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Unit Converter

Convert SI, imperial, binary data, speed and time values.

Local execution receiptinput path disclosedTool content stays out of MonoTools URLs and API requests.
Working input
Browser memory
Cross-tool handoff
Session only · 10 min
URL payload
Never
Export
Explicit action

Verify it: open DevTools Network, clear the log, use the tool, then inspect fetch/XHR requests. Page assets and optional aggregate analytics may use the network; tool input is not included.

Full privacy model
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How to use

  1. 01Pick a unit family such as Data, Speed or Temperature.
  2. 02Enter a value, choose the source unit and set display precision.
  3. 03Pin frequent targets or start from an engineering preset, then copy a result.
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FAQ

Does data conversion use decimal or binary units?
Both. KB/MB/GB use powers of 1000, while KiB/MiB/GiB use powers of 1024.
Can I use this offline?
Yes. All math is local JavaScript and does not need a network request.
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