Download Time Calculator
Find out how long it takes to download any file at a given internet speed. Supports Kbps, Mbps, Gbps, and MB/s.
Quick presets:
Download Time
1m 20s
1 GB at 100 Mbps
Seconds
80.0
Minutes
1.33
Hours
0.0222
- 100% free — no account needed
- Runs in your browser
- Nothing is uploaded
Frequently asked questions
Is Download Time Calculator really free?
Yes. Download Time Calculator is completely free on PureBrowser — every feature, with no account, no trial, and no credit card.
Does Download Time Calculator upload my data?
No. Download Time Calculator runs entirely inside your browser, so anything you type, paste, or open stays on your own device.
Do I need to sign up or install anything?
Neither. There is no account and nothing to download — open the page and Download Time Calculator is ready to use on desktop or mobile.
Does Download Time Calculator work offline?
Once the page has loaded, yes. All of the processing happens locally in your browser, so it keeps working without a connection.
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