{"$schema":"https://toolsly.tools/schemas/tool-manifest-v1.json","generated":"2026-05-20T20:47:38.347Z","discovery":{"catalog":"https://toolsly.tools/tools.json","llmsTxt":"https://toolsly.tools/llms.txt","sitemap":"https://toolsly.tools/sitemap.xml"},"relatedTools":[{"slug":"bmi-calculator","name":"BMI Calculator","url":"https://toolsly.tools/bmi-calculator"},{"slug":"percentage-calculator","name":"Percentage Calculator","url":"https://toolsly.tools/percentage-calculator"},{"slug":"age-calculator","name":"Age Calculator","url":"https://toolsly.tools/age-calculator"},{"slug":"date-difference","name":"Date Difference Calculator","url":"https://toolsly.tools/date-difference"},{"slug":"tip-calculator","name":"Tip Calculator","url":"https://toolsly.tools/tip-calculator"},{"slug":"timezone-converter","name":"Timezone Converter","url":"https://toolsly.tools/timezone-converter"},{"slug":"aspect-ratio-calculator","name":"Aspect Ratio Calculator","url":"https://toolsly.tools/aspect-ratio-calculator"},{"slug":"bytes-converter","name":"Bytes Converter","url":"https://toolsly.tools/bytes-converter"}],"kind":"utility","slug":"speed-converter","name":"Speed Converter","description":"Convert between m/s, km/h, mph, knots and ft/s — covers driving, flying, sailing and physics units.","longDescription":"Switching between speed units is endlessly annoying — your car shows km/h, your weather app shows mph, the boat radio uses knots, and physics homework wants m/s. Pick the source and target unit, and we'll convert it precisely using the exact definitions (1 mph = 0.44704 m/s exactly, 1 knot = 1852/3600 m/s = 0.5144… m/s). The conversion table covers every unit at once so you can read it at a glance. Runs entirely in your browser.","category":"calc","categoryName":"Calculators","keywords":["speed converter","mph to kmh","kmh to mph","mph to km/h","km/h to mph","knots to mph","mph to knots","m/s to mph","m/s to km/h","feet per second","velocity converter","convert speed","boat speed knots","mph kph converter"],"badge":"Converter","url":"https://toolsly.tools/speed-converter","inputs":[{"type":"number","key":"value","label":"Value","defaultValue":100,"step":0.01},{"type":"select","key":"from","label":"From","defaultValue":"km/h","choices":[{"value":"m/s","label":"m/s (meters per second)"},{"value":"km/h","label":"km/h (kilometers per hour)"},{"value":"mph","label":"mph (miles per hour)"},{"value":"kn","label":"kn (knots, nautical mph)"},{"value":"ft/s","label":"ft/s (feet per second)"}]},{"type":"select","key":"to","label":"To","defaultValue":"mph","choices":[{"value":"m/s","label":"m/s (meters per second)"},{"value":"km/h","label":"km/h (kilometers per hour)"},{"value":"mph","label":"mph (miles per hour)"},{"value":"kn","label":"kn (knots, nautical mph)"},{"value":"ft/s","label":"ft/s (feet per second)"}]}],"outputs":[{"key":"converted","label":"Converted value"},{"key":"mps","label":"In m/s"},{"key":"table","label":"All units","multiline":true}],"invocation":{"webUi":"https://toolsly.tools/speed-converter","api":null,"notes":"Currently invoked via the web UI at `webUi`. Inputs are form fields; outputs are structured text values. A remote MCP/REST API is planned."}}