Today we're thrilled to announce AI Diet — a suite of three powerful AI-powered image tools that continue our mission of privacy-first computing. Unlike virtually every other AI tool on the internet, ours run entirely in your browser.
🤖 The AI Diet Suite
We've added three new tools to the PhotoDiet family:
🎭 MoodDiet — Face Analysis
Upload a photo and instantly detect faces with estimated age, gender, and emotional expressions. Powered by face-api.js and the TinyFaceDetector model, MoodDiet can identify multiple faces and analyze seven different emotions: happy, sad, angry, fearful, disgusted, surprised, and neutral.
Perfect for: Fun social posts, event photography analysis, or just curiosity about what the AI thinks of your selfie.
🏷️ TagDiet — Object Recognition
Ever wondered "What is this thing?" TagDiet uses TensorFlow.js with MobileNet to identify over 1,000 different objects, animals, foods, and scenes. Simply upload an image and get instant AI-generated tags with confidence scores.
Perfect for: Content creators, photographers organizing archives, or anyone playing the "What did my camera capture?" game.
🖼️ StyleDiet — Artistic Filters
Transform your photos into art with eight stunning artistic filters: Pencil Sketch, Oil Painting, Watercolor, Pop Art, Vintage, Posterize, Comic Book, and Neon Glow. Each filter has an adjustable intensity slider for perfect customization.
Perfect for: Social media content, digital art projects, or just having fun with your photos.
🔒 The Privacy Revolution
Here's what makes AI Diet different from every other AI tool you've used:
- No Cloud APIs: We don't use OpenAI, Google Cloud Vision, or any external AI service.
- No Data Transfer: Your images never leave your device. Period.
- No API Keys: Nothing to configure, no accounts to create.
- Offline Capable: After the initial model download, tools work without internet.
Most "free" AI tools are actually harvesting your data. When you upload an image to a cloud AI service, that image travels across the internet, gets processed on someone else's server, and may be stored or analyzed for training. With AI Diet, the AI model downloads once to your browser (cached for future visits), and all processing happens locally using your device's CPU/GPU.
⚡ Technical Deep Dive
For the technically curious, here's what powers each tool:
- MoodDiet: face-api.js with TinyFaceDetector (~5MB models)
- TagDiet: TensorFlow.js with MobileNet V2 alpha 0.5 (~4MB model)
- StyleDiet: Pure Canvas API with optimized algorithms (zero external dependencies)
We chose these specific models for their balance of accuracy and performance. The models are lightweight enough to download quickly, but powerful enough to deliver impressive results. TensorFlow.js leverages WebGL for GPU acceleration when available, making inference surprisingly fast.
🚀 Try It Now
All three AI Diet tools are live and completely free to use. No sign-up required, no usage limits, no watermarks. Just pure, privacy-respecting AI power.
This is just the beginning. We're exploring more ways to bring powerful AI capabilities to your browser without compromising your privacy. Stay tuned for more updates!
Questions or feedback? We'd love to hear from you. Reach out through our contact page.