Angle DMS convert

angle-dms-convert · version 1.0.0 · Numbers & math · free, no key needed

Convert a signed integer angle between degrees, arcminutes, and arcseconds as an exact rational.

Use when you need to: angle dms convert · convert degrees arcminutes arcseconds · degree minute second conversion.

Supported

• angle dms convert
• convert degrees arcminutes arcseconds
• degree minute second conversion

Not supported

• radians
• gradians
• wrap to 0..360
• DMS composite objects

Behavior

• value is a canonical integer string; negative values are orientations and are not wrapped.
• from and to are exactly deg, arcmin, or arcsec.
• 1 deg equals 60 arcmin equals 3600 arcsec.
• The output is the reduced canonical rational of value * from_arcsec / to_arcsec in the target unit.

Input

• value (string, required): max length 1001
• from (one of "deg", "arcmin", "arcsec", required)
• to (one of "deg", "arcmin", "arcsec", required)

Output

• numerator (string, required)
• denominator (string, required)

Limits

• max digits: 1000

Example

Request input:

{
  "value": "1",
  "from": "deg",
  "to": "arcmin"
}

Response:

{
  "result": {
    "numerator": "60",
    "denominator": "1"
  }
}

How to call it

MCP

Connect https://computefirst.net/mcp (setup), then call execute with:

{
  "id": "angle-dms-convert",
  "version": "1.0.0",
  "input": {
    "value": "1",
    "from": "deg",
    "to": "arcmin"
  }
}

HTTP (no key)

curl -X POST https://computefirst.net/v1/tools/angle-dms-convert/versions/1.0.0/execute \
  -H "Content-Type: application/json" \
  -d '{"value":"1","from":"deg","to":"arcmin"}'

The machine-readable contract is at /v1/tools/angle-dms-convert/versions/1.0.0.

CLI

node cli.mjs run angle-dms-convert 1.0.0 --input input.json --base-url https://computefirst.net

Get the client at /clients/cli/.

Related tools

• Integer base convert: Convert a signed integer string between bases 2 and 36 using BigInt.
• Mixed number to rational: Convert a mixed number (sign, whole part, proper-fraction numerator and denominator) into a single reduced rational.
• Rational to mixed number: Convert a rational number into a sign, whole part, and proper-fraction numerator/denominator.
• Array integer adjacent diff: Replace an array of canonical integer strings with consecutive first differences.
• Array integer clamp: Clamp an array of canonical integer strings to optional inclusive min and max bounds.
• Array integer cumulative sum: Replace an array of canonical integer strings with equal-length prefix sums.