Time Recorder King of Time

A quick, precise time recorder tool for individuals and teams to track work sessions, durations, and productivity without complex setups.

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About This Tool

This tool records and reports elapsed time for tasks and projects. Primary users include freelancers, consultants, developers, and operations staff who require precise time tracking for productivity or billing. It supports real-time timing, manual entries for retroactive logs, and an audit trail that enables verification of work hours. Core value lies in accurate duration measurements, structured data, and easy export for downstream workflows. The system stores timestamps in ISO 8601, normalizes across time zones, and can group by task, project, or user for multi-user teams. Advanced features include pause/resume, rounding to user-defined intervals, and non-overlapping session checks to preserve data integrity. Data can be exported as CSV or JSON for payroll, invoicing, or project dashboards. Integration-friendly outputs support API access for batch uploads and other time-tracking pipelines. This tool is appropriate for independent contractors, small agencies, and internal teams needing reliable time capture without a full PM suite, enabling faster invoicing, improved accuracy, and better project visibility.
Users benefit from clear audit trails, predictable reporting, and scalable data models that support time-based billing, productivity analytics, and compliance reporting across regions.

How to Use

  1. Start a new time entry or begin the timer for a task.
  2. Stop the timer when the task ends or log end time.
  3. Add task and project tags and set time zone if needed.
  4. Save entry to generate duration and export-ready records.
  5. Use reports to review by task, project, or user for billing or analysis.
How to use time recorder king of time

Frequently Asked Questions

Find Quick Answers

What inputs are required to create a time entry?
You must provide a start time or a duration. If you use real-time timing, the system records start automatically and requires an end time to compute duration; you may also log a retroactive interval by specifying both ends.
How is elapsed time calculated across time zones?
Start and end times are stored in ISO 8601 UTC after normalization. The system converts local times to UTC to ensure consistent durations regardless of user location.
Can I retroactively log time for past tasks?
Yes. Enter a start_time and end_time for the past interval or provide a duration with notes. The audit log preserves the original times and any manual edits to totals.
What exports are supported?
Exports are provided in CSV and JSON formats. Each entry includes start_time, end_time, duration, task_name, project_id, user_id, and a billable flag for downstream processing.

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