Content Moderator

Machine-assisted moderation of text and images, augmented with human review tools

Image Moderation

Enhance your ability to detect potentially offensive or unwanted images through machine-learning based classifiers, custom blacklists, and optical character recognition (OCR).

Text Moderation

Helps you detect potential profanity in more than 100 languages and match text against your custom lists automatically. Content Moderator also checks for possible personally identifiable information (PII).

Video Moderation

Enable the scoring of possible adult content in videos. Video moderation is currently deployed in preview on Azure Media Services.

The Review Tool

Humans can effectively augment machine learning models in situations where the prediction confidence warrants assistance or when decisions must be tempered with a real world context. Enjoy visibility, flexibility and control with a human review tool that supervises the results of your algorithms.

Check out the other Cognitive Services APIs

Face API

Detect, analyze, organize, and tag faces in photos

Content Moderator

Automated image, text, and video moderation


Personalize user experiences with emotion recognition

Computer Vision API

Distill actionable information from images

Language Understanding Intelligent Service PREVIEW

Teach your apps to understand commands from your users

Bing Spell Check API

Detect and correct spelling mistakes in your app

Web Language Model API PREVIEW

Use the power of predictive language models trained on web-scale data

Text Analytics API PREVIEW

Easily evaluate sentiment and topics to understand what users want

Translator Text API PREVIEW

Easily conduct automatic text translation with a simple REST API call


Convert speech to text and back again to understand user intent

Custom Speech Service PREVIEW

Overcome speech recognition barriers like speaking style, background noise, and vocabulary

Bing Spell Check API

Detect and correct spelling mistakes in your app

Speaker Recognition API PREVIEW

Use speech to identify and authenticate individual speakers

Translator Speech API

Easily conduct real-time speech translation with a simple REST API call

Recommendations API PREVIEW

Predict and recommend items your customers want

Academic Knowledge API PREVIEW

Tap into the wealth of academic content in the Microsoft Academic Graph

Ready to supercharge your app?