meters per second → feet per second

Convert meters per second to feet per second (speed). Pass ?value=N.

1 meters per second = 3.28083989501 feet per second. To convert, multiply the number of meters per second by 3.28083989501. The reverse direction is feet per second → meters per second.

Common meters per second to feet per second values

meters per second	feet per second
1 meters per second	3.28083989501 feet per second
2 meters per second	6.56167979003 feet per second
5 meters per second	16.4041994751 feet per second
10 meters per second	32.8083989501 feet per second
25 meters per second	82.0209973753 feet per second
100 meters per second	328.083989501 feet per second
1000 meters per second	3280.83989501 feet per second

Input

Field	Type	Description
value *	string	Numeric value to convert

Example output

{
  "value": 1,
  "from": "meters-per-second",
  "to": "feet-per-second",
  "result": 3.28084
}

Try it — see the 402 challenge (free)

curl -i "https://agent402.tools/api/convert/meters-per-second-to-feet-per-second?value=1"

The response is HTTP 402 Payment Required with exact payment requirements. Any x402 v2 client pays automatically and retries:

Paid call (JavaScript agent)

import { wrapFetchWithPayment } from "@x402/fetch";
import { x402Client } from "@x402/core/client";
import { registerExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

const client = new x402Client();
registerExactEvmScheme(client, { signer: privateKeyToAccount(KEY) });
const payFetch = wrapFetchWithPayment(fetch, client);

const res = await payFetch("https://agent402.tools/api/convert/meters-per-second-to-feet-per-second?value=1");

No wallet? Pay with compute

This is a pure-CPU tool, so an agent without a wallet can pay with proof-of-work instead of USDC: fetch a challenge, solve it (16 leading zero bits), and resend with the X-Pow-Solution header.

import { createHash } from "node:crypto";
const lz = (b) => { let t = 0; for (const x of b) { if (!x) { t += 8; continue; } t += Math.clz32(x) - 24; break; } return t; };
const c = await (await fetch("https://agent402.tools/api/pow/challenge?slug=convert-meters-per-second-to-feet-per-second")).json();
let n = 0;
while (lz(createHash("sha256").update(c.challenge + ":" + n).digest()) < c.difficulty) n++;
await fetch("https://agent402.tools/api/convert/meters-per-second-to-feet-per-second", { method: "GET", headers: { "X-Pow-Solution": c.token + ":" + n } });

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