Time Unit Converter

A precise time unit converter for developers and analysts needing fast, accurate duration conversions across common units in code, tests, or data workflows.

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About This Tool

Purpose-built for developers, this tool converts durations between common time units (ms, s, min, h, d, wk) using a base-in-seconds model. It accepts numeric inputs and outputs a value in the requested unit, suitable for code, tests, and analytics.
Core behavior: convert from_unit to seconds via a predefined factor, then convert seconds to to_unit. Supports integer and decimal inputs; results are returned with configurable precision and a numeric value only, no UI messaging.
Examples: 90 minutes → 5400 seconds; 1.5 hours → 90 minutes. This clarity helps ensure consistent duration handling across logs, API payloads, and test fixtures.
Use cases include standardizing timestamps, validating durations in fixtures, and performing batch conversions in data processing pipelines.

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How to Use

Provide inputs: value, from_unit, to_unit, and optional precision.
Invoke the conversion core or API call.
Read the numeric result and target unit.
Integrate the output into code, tests, or data workflows.

Frequently Asked Questions

Find Quick Answers

What units are supported?

Supported units include milliseconds, seconds, minutes, hours, days, and weeks. The system uses a base-second model and can be extended to additional subunits if needed.

Can I chain conversions?

Yes. Internally, the value is converted to seconds and then to the target unit, ensuring consistent results regardless of the conversion path.

How is precision handled?

Default precision is six decimal places. Users can specify a different precision for the result, which affects formatting in code or data outputs.

Is this usable in code or APIs?

Yes. The core logic is designed for programmatic reuse in libraries, services, and data pipelines, providing deterministic duration conversions for integration scenarios.

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