Powerful Natural Language Processing APIs
The most powerful and cost-effective NLP AI APIs, continuously updated.
Part-of-Speech (POS) Tagging
Identify the part of speech of words in a sentence. Pull out all the verbs, nouns, proper nouns, etc. from a sentence. Identify the true meaning.
Sentence Parsing
Fully parse a sentence into its constituent structure.
Text Analytics
Perform analytics over unstructured text to identify sentiment, key words and phrases, and much more.
Entity Extraction
Identify the key entities that are referenced in unstructured text.
Language Detection
Automatically detect the language of a text string across the world's 14 most popular languages.
5,000 free API calls/month, with no expiration
Try it
Input any sentence to process it.
Great Documentation and Client Libraries
C# / .NET / .NET Core, Java, Node.JS, Python, PHP, Ruby, Objective-C, Drupal client libraries available.Full documentation
Swagger/OpenAPI specifications
Interactive Docs Read Docs and Examples .NET Java Node.JS Python PHP Ruby Objective-C Drupal
Satisfied Customers
"Cloudmersive has become our strategic partner in full life cycle document processing, from create and capture, to OCR, to virus and sensitive content scanning, to report generation. This has really taken our business results to the next level, reducing costs and streamlining our systems. We have also really appreciated top-notch support."
-J. Li, Pyriform Group
Flexible Deployment
Use Cloudmersive APIs from the cloud, or deploy Cloudmersive APIs to the edge, a private cloud, your on-premise data center, or a custom public cloud instance when needed to enable key scenarios for latency, compliance, security and control.
Validate APIs
Optical Character Recognition (OCR) APIs
Barcode APIs
Image and Face Recognition and Processing APIs
Virus Scan APIs
Document and Data Conversion APIs