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Calculate Work Hours Worked
Add up your hours across the day to log time spent on tasks or to invoice clients.
Nessun accesso richiesto
Formats: HH:MM:SS (e.g. 01:30:45) or HH:MM (e.g. 02:15)
Result
02:15:30
2h 15m 30s · 8130 seconds total
135.50
minutes
2.258
hours
8,130
seconds
Work Hours tips
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For freelance time tracking, add up multiple session durations from a project to invoice exactly.
💡
For weekly time logs, sum each day's totals into a weekly grand total.
🎯
Use "Time between" mode to calculate hours from clock-in to clock-out.
Come funziona
1
Inserisci
Enter your data into the tool above. Everything stays local to your browser.
2
Elabora
The tool processes your data instantly in your browser using JavaScript. No server, no waiting.
3
Scarica
Get your result instantly. Nothing is stored after you leave the page — complete privacy.
Perché il nostro?
✓Completamente gratuito — nessun costo nascosto, mai
✓Nessun account, email o accesso richiesto
✓I file non lasciano mai il tuo dispositivo
✓Assolutamente nessun limite di dimensione file
✓Nessuna filigrana su nessun output