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About this tool
Convert megabytes to gigabytes instantly. Free, bidirectional, and fully in-browser.
1 megabyte equals 0.001 gigabytes — enter any megabyte value to convert it to gigabytes instantly. This Megabyte to Gigabyte converter is a client-side tool: it applies a single multiplication (GB = MB × 0.001) in your browser, updates the moment you type, and works in both directions — edit either field, or press swap, to convert gigabytes back to megabytes. A reference table lists common megabyte values already converted, and nothing you enter is sent to a server.
Open Megabyte to Gigabyte Converter on AltFTool — it loads instantly in your browser.
Type the value you want to convert into the Megabyte field.
Read the equivalent in gigabytes in the result field, and copy it if needed.
Use the decimal-places slider for more or less precision, or press swap to convert gigabytes to megabytes.
The result updates as you type, and the swap button flips the conversion to gigabyte → megabyte without reloading.
The conversion uses the precise factor (GB = MB × 0.001), so the number matches a manual calculation to the decimal places you choose.
A slider sets 0–10 decimal places, and very small or very large results switch to scientific notation instead of rounding to zero.
Everything runs locally in your browser — no upload, no account, no limit on conversions.
One megabyte is 0.001 gigabytes. Multiply the megabyte value by 0.001 to convert. For example, 10 MB = 0.01 GB.
GB = MB × 0.001. This tool applies it automatically and shows a worked example: 10 MB = 0.01 GB.
Yes. Press the swap button, or type into the gigabyte field, and the tool converts gigabytes to megabytes using the inverse of the same relationship.
It uses the standard digital storage size definition (GB = MB × 0.001), not a rounded approximation, so results are exact to the number of decimal places you select.
Yes. The converter is a browser-side script with no network calls: your values are never uploaded, and once the page has loaded it keeps working without a connection.
Add the Megabyte to Gigabyte Converter widget to your blog or website — free, responsive, no signup. Just keep the “Widget by AltFTool” credit link visible.
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