UUID Tools

generate: Generate UUID v4

Generate random UUID v4 identifiers.

number

default:"1"

Number of UUIDs to generate.

boolean

default:"false"

Use uppercase characters.

Example request:

{ "count": 3 }

Example response:

{
  "items": [
    "f47ac10b-58cc-4372-a567-0e02b2c3d479",
    "7c9e6679-7425-40de-944b-e07fc1f90ae7",
    "a1b2c3d4-e5f6-4a7b-8c9d-0e1f2a3b4c5d"
  ],
  "count": 3,
  "version": 4
}

generate-v7: Generate UUID v7

Generate time-ordered UUID v7 identifiers (sortable by creation time).

number

default:"1"

Number of UUIDs to generate.

boolean

default:"false"

Use uppercase characters.

Example request:

{ "count": 1, "uppercase": true }

Example response:

{
  "items": [
    "019049E6-3B8A-7D4F-9C2E-1A5B3D7F8E0C"
  ],
  "count": 1,
  "version": 7
}

validate: Validate UUID

Check if a string is a valid UUID.

string

required

String to validate.

Example request:

{ "uuid": "f47ac10b-58cc-4372-a567-0e02b2c3d479" }

Example response:

{
  "valid": true,
  "version": 4
}

parse: Parse UUID

Extract version, variant, and other components from a UUID.

string

required

UUID to parse.

Example request:

{ "uuid": "f47ac10b-58cc-4372-a567-0e02b2c3d479" }

Example response:

{
  "valid": true,
  "version": 4,
  "variant": "RFC 4122",
  "hex": "f47ac10b58cc4372a5670e02b2c3d479",
  "parts": {
    "timeLow": "f47ac10b",
    "timeMid": "58cc",
    "timeHighAndVersion": "4372",
    "clockSeqAndReserved": "a5",
    "clockSeqLow": "67",
    "node": "0e02b2c3d479"
  }
}

nanoid: Generate NanoID

Generate compact, URL-safe unique identifiers.

number

default:"21"

Length of the ID.

number

default:"1"

Number of IDs to generate.

string

Custom alphabet characters.

Example request:

{ "size": 12, "count": 2 }

Example response:

{
  "items": [
    "V1StGXR8_Z5j",
    "kP3mQ7xW9yLn"
  ],
  "count": 2
}

ulid: Generate ULID

Generate Universally Unique Lexicographically Sortable Identifiers.

number

default:"1"

Number of ULIDs to generate.

boolean

default:"false"

Use lowercase characters.

Example request:

{ "count": 1 }

Example response:

{
  "items": [
    "01HY5E3QVNXKJ2R8GZMTPB4WFC"
  ],
  "count": 1
}

ulid-timestamp: Extract ULID timestamp

Extract the timestamp encoded in a ULID.

string

required

ULID to extract timestamp from.

Example request:

{ "ulid": "01HY5E3QVNXKJ2R8GZMTPB4WFC" }

Example response:

{
  "timestamp": 1716480000000,
  "iso": "2024-05-23T17:20:00.000Z"
}

custom: Generate custom format ID

Generate an ID with a custom format, prefix, and character set.

string

default:""

ID prefix (e.g., usr_, ord_).

number

default:"12"

Length of the random part.

string

default:"alphanumeric"

Character set: alphanumeric, numeric, hex, alpha, or custom.

string

Custom character set (when charset is custom).

string

Separator character to insert.

number

default:"4"

Insert separator every N characters.

boolean

default:"false"

Use uppercase characters.

number

default:"1"

Number of IDs to generate.

Example request:

{
  "prefix": "ord_",
  "length": 16,
  "charset": "hex",
  "separator": "-",
  "separatorEvery": 4,
  "uppercase": true
}

Example response:

{
  "items": [
    "ord_A3F1-B7C2-D9E4-F506"
  ],
  "count": 1
}

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