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Dev tools · alternatives · 2026

24 alternatives to Amil.li

A simple website to help with timestamps

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Amil.li launched in 2020; newer entries below may have overtaken it.

  1. 1

    Quickly convert timestamps into other timezones

    2017 · its alternatives →

  2. 2AS

    Convert Time & Date to Any Format/Time Zone: ISO 8601, Timestamp, RFC, Julian Day, and More

    2021 · time.lol · its alternatives →

  3. 3

    Timezone converter and world clock by time.fyi is a simple, fast and easy to use app to convert timezones and check the current time in different cities around the world.

    2024 · time.fyi · its alternatives →

  4. 4

    Timeflake is a 128-bit, roughly-ordered, URL-safe UUID. - anthonynsimon/timeflake

    2021 · github.com · its alternatives →

  5. 5

    Automatic time zone conversion tool

    2017 · its alternatives →

  6. 6TJ

    TZIntl.js is a light-weight international date-time conversion library.

    2021 · masswerk.at · its alternatives →

  7. 7

    ⏰ Day.js 2kB immutable date-time library alternative to Moment.js with the same modern API - iamkun/dayjs

    2018 · github.com · its alternatives →

  8. 8

    Live UTC clock with one-click copy for ISO 8601, RFC 3339, RFC 2822 and Unix time, a device clock-skew check, and get-the-time-now code for 14 languages. Dark, fast, no signup.

    Aug 2026 · utctime.app · its alternatives →

  9. 9
    Moment.js▲279

    Parse, validate, manipulate, and display dates in JavaScript

    2015 · momentjs.com · its alternatives →

  10. 10

    Never have to debug time zone insanity again

    2022 · savvycal.com · its alternatives →

  11. 11
    UTC Time▲112

    Show the time in UTC in the menu bar or a widget

    2021 · apps.apple.com · its alternatives →

  12. 12

    CLI tool to convert a natural language date/time string to UTC - ad-si/tu

    2024 · github.com · its alternatives →

  13. 13AU

    I find myself having to convert a lot of unix timestamps to a human readable format, but most of the online calculators I found don't include the micro or nanoseconds in the human readable output. It's a small detail, but I find myself having to manually space out the timestamp frequently. I'm learning frontend development, so I made this converter to hopefully make it easier to convert timestamps. Welcome to any feedback :)

    2023 · justquickmath.com · its alternatives →

  14. 14

    Gmail extension that allows you to see peoples' timezone

    2021 · timezonebuddy.webflow.io · its alternatives →

  15. 15
  16. 16

    I figured this might be useful to folks. It's a simple PHP server that requires a single-table database (It's fairly "agnostic," but all my uses are in MySQL). I won't publish any of the servers that I've set up for my apps, because someone is bound to write an application that drives my bandwidth into the stratosphere. I could definitely take it further, but this gives me all I need for my purposes. Here's an app I wrote, that uses it: https://apps.apple.com/us/app/we-are-never-alone/id650482602...

    2025 · github.com · its alternatives →

  17. 17

    Easy timezone converter for Gmail and Inbox by Gmail

    2018 · its alternatives →

  18. 18

    Online Timestamp Converter - Unix Timestamp

    Jul 2026 · ts.pixshrink.com · its alternatives →

  19. 19
    hTime▲81

    A new clock to eliminate time zone calculations

    2020 · thehtime.com · its alternatives →

  20. 20

    Convert UNIX timestamps to ISO date format and reverse

    2025 · isitup.github.io · its alternatives →

  21. 21IH
  22. 22

    Unix & epoch time | tsconv.com

    2025 · its alternatives →

  23. 23

    Syncing Moments Across Timezones

    2025 · top.gg · its alternatives →

  24. 24

    Free Developer Time & Timestamp Tools

    Jun 2026 · unixlytools.com · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →