A fast, free, ad-light hub of time and scheduling tools: a precise Unix epoch timestamp converter, a visual cron expression generator that explains your schedule in plain English, and a clean timezone converter. No signup, no upload — everything runs locally in your browser.
Three focused tools that every backend developer, sysadmin and DevOps engineer reaches for. Each is a single-purpose page, built for speed.
Convert a Unix epoch timestamp to a human-readable date, or any date to epoch — in seconds or milliseconds, in UTC or any timezone. Includes a live current-epoch clock.
📅Build a cron expression with dropdowns, read it back in plain English, and preview the next 5 run times. Paste an existing crontab line to decode it instantly.
🌎Pick a date and time in one timezone and see it instantly across multiple cities and UTC. Perfect for scheduling meetings and converting log timestamps.
Working with time is one of the most error-prone parts of software engineering. Unix timestamps look like opaque integers, cron syntax is famously cryptic, and timezone math (especially around daylight saving) trips up even senior engineers. TimeTools exists to make these everyday conversions instant and trustworthy.
Every tool here runs entirely in your browser using the native JavaScript Date and Intl APIs — the same battle-tested timezone database your operating system uses. Nothing is sent to a server, so you can safely paste production log timestamps, internal cron schedules, or customer datetimes without privacy concerns. There is no signup wall, no daily limit, and no watermark.
Bookmark the epoch converter for quick timestamp lookups, the cron generator when you are wiring up a scheduled job, and the timezone converter for cross-team scheduling. All three are linked from the navigation bar above so you are always one click away.