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About this tool
Convert foot-pounds to electronvolts instantly. Free, bidirectional, and fully in-browser.
1 foot-pound equals 8.46235e+18 electronvolts — enter any foot-pound value to convert it to electronvolts instantly. This Foot-pound to Electronvolt converter is a client-side tool: it applies a single multiplication (eV = ft·lb × 8.46235e+18) in your browser, updates the moment you type, and works in both directions — edit either field, or press swap, to convert electronvolts back to foot-pounds. A reference table lists common foot-pound values already converted, and nothing you enter is sent to a server.
Open Foot-pound to Electronvolt Converter on AltFTool — it loads instantly in your browser.
Type the value you want to convert into the Foot-pound field.
Read the equivalent in electronvolts in the result field, and copy it if needed.
Use the decimal-places slider for more or less precision, or press swap to convert electronvolts to foot-pounds.
The result updates as you type, and the swap button flips the conversion to electronvolt → foot-pound without reloading.
The conversion uses the precise factor (eV = ft·lb × 8.46235e+18), 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 foot-pound is 8.46235e+18 electronvolts. Multiply the foot-pound value by 8.46235e+18 to convert. For example, 10 ft·lb = 8.46235e+19 eV.
eV = ft·lb × 8.46235e+18. This tool applies it automatically and shows a worked example: 10 ft·lb = 8.46235e+19 eV.
Yes. Press the swap button, or type into the electronvolt field, and the tool converts electronvolts to foot-pounds using the inverse of the same relationship.
It uses the standard energy and work definition (eV = ft·lb × 8.46235e+18), 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 Foot-pound to Electronvolt Converter widget to your blog or website — free, responsive, no signup. Just keep the “Widget by AltFTool” credit link visible.
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