Release Notes

Increased File Upload Size Limits

The upload limit for Assistant and Vault has increased to 500 MB.

Release Date
Feb 11, 2026
Categories
Assistant
Vault
Release Type
Regional Availability
US, EU, AU

What's New

We've increased the upload size limit from 100 MB to 500 MB for many of the major file types supported in Vault and Assistant.

  • File upload limit increases from 100 MB → 500 MB for many supported file types
  • Applies to Vault and Assistant uploads
  • Vault total size limits remain the same
  • Workflows maintain their existing file upload process and limits

The new file limits for each support file type are:

File Type

Max File Size

PDF

500 MB

Word (.docx, .doc)

500 MB

PowerPoint (.ppt, .pptx)

500 MB

Email (.eml, .msg)

500 MB

Text (.txt)

30 MB

Excel (.xls, .xlsx)

20 MB (up to 2 million cells)

CSV

20 MB (up to 2 million cells)

HTML

8 MB

XML

1 MB

All other supported file types (markdown, rtf, xml, images, etc.)

500 MB

Why It Matters

This change will make it easier to work with large documents, data files, and exhibits directly within Harvey without needing to compress or split files.

How to Use

There are no changes to the process of uploading files, although you can now file information on supported file types, upload limits, and troubleshooting in our new article, Uploading Files to Harvey.

FAQs

Q: Which file types will be eligible for the increased upload limit?
This increase will apply to many of the most commonly used file types supported in Vault and Assistant. We’ll share the full list of supported formats at launch.

Q: Does this affect my total Vault storage limit?
No. Your overall Vault storage limit stays the same—this update only increases the maximum size allowed for each individual file.