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

# Supported File Formats

### What file types does Heron support for document processing?

Heron supports a wide and growing range of file formats for document processing. The following table lists the file formats that Heron supports:

| **Type** | **Extension** |
| - | - |
| **PDF** | `.pdf` |
| **Microsoft Word** | `.docx`, `.doc` |
| **Microsoft Excel** | `.xlsx`, `.xlsb`, `.xls` |
| **Comma-Seperated Values (CSV)** | `.csv` |
| **Images** | `.jpg`, `.jpeg`, `.png` |
| **Text-Based Files** | `.txt`, `.md`, `.xml`, `.json`, `.html` |
| **Emails** | `.eml` |
| **Audio** | `.mp3`, `.wav`, `.flac`, `.webm`, `.pcm` |


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