Synthetic Time Series Data

Generate realistic time series data with trends, dimensions, anomalies — right from your browser.

API Endpoints
POST/generateGenerate custom data
POST/generate/preset/{name}Generate from preset
GET/presetsList all presets
GET/presets/{name}Get preset config
Presets
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Custom Generate
Global toggle. Per-dimension, append ,expand=true|false
Stochastic variance σ across dimension combinations in expand mode (e.g. 0.3)
e.g. product:random_choice:A,B,C or region=random_choice(US,EU),weights={US:5,EU:2}
e.g. sales:LinearTrend(slope=30)+WeekendTrend(weekend_effect=50)
e.g. sales:PointAnomaly(probability=0.01,magnitude=5)