Tool Collection

Time, Date and Schedule Tools

This topic is built for timestamp conversion and other browser-side tasks that depend on precise time windows.

4 tools3 related articles

How To Use This Collection

Use the task notes to define the workflow first, then move into the tool pages below in the order that fits the job.

These articles explain the technical topics and processing boundaries behind related tools.

A technical article on how cron expressions are read, why schedules are misinterpreted, and how to verify future runs before deploying jobs.

A technical article on why offsets are not time zones, how daylight saving changes schedules, and how to communicate launch windows clearly.

A practical guide to Unix timestamps, unit confusion, UTC display, JavaScript milliseconds, and how to read time fields in logs and APIs.

Adjacent Collections

Generate UUIDs, passwords, TOTP codes, hashes, and quick security check values.

Work with JWT, hashes, TOTP, AES, DES, RSA, and password generation from one security toolbox.

Prepare timestamps, time zones, cron schedules, and time-based codes for launches, logs, and meetings.

Tools In This Collection

Start from these tools, then move back into articles and adjacent collections as the workflow expands.

Convert Unix timestamps, batch date strings, ISO, local time and generate timestamps from date input.

Generate current TOTP codes from a secret or otpauth URI with configurable digits, period and algorithm.

Convert one date and time across major time zones, compare offsets, and keep a live current-time board in the browser.

Explain cron expressions, generate friendly schedules, and preview upcoming run times directly in the browser.