{"$schema":"https://toolsly.tools/schemas/tool-manifest-v1.json","generated":"2026-06-02T23:08:32.008Z","discovery":{"catalog":"https://toptool.io/tools.json","llmsTxt":"https://toptool.io/llms.txt","sitemap":"https://toptool.io/sitemap.xml"},"relatedTools":[{"slug":"roman-numeral-converter","name":"Roman Numeral Converter","url":"https://toptool.io/roman-numeral-converter"},{"slug":"imei-generator","name":"IMEI Generator","url":"https://toptool.io/imei-generator"},{"slug":"bytes-converter","name":"Bytes Converter","url":"https://toptool.io/bytes-converter"},{"slug":"length-converter","name":"Length Converter","url":"https://toptool.io/length-converter"},{"slug":"weight-converter","name":"Weight Converter","url":"https://toptool.io/weight-converter"},{"slug":"temperature-converter","name":"Temperature Converter","url":"https://toptool.io/temperature-converter"},{"slug":"speed-converter","name":"Speed Converter","url":"https://toptool.io/speed-converter"},{"slug":"volume-converter","name":"Volume Converter","url":"https://toptool.io/volume-converter"}],"kind":"utility","slug":"scientific-notation-converter","name":"Scientific Notation Converter","description":"Convert between standard numbers and scientific notation — see mantissa, exponent, and both forms instantly.","longDescription":"Enter any number in standard form (e.g. 123456.789) or scientific notation (e.g. 1.23e5, 6.02 × 10^23) and the tool will display the scientific notation, standard (expanded) form, mantissa (significand), and exponent. Handles very large and very small numbers, including negative values and decimals. Useful for physics, chemistry, engineering, astronomy, and any field working with extremely large or small quantities. Uses JavaScript's native floating-point representation for maximum precision. All processing happens locally in your browser.","category":"calc","categoryName":"Calculators","keywords":["scientific notation converter","scientific notation calculator","standard to scientific notation","scientific notation to standard","exponential notation converter","mantissa exponent","e notation converter","scientific notation online","number notation converter","engineering notation","scientific notation tool","convert to scientific notation","scientific notation free"],"badge":"Converter","url":"https://toptool.io/scientific-notation-converter","inputs":[{"type":"text","key":"number","label":"Number","placeholder":"e.g. 123456.789  or  1.23e5  or  6.02e23","monospace":true,"help":"Enter a number in standard form, E-notation (1.23e5), or with × 10^ notation."}],"outputs":[{"key":"scientific","label":"Scientific notation"},{"key":"standard","label":"Standard form"},{"key":"mantissa","label":"Mantissa (significand)"},{"key":"exponent","label":"Exponent"},{"key":"engineering","label":"Engineering notation"}],"invocation":{"webUi":"https://toptool.io/scientific-notation-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."}}