UUID and Timestamp Combo

Generate IDs and timestamps in sequence for correlated test fixtures.

Intermediate~3 minjsongeneratetesting

Use case

Use this for event fixtures where records need both unique IDs and temporal fields.

Workflow overview2 steps0 / 2 completed~3 min

Follow the steps from left to right for a quick overview, then use the inline stepper below to run each tool.

Generate IDs and timestamps in sequence for correlated test fixtures.

Current focusStep 1 · UUID / ID Generator

0% complete

Step 1json-tools Waiting

JSON → JSON

Generate IDs

IDs in the selected output format.

Step 2json-tools Waiting

JSON → JSON

Generate timestamps

Offset-based timestamps rendered in requested formats.

Run this workflow inline

Work through each tool step here. Running a step automatically prepares the next step with the correct handoff value.

Workflow shortcut

Next unlocked step: Step 1 · UUID / ID Generator

Progress is stored locally in this browser.

Step 1Ready to runjson-tools

Generate UUID or sequential IDs in JSON array, newline, or CSV formats.

Provide { "type": "uuid-v4|sequential", "count": 5, "format": "json-array|newline|csv", "prefix": "optional" }.

IDs in the selected output format.

Run this step to process the current input and prepare the next workflow stage.

Step 2Lockedjson-tools

Generate timestamps in multiple formats for offsets from an anchor date.

Complete the previous step first

This step unlocks automatically after all earlier workflow steps are completed successfully.

Provide { "anchor": "ISO date", "offsets": ["-1h","now","+24h"], "formats": ["iso","unix-ms","sql"] }.

Offset-based timestamps rendered in requested formats.

Run this step to process the current input and prepare the next workflow stage.