Personal products
EpochBridge
Nineteen calendar systems brought into one playful converter, with helpful calendar guides and an “On This Day” view that turns any date into a story.
One date, nineteen ways of seeing it
EpochBridge is a playful conversion tool for people who are curious about how the world keeps time. Enter a familiar date and it returns its equivalent across nineteen modern, historical, ancient, and technical systems — from Gregorian and Jalali to Hebrew, Islamic, Chinese, Mayan, Babylonian, Unix, and Julian Day.
The idea behind it
A date looks fixed until another calendar tells the same day differently. Then it becomes a doorway into language, astronomy, religion, administration, and history. I wanted that discovery to feel immediate: one input, a well-organized set of answers, and enough context to make every unfamiliar result worth exploring.
What people can do
- Start in the format they know. The input accepts civil calendars, historical systems, timestamps, and astronomical day counts, with quick shortcuts for today, yesterday, and tomorrow.
- Read all the equivalents together. Results keep the calendar name, date, day of the week, and technical meaning in a consistent pattern, so nineteen systems still feel like one interface.
- Filter, copy, and save. People can narrow a long result set, copy the full conversion, or keep useful dates for later.
- Learn the calendar, not just the number. A built-in reference explains the purpose, history, common uses, and basic rules behind each supported system.
- Open the day’s wider story. The “On This Day” view adds historical highlights, events, births, and deaths from English Wikipedia to connect a converted date with the life around it.
The design challenge
Nineteen answers can become a wall of unfamiliar names and numbers very quickly. I used repetition, strong labels, and progressive disclosure so the interface teaches itself as someone moves through it. The most common action stays simple, while filters and reference material appear only when the person asks for more.
What the project demonstrates
EpochBridge shows that a technically complex tool does not need to feel technical. Careful structure and a little playfulness can turn specialist logic into an experience people understand on the first try — and want to keep exploring after they have found the answer they came for.