> ## Documentation Index
> Fetch the complete documentation index at: https://docs.apiany.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Batch image APIs

> Convert, resize, crop, rotate, inspect, analyze, and hash multiple images with paid batch endpoints.

The seven batch image endpoints process multiple files with one shared setting. They require an API key from a paid account. Each submitted batch counts as one API request.

| Endpoint                         | Result                                       |
| -------------------------------- | -------------------------------------------- |
| `/api/free/batch-convert-images` | ZIP with converted files and `manifest.json` |
| `/api/free/batch-resize-images`  | ZIP with resized files and `manifest.json`   |
| `/api/free/batch-crop-images`    | ZIP with cropped files and `manifest.json`   |
| `/api/free/batch-rotate-images`  | ZIP with rotated files and `manifest.json`   |
| `/api/free/batch-image-metadata` | Ordered JSON metadata results                |
| `/api/free/batch-color-palette`  | Ordered JSON palette results                 |
| `/api/free/batch-image-hash`     | Ordered JSON SHA-256 results                 |

The API accepts up to 20 files and 100 MB total per request, with a 30 MB limit per file. Files are processed independently, so one invalid image does not remove successful results.

```bash theme={null}
curl -X POST "https://apiany.ai/api/free/batch-convert-images" \
  -H "Authorization: Bearer $APIANY_API_KEY" \
  -F "files=@a.png" \
  -F "files=@b.jpg" \
  -F "format=webp" \
  -F "quality=82" \
  --output converted-images.zip
```

For analysis output, send repeated `files` fields in the same way:

```bash theme={null}
curl -X POST "https://apiany.ai/api/free/batch-image-hash" \
  -H "Authorization: Bearer $APIANY_API_KEY" \
  -F "files=@a.png" \
  -F "files=@b.jpg"
```