Use tool
🔒 Inputs are processed locally in your browser.
FREE WEB TOOL
Estimate local file copy time from data size and effective transfer speed in MB/s.
🔒 Inputs are processed locally in your browser.
For local copies where performance is measured in MB/s, such as SSD, USB, NAS or disk-to-disk transfers.
No account is required. The page is designed to finish one focused task directly in the browser.