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Free date & age calculators with instant results, no signup needed

Which is more popular?
DateCalc.xyz might be a bit more popular than Code Time. We know about 1 link to it since March 2021 and only 1 link to Code Time.
Website, pricing, platforms and company facts side by side.
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| Website | software.com | datecalc.xyz |
| Pricing | ||
| Platforms | — | |
| Company | — | Startup from the United States · 1 - 9 employees · 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Code Time yet.
DateCalc is a free online date and age calculator with 8 tools in one place. Calculate exact age, find days between dates, count business days, create countdowns, and more. No signup required, works instantly on mobile. Built with Next.js and optimized for speed, 98/100 Google PageSpeed score.
What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


No analysis of Code Time yet.
Overall verdict
Why this product is good
Recommended for
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Code Time and DateCalc.xyz.
DateCalc.xyz's answer:
DateCalc combines 8 essential date and age calculation tools in one clean, fast interface with zero friction. No account required, no paywalls, no cluttered UI. Every tool loads instantly and works offline-ready. The site scores 98/100 on Google PageSpeed mobile, faster than virtually every competitor in this space.
DateCalc.xyz's answer:
Most date calculator sites are slow, ad-heavy, and require you to navigate between multiple separate tools. DateCalc puts everything in one place, loads in under a second on mobile, has zero signup friction, and shares results via a simple URL, so you can send your calculated result to anyone instantly.
DateCalc.xyz's answer:
Anyone who needs a quick, accurate date calculation, students checking assignment deadlines, professionals counting business days for contracts, parents tracking their child's exact age, pregnant women counting weeks, HR teams calculating notice periods, and anyone counting down to an important event.
DateCalc.xyz's answer:
DateCalc was built as a side project out of frustration with existing date calculator tools, they were either too slow, required signup, or buried the simple answer under layers of ads and navigation. The goal was simple: build the fastest, cleanest date calculator on the internet that just works. Built in a week using Next.js and deployed on Vercel, it launched in April 2026 and covers the 8 most common date calculation needs people search for daily.
DateCalc.xyz's answer:
Next.js 14 (App Router), React 18, TypeScript, Tailwind CSS, date-fns library, deployed on Vercel. Fully static/SSR, no database, no backend, no authentication system.
DateCalc.xyz's answer:
DateCalc is a free tool with no paid customers; it serves anyone who visits. Current users include students, working professionals, HR teams, and general internet users who find it through Google search. Monetization is through Google AdSense.
Share your experience with using Code Time and DateCalc.xyz. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


There are some tools like software.com's devtools suite. It can surface all your throughput metrics as well as give you a "pending reviews" view to see what's waiting. You can also set it up to ping you with things sit around for too long. Source: almost 4 years ago
I recently shipped datecalc.xyz — a date calculator tool built with Next.js 14, TypeScript, Tailwind CSS, and date-fns. The site does what it says: calculate differences between dates, add/subtract durations, find day-of-week, and... - Source: dev.to / 5 months ago
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