Supported file type and sizes


Supported file formats

You can upload any type of file to Zefort.  The most common file types can also be viewed directly in the Zefort user interface, and are supported for AI processing.

File formats supported for viewing and AI processing

Zefort fully supports the most common modern and legacy document formats.

 

File Type Extension MIME Type
PDF Document .pdf application/pdf
Microsoft Word Document (Office Open XML) .docx application/vnd.openxmlformats-officedocument.wordprocessingml.document
Microsoft Excel Spreadsheet (Office Open XML) .xlsx application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
Microsoft PowerPoint Presentation (Office Open XML) .pptx application/vnd.openxmlformats-officedocument.presentationml.presentation
Plain Text .txt text/plain
Rich Text Format .rtf text/rtf
TIFF .tif, .tiff image/tiff
Legacy Microsoft Word Document .doc application/msword
Legacy Microsoft Excel Spreadsheet .xls application/vnd.ms-excel
Legacy Microsoft PowerPoint Presentation .ppt application/vnd.ms-powerpoint
Microsoft Outlook Email Message File .msg application/vnd.ms-outlook
Standard Internet Email Messages (RFC 5322) .eml message/rfc822
ASiC-E (Associated Signature Container – Extended) .asice application/vnd.etsi.asic-e+zip
ASiC-S (Associated Signature Container – Simple) .asics application/vnd.etsi.asic-s+zip

File formats supported for viewing only

The most common image formats can be viewed in the Zefort user interface.

File Type Extension MIME Type
JPEG images .jpg, .jpeg image/jpeg
PNG images .png image/png
WebP images .webp image/webp
GIF images .gif image/gif

File size limits

The maximum file size that can be uploaded via the user interface and API is 100 megabytes.