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About this tool
Convert satoshi to bitcoin instantly. Free, bidirectional, and fully in-browser.
1 satoshi equals 1e-8 bitcoin — enter any satoshi value to convert it to bitcoin instantly. This Satoshi to Bitcoin converter is a client-side tool: it applies a single multiplication (BTC = sat × 1e-8) in your browser, updates the moment you type, and works in both directions — edit either field, or press swap, to convert bitcoin back to satoshi. A reference table lists common satoshi values already converted, and nothing you enter is sent to a server.
Open Satoshi to Bitcoin Converter on AltFTool — it loads instantly in your browser.
Type the value you want to convert into the Satoshi field.
Read the equivalent in bitcoin in the result field, and copy it if needed.
Use the decimal-places slider for more or less precision, or press swap to convert bitcoin to satoshi.
The result updates as you type, and the swap button flips the conversion to bitcoin → satoshi without reloading.
The conversion uses the precise factor (BTC = sat × 1e-8), 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 satoshi is 1e-8 bitcoin. Multiply the satoshi value by 1e-8 to convert. For example, 10 sat = 1e-7 BTC.
BTC = sat × 1e-8. This tool applies it automatically and shows a worked example: 10 sat = 1e-7 BTC.
Yes. Press the swap button, or type into the bitcoin field, and the tool converts bitcoin to satoshi using the inverse of the same relationship.
It uses the standard Bitcoin denomination definition (BTC = sat × 1e-8), 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 Satoshi to Bitcoin Converter widget to your blog or website — free, responsive, no signup. Just keep the “Widget by AltFTool” credit link visible.
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