Unix Timestamp Converter vs UUID Generator
Unix Timestamp Converter
Convert Unix timestamps to human-readable dates and ISO 8601, or convert dates back to epoch seconds.
Convert Unix epoch timestamps (seconds or milliseconds since 1970-01-01T00:00:00Z) to ISO 8601, UTC, and local date-time strings — or parse any date string back to a Unix timestamp. Shows the relative time from now (e.g. '3 days ago'). Accepts seconds, milliseconds, or an ISO 8601 / RFC 2822 date string as input.
Example input:
{
"input": "1716998400",
"mode": "to-date"
}UUID Generator
Generate one or more cryptographically random UUID v4 identifiers instantly.
Generate cryptographically random UUID version 4 identifiers (RFC 4122) using the Node.js crypto module. Produces between 1 and 100 UUIDs per request, in standard hyphenated format or compact (no hyphens). Also validates whether a given string is a valid UUID.
Example input:
{
"count": 1,
"format": "hyphenated"
}| Feature | Unix Timestamp Converter | UUID Generator |
|---|---|---|
| Category | datetime | generation |
| Inputs | input, mode | count, format, validate |
| Outputs | unix_seconds, unix_ms, iso8601, utc, relative, valid, error | uuids, count, format, is_valid, validated_version |