# OneImage - Privacy-First Image Tools

> Free online image tools suite. Process images directly in your browser with zero uploads. Blur, crop, overlay, compress, extract colors, pixelate, resize, and remove EXIF data privately.

## Documentation

- /llms.txt (this file): high-level overview
- /llms-full.txt: detailed documentation

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## Site Information

- **Name**: OneImage
- **URL**: https://oneimage.co
- **Purpose**: Suite of privacy-focused image processing tools
- **Languages**: English, Chinese, Japanese, Korean, German, Spanish, French, Portuguese, Russian

## Available Tools

### 1. Blur (blur.oneimage.co)
Blur images, faces, and sensitive information for privacy protection.
- Full, partial, and smart blur modes
- OCR-powered text detection
- Gaussian, motion, and radial blur types
- Batch processing

### 2. Color Pattern (color-pattern.oneimage.co)
Extract color palettes from photos with accessibility metrics.
- 3, 5, or 7 color palettes
- Luminance and contrast calculations
- One-click HEX copy
- Inspiration gallery

### 3. Crop (crop.oneimage.co)
Professional cropping with 40+ presets and precision controls.
- Social media and e-commerce presets
- Lanczos resampling
- 30-step history with undo/redo
- Grid guides and keyboard shortcuts

### 4. EXIF Remover (exif.oneimage.co)
Remove metadata and location data from photos.
- View all EXIF data
- Batch processing with ZIP export
- GPS warnings
- Privacy protection

### 5. Overlay (overlay.oneimage.co)
Add watermarks, logos, and text to your images.
- Drag & drop overlays
- Text customization
- Layer management
- Transparency support

### 6. Pixel Art (pixel.oneimage.co)
Transform photos into retro pixel art.
- Adjustable pixel size
- Color depth control
- Palette presets (Original, Retro, Neon, Grayscale, Sunset)
- Live preview

### 7. Resize (resize.oneimage.co)
Batch resize images with pixel or percentage scaling.
- Dual modes (pixel/percentage)
- Aspect ratio lock
- Preset library
- Batch downloads

### 8. Compress (squoosh.oneimage.co)
Advanced image compression with modern formats.
- MozJPEG, WebP, AVIF, PNG
- Quality control
- Side-by-side comparison
- Advanced codec settings

## Key Features

- **100% Privacy**: All processing happens in your browser
- **No Uploads**: Images never leave your device
- **Free Forever**: No subscriptions or hidden fees
- **Open Source**: Transparent and auditable code
- **Multi-language**: Support for 9 languages
- **Cross-platform**: Works on desktop and mobile
- **Modern Tech**: WebAssembly for performance

## Technical Details

- **Processing**: Client-side (browser-only)
- **Framework**: Next.js 15 with React 19
- **Language**: TypeScript
- **Technologies**: WebAssembly, Canvas API, Web Workers
- **Deployment**: Cloudflare Pages (global CDN)
- **Privacy**: Zero data collection on user content

## Use Cases

- Privacy protection for social media
- Professional watermarking
- Web optimization
- Content creation
- Photography workflow
- Security and anonymity
- Design system development
- E-commerce product preparation

## Navigation

- Homepage: https://oneimage.co
- About: https://oneimage.co/en/about
- Privacy: https://oneimage.co/en/privacy
- Terms: https://oneimage.co/en/terms
- Blog: https://oneimage.co/en/blog

## Related Links

- GitHub: https://github.com/AlixWang/oneimage
- All Tools: Listed on homepage

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For more details, see /llms-full.txt