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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:
TypeExtension
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