# BatchBG

> AI-powered background removal and image processing tool

## Overview
BatchBG is a free, privacy-first tool for removing backgrounds from images. All processing happens locally in your browser using WebAssembly - no images are uploaded to servers.

## Features
- **Single Image Processing**: Remove background from one image
- **Batch Processing**: Process multiple images at once
- **Image Compression**: Reduce file size while maintaining quality
- **100% Local**: All processing in browser, no server uploads
- **Free**: No registration required, unlimited usage

## API Endpoints

### POST /api/remove-bg
Remove background from a single image.

**Parameters:**
- `image` (required): Image file (JPG, PNG, WebP)
- `format` (optional): Output format, "png" or "webp" (default: "png")

**Response:** Processed image with transparent background

### POST /api/batch-remove-bg
Remove backgrounds from multiple images.

**Parameters:**
- `images` (required): Array of image files
- `format` (optional): Output format (default: "png")

**Response:** ZIP file containing all processed images

### POST /api/compress
Compress image to reduce file size.

**Parameters:**
- `image` (required): Image file
- `quality` (optional): Compression quality 1-100 (default: 85)

**Response:** Compressed image in WebP format

## Usage Examples

```bash
# Remove background from single image
curl -X POST https://batchbg.com/api/remove-bg \
  -F "image=@product.jpg" \
  -F "format=png" \
  --output result.png

# Batch process multiple images
curl -X POST https://batchbg.com/api/batch-remove-bg \
  -F "images=@img1.jpg" \
  -F "images=@img2.jpg" \
  --output results.zip

# Compress image
curl -X POST https://batchbg.com/api/compress \
  -F "image=@large.jpg" \
  -F "quality=80" \
  --output compressed.webp
```

## Technical Details

- **Technology**: ONNX Runtime Web (WebAssembly)
- **Model**: U2-Net for background segmentation
- **Browser Support**: Chrome, Firefox, Safari, Edge (modern versions)
- **Privacy**: Zero data collection, all processing local

## Contact
- Website: https://batchbg.com
- Email: support@batchbg.com