DownloadTime

DownloadTime

Honest download & upload time estimates — free

Free download and upload time calculator. File size x connection speed, adjusted by a real-world efficiency factor so the estimate is honest — not brochure math. Reverse mode answers how much fits in X minutes. English and Spanish. No signup.

Development Tools · Web development

Features

- File size x speed with real-world efficiency factor

- Instant h/min/s answer

- Reverse mode: how much fits in X minutes

- Bits vs bytes handled correctly

- English and Spanish

- Free, no signup, nothing uploaded

Use Cases

- Estimate how long a game or OS download will take

- Check upload time for backups and media

- Plan around data caps and slow connections

- See how much fits in a fixed window of time

- Compare advertised vs real-world speeds

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Comments

chenzefeng09

Built DownloadTime because "5 minutes left" estimates kept lying to me — this adds a real-world efficiency factor so the answer is honest. Free, EN+ES, no signup.

Upvote Reply

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