Timespanly
Free Time Duration Calculator for Shifts, Hours and Dates
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Find the elapsed time between two times or dates in hours and minutes, decimal hours and total minutes, plus common shifts like 9 to 5 and overnight.
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PH · launched Oct 17, 2026 · 1 upvote (top 67%)
- HR & recruiting
- Workflow automation
- Prosumer
- Not AI
- Hobby / open-source project
- Time Tracking
Similar launches
See all 429 similar launches →Could you build this?
Yes This is a basic client-side time duration calculator that can be completely built with simple HTML/JavaScript and date math in a few hours.
Competitors
Other products that read as similar to this one : 429 launches clear the similarity bar, closest 8 shown.
Attention rank: #135 of 430 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 337 days after the earliest competitor.
- HFN Calculator · ph · 2026-10-14 · 1 upvotes · similarity 0.63
- Sleep Cycle Calculator · ph · 2026-09-21 · 1 upvotes · similarity 0.56
- Weekly Time Card Calculator · ph · 2026-09-21 · 1 upvotes · similarity 0.56
- Sleep Time Calculator · ph · 2026-09-22 · 1 upvotes · similarity 0.56
- Sleep Cycle Calculator · ph · 2026-10-15 · 2 upvotes · similarity 0.55
- Productivity Calculator · ph · 2026-10-11 · 1 upvotes · similarity 0.54
- OnlineZeitrechner.de · ph · 2026-10-05 · 1 upvotes · similarity 0.54
- Chrono Age Calcs · ph · 2026-09-26 · 1 upvotes · similarity 0.53
Other launches for this product
- No other launches for this product.
More details
- External ID
- 1282243
- Company
- n/a
- Product
- Timespanly
- Website domain
- producthunt.com
- Cohort
- n/a
- Upvotes percentile
- 0.33
- All tags
- Time Tracking
- AI summary
- duration calculator for shifts and hours
- Manually corrected
- No