/Bandwidth & Transfer Time Calculator

Calculate file transfer times and analyze the impact of latency (RTT) on TCP throughput.

Local processing

This tool processes your input in your browser.

File Size

Unit

Internet / Link Speed

Unit

Estimated Download Time

40 seconds

Create, edit and export network topology diagrams interactively.

Calculate network addresses, broadcast, ranges, and wildcard masks.

Expand, compress, and calculate IPv6 subnets and network ranges.

Generate network interface configurations for Cisco, MikroTik, and FortiGate.