your defined schema, and export this data to your business tools for automated data entries.




A powerful document scanner and converter app that turns your phone into a portable scanner, allowing you to scan, convert, and manage PDF documents with ease.



Virtualflow is a plug-and-play AI platform that eliminates manual paperwork for SMEs by turning unstructured documents into structured data, insights, and automated workflows - no code. Our goal is to give businesses back the 21% of time wasted on manual admin.




A comprehensive document scanning and signing app that allows you to scan, edit, sign, and manage documents on the go with ease.



Turn your phone into a powerful document scanner with CamScan — the fast, secure, and easy-to-use app to scan, edit, sign, and share anything, anywhere.



CamScan is the most popular Android Tablet alternative to Chandra.
Project Naptha automatically applies state-of-the-art computer vision algorithms on every image you see while browsing the web. The result is a seamless and intuitive experience, where you can highlight as well as copy and paste and even edit and translate the text formerly...

ClarifyDocuments is a free AI tool that converts PDFs, images, and slides into clean, editable text. It automatically cleans, organizes, and processes content in any language, helping students and educators focus on learning.


OCRify converts images and PDFs into editable digital text. Upload your file, and the text is quickly recognized, allowing you to copy, edit, or save it.
