Aspose.OCR Cloud is a powerful and cost-effective REST API for optical character recognition. With it, you can add OCR functionality to your applications without worrying about CPU usage, RAM, and overall system performance – all resource-intensive tasks are running on high‑performance cloud maintained by Aspose. The API supports 26 languages based on Latin, Cyrillic and Chinese and can recognize scanned images, smartphone photos, screenshots, areas of images, and scanned PDFs, returning results in the most popular document and data exchange formats, including JSON. This SDK greatly simplifies the interaction of .NET code with Aspose.OCR Cloud services, allowing you to focus on business logic rather than the technical details. It handles all the routine operations such as establishing connections, sending API requests, and parsing responses, wrapping all these tasks into a few simple methods that can be used in any .NET application. The .NET SDK, demo applications, documentation, and examples are open source distributed under the MIT license. You can use them for any purpose and change any part of the code.

Features

• Extracts text from scanned images and PDFs
• Supports raster and vector images
• Reads languages based on Latin, Cyrillic, Hindi, Arabic, and other alphabets
• Recognizes more than 6,000 Chinese characters
• Processes tables and receipts
• Processes the whole image or specific areas only
• Automatically corrects rotated, skewed and noisy images
• Finds and automatically corrects misspelled words
• Requires minimal resources on the end user devices 45 Recognition Languages Aspose.OCR Cloud can recognize a large number of languages written in different scripts, including:
• Extended Latin alphabet: Azerbaijani, Albanian, Croatian, Czech, Danish, Dutch, English, Estonian, Finnish, French, German, Indonesian, Italian, Javanese, Latin, Latvian, Lithuanian, Norwegian, Polish, Portuguese, Romanian, Slovak, Slovenian, Spanish, Swedish, Turkish, Uzbek, Vietnamese
• Cyrillic alphabet: Bulgarian, Russian, Serbian, Ukrainian
• Middle Eastern scripts: Arabic, Hebrew, Persian (Farsi), Urdu
• Indic scripts: Bengali, Hindi
• Far East scripts: Chinese, Japanese, Korean, Thai, Tibetan
• Other European alphabets: Georgian, Greek Read photos and low-quality scans The API includes powerful pre-processing filters that correct perspective, skew, noise, dirt, glare and other defects. Most of this is done automatically to ensure high-quality OCR even from smartphone photos. Recognize and convert Supports recognition from PDF, JPEG, PNG, TIFF, GIF, BMP, EMF, EPS, SVG. Output formats include: plain text, searchable PDF, Microsoft Excel, CSV, and hOCR. Minimal system requirements Aspose.OCR Cloud runs fully on high-performance GPU-based Amazon servers. Local applications require no special hardware or OS. Spell check Automatically replaces misspelled words caused by print defects or noisy images. Searchable PDFs Convert scanned PDF files into fully searchable PDFs with selectable text. Recognize images from the Internet No need to upload files—send a direct image URL and get recognized text. Unlimited possibilities with Aspose Cloud Use the same cloud account to access other APIs (OMR, document conversion, data extraction) and combine them to build advanced solutions

Benefits

• Offloads heavy OCR workloads to scalable cloud servers.
• Highly accurate recognition from scans, photos, and low‑quality images.
• Broad language support for global applications.
• Easy integration into any .NET project via open‑source SDK.
• Multi‑format input and output support.
• Fast deployment with no hardware requirements.
• Ideal for document automation, data extraction, and digital archiving workflows.