Nicheloom visits: 45,639 all-time · 11,048 in the last 7 days

The opportunity tracker for new startups.

Today: 1,137 launches · Niche of the day: ai video generation tools · See what launched today →

Time Calculator

Add time, compare times, total a time card. Free.

Get picks like this daily. Today's launch numbers, the top launches, AI and tech news, and a daily opportunity pick, straight to your inbox.

Read the full description

Time Calculator is four free browser tools for everyday time math. Add or subtract durations, or shift a clock time forward and back. Find the gap between a start and end time, with optional unpaid breaks deducted. Total a seven-day time card and copy it, export a CSV or print it. Convert between hours and decimal hours when a timesheet needs either format. Nothing leaves the browser and no account is needed. It does not handle wages, overtime, time zones or payroll.

Visit website ↗ Source listing ↗

More like this: all 246 launches in online calculation tools →

PH · launched Oct 31, 2026 · 1 upvote (top 67%)

Similar launches

See all 845 similar launches →

Could you build this?

Yes Duration arithmetic, time-card totals, and CSV export are simple browser utilities with no specialized data or infrastructure needs.

Competitors

Other products that read as similar to this one : 845 launches clear the similarity bar, closest 8 shown.

Attention rank: #257 of 846 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).

Launched 351 days after the earliest competitor.

Other launches for this product