> ## Documentation Index > Fetch the complete documentation index at: https://cloudinary.com/documentation/llms.txt > Use this file to discover all available pages before exploring further. # Add-ons You can [register](#registering_for_add_ons) for a variety of add-ons that offer unique transformation and customization, optimization and delivery, or asset management and analysis capabilities. Some of these are based on advanced Cloudinary AI functionality and others provide special functionality from a variety of vision and media processing partners. ## Transform and customize Aspose Document Conversion Automatically converts your Microsoft Office documents, spreadsheets and presentations to PDF documents and image thumbnails. Cloudinary AI Remove the Background Combines a variety of deep-learning algorithms to recognize the primary foreground object(s) in an image and accurately remove the background in seconds. Imagga Crop and Scale Scales and crops images based on automatically calculated areas of interest of each specific photo. Pixelz - Remove the Background (Discontinued) Automatically remove the backgrounds from your images, resulting with a transparent-background image focusing on its main object. VIESUS™ Automatic Image Enhancement Automatically enhances images to their best visual quality. ## Optimize and deliver Aspose Document Conversion Automatically converts your Microsoft Office documents, spreadsheets and presentations to PDF documents and image thumbnails. Imagga Crop and Scale Scales and crops images based on automatically calculated areas of interest of each specific photo. VIESUS™ Automatic Image Enhancement Automatically enhances images to their best visual quality. ## Manage and analyze ### Auto-Tagging Amazon Rekognition Auto Tagging Use the Amazon add-on to automatically tag your images according to the detected categories. Google Auto Tagging Use the Google add-on to automatically tag your images according to the detected categories. Google Automatic Video Tagging Use the Google add-on to automatically tag your videos according to the detected categories. Imagga Auto Tagging Use the Imagga add-on to automatically tag your images according to the detected categories. Amazon Rekognition Celebrity Detection Automatically tags images according to the detected celebrities. Google Translation Translate your automatically generated tags into any supported language or multiple languages. ### Moderation and Malware Detection Amazon Rekognition AI Moderation Use Amazon's automatic, artificial intelligence-based image moderation add-on to make sure that no offensive images are displayed to your web and mobile viewers. Amazon Rekognition Video Moderation Use Amazon's automatic, artificial intelligence-based moderation add-on to make sure that no offensive videos are displayed to your web and mobile viewers. Google AI Video Moderation Use Google's automatic, artificial intelligence-based moderation add-on to make sure that no offensive videos are displayed to your web and mobile viewers. Perception Point Malware Detection Automatically scan both your own assets and those uploaded by your users, making sure that no virus or malicious code is delivered to your web and mobile viewers. WebPurify Image Moderation Have your user uploaded images automatically moderated by human experts, making sure that no adult or offensive images are displayed to your web and mobile viewers. ### AI Media Processing Cloudinary AI Content Analysis Use AI-based object detection and content-aware algorithms to provide object-aware cropping, automatic image tagging, and AI-based image captioning. Cloudinary AI Vision Leverage Cloudinary’s AI Vision to automatically analyze, tag, and moderate your visual content. Google AI Video Transcription Automatically generates speech-to-text transcripts of videos that you or your users upload to your product environment. URL2PNG Website Screenshots Generates screenshot images of public websites and further transform them to match your graphic design. Microsoft Azure Video Indexer Use the Microsoft Azure add-on to automatically tag videos according to the detected categories, and generate speech-to-text transcripts of videos that you or your users upload to your Cloudinary product environment. OCR Text Detection and Extraction Extracts all detected texts from images and highlights them within the image. Advanced Facial Attributes Detection Detects precise locations of up to 64 human faces in images and provides coordinates of essential facial features like eyes, mouth, nose and lips, and attributes such as gender and age. Cloudinary Duplicate Image Detection Determines if duplicate images exist in your media storage ## Registering for add-ons To register for an add-on, first make sure you are logged into Cloudinary. Then, go to the [Add-ons](https://console.cloudinary.com/app/settings/addons) page by clicking the icon in the left sidebar. From the **All Add-ons** tab, choose an add-on, scroll down to select a monthly plan (**Free** is selected by default), and click **Install Add-on**. > **NOTE**: > > Depending on your account setup, you may need to access add-ons from **Settings -> Add-ons** instead. Scroll to the **Available add-ons** section, click the add-on you want to register for, and select a plan. When registering for an add-on, consider the following: * Most add-ons provide a **Free** plan with a small monthly quota. In most cases, you can register for these, even when on a Free Cloudinary plan. * Paid add-on plans with a larger monthly quota require a Cloudinary account on a [paid plan](https://cloudinary.com/pricing). * You can view your add-on subscriptions and usage in the **Installed Add-ons** tab in the **Add-on Marketplace**. > **NOTE**: > > If your **Add-ons** page is in the Console Settings, scroll to the top of the page to see the add-ons that you've already installed. * Some third-party add-on plans require that you review and accept their terms of service.