# AI Engine > AI Engine is a France-based SaaS company (founded 2023) providing 15+ production-ready AI APIs for computer vision and intelligent automation. All APIs are available via RapidAPI with a free tier. ## APIs - [Background Removal](https://ai-engine.net/apis/background-removal): Remove image backgrounds instantly, get transparent PNG or replace with blur/color/gradient - [OCR Wizard](https://ai-engine.net/apis/ocr-wizard): Extract text from images and PDFs with support for handwriting and 50+ languages - [Face Analyzer](https://ai-engine.net/apis/face-analyzer): Face detection with age, gender, emotion, and facial landmark analysis - [Object Detection](https://ai-engine.net/apis/object-detection): Detect and classify 80+ object categories in images - [NSFW Detect](https://ai-engine.net/apis/nsfw-detect): Content moderation API with category-level classification - [Face Swap](https://ai-engine.net/apis/face-swap): Swap faces between images or in videos with AI - [Image Generation](https://ai-engine.net/apis/image-generation): Generate images from text prompts using Stable Diffusion - [Image Colorization](https://ai-engine.net/apis/image-colorization): Colorize black and white photos with AI - [Face Restoration](https://ai-engine.net/apis/face-restoration): Enhance and restore low-quality or old face photos - [Photo to Anime](https://ai-engine.net/apis/photo-to-anime): Transform photos into anime/cartoon style - [Emotion Analysis](https://ai-engine.net/apis/emotion-analysis): Detect emotions and personality traits from facial expressions - [Label Image](https://ai-engine.net/apis/label-image): Auto-tag and classify image content with AI labels - [Logo Detection](https://ai-engine.net/apis/logo-detection): Detect and identify brand logos in images - [Landmark Detection](https://ai-engine.net/apis/landmark-detection): Identify famous landmarks and locations in photos - [Mask Detection](https://ai-engine.net/apis/mask-detection): Detect face masks in images - [Photo to Portrait](https://ai-engine.net/apis/photo-to-portrait): Transform photos into artistic portrait styles - [PPE Detection](https://ai-engine.net/apis/ppe-detection): Detect personal protective equipment compliance ## Resources - [Full API Reference](https://ai-engine.net/llms-full.txt): Complete endpoint documentation with parameters, response schemas, and code examples - [Blog](https://ai-engine.net/blog): Tutorials, API guides, and comparisons - [About](https://ai-engine.net/about): Company information and contact - [RapidAPI](https://rapidapi.com/organization/ai-engine): API marketplace listings with free tier ## Contact - Email: contact@ai-engine.net - GitHub: https://github.com/ai-engine-dev - Twitter: https://x.com/AIEngineAPIs - Dev.to: https://dev.to/aiengine - Medium: https://medium.com/@ai-engine