Content Moderator

Automatically moderate text, images and videos, augmented with human review tools for more nuanced cases

Image moderation API

Automatically evaluate images for offensive and unwanted content across differing file types – including altered images. Content Moderator includes optical character recognition (OCR) and face detection to improve the chances of detecting unwanted or exploitive content and implements fuzzy matching against custom blacklists and whitelists.

Text moderation API

Detect profanity in more than 100 languages and match text against your custom lists automatically. Content Moderator also checks for malware and phishing URLS plus personally identifiable information (PII).

Video moderation API

Enable the proactive detection of adult content in videos with moderation handled in the cloud by 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.

Have a look at the other Cognitive Services APIs

Face API

Detect, analyse, organise and tag faces in photos

Content Moderator

Automated image, text and video moderation


Personalise user experiences with emotion recognition

Computer Vision API

Distil actionable information from images

Language Understanding Intelligent Service PREVIEW

Teach your apps to understand commands from your users

Bing Spell Check API

Detecting and correcting 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

Detecting and correcting 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 that your customers want

Academic Knowledge API PREVIEW

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

Ready to supercharge your app?