Offline AI Utilities
Harness the power of AI directly in your browser with our offline-first AI tools. All processing happens locally using browser-compatible models—your data never leaves your device.
OCR - Text Extractor
Extract text from images using Tesseract.js OCR. Upload JPG, PNG, or WebP images and get editable text instantly.
Speech Transcription
Convert speech to text in real-time using browser-based speech recognition. Works completely offline.
Why Use Offline AI Tools?
Traditional AI services require uploading your data to cloud servers, raising privacy concerns and requiring constant internet connectivity. Our offline AI tools run entirely in your browser using WebAssembly and JavaScript, bringing AI capabilities directly to your device.
Benefits of Browser-Based AI:
- Complete Privacy: Your images, audio, and text never leave your device
- Offline Capability: Works without internet after initial page load
- No API Costs: Free to use with no rate limits or subscription fees
- Instant Processing: No network latency, results appear immediately
- Mobile-Friendly: Optimized models that run on mobile browsers
Technologies We Use
Tesseract.js for OCR
Tesseract.js is a JavaScript port of the Tesseract OCR engine, compiled to WebAssembly for fast, accurate text extraction from images. The model is only 2-4 MB and runs efficiently on mobile devices.
Web Speech API for Transcription
The Web Speech API is built into modern browsers, providing real-time speech recognition without any downloads. It supports multiple languages and works on both desktop and mobile.
Frequently Asked Questions
Is my data really private?
Yes, absolutely. All AI processing happens entirely in your browser using JavaScript and WebAssembly. Your images, audio, and extracted text never leave your device or get sent to any server.
Do these tools work offline?
Yes! Once the page loads and the AI models are cached, you can use these tools completely offline. Our PWA (Progressive Web App) ensures the tools remain available even without internet.
How accurate is the OCR?
Tesseract.js provides excellent accuracy for printed text, typically 95%+ for clear images. Accuracy depends on image quality, font clarity, and language. For best results, use high-resolution images with good contrast.
Will this work on my mobile phone?
Yes! We've optimized these tools to run on mobile browsers. The models are small enough to load quickly on mobile data, and processing happens efficiently even on lower-end devices.
What image formats are supported for OCR?
The OCR tool supports JPG, PNG, WebP, and other common image formats. For best results, use images with clear, high-contrast text.
Which browsers support speech transcription?
The Web Speech API is supported in Chrome, Edge, Safari, and most modern browsers. You'll need to grant microphone permission for the transcription to work.