# What is the maximum file limitation on one ASPERA upload?

August 31, 2023

**Question:**

How many files can you upload at one time with Aspera?

**Answer:**

You can upload up to 4,999 files in one Aspera upload, or fewer than 5,000 files at a time.

That said, you should see the recommended file sizes for uploading in [Bulk Uploads & Edit Tags in CORE](https://core-help.sohonet.com/en/articles/85747-bulk-upload-and-tag-files-to-core#h_01GEX57S96FBVV5ZAZMD1G68VQ).