Track time, understand your profitability, and grow your business with confidence.
Just log your hours. We'll show you which clients and projects are actually making you money.
Arrow keys move between rows. Tab moves between days. Your hands never leave the keyboard.
Type '2h30m' or just '2.5' — we understand. No dropdowns, no clicking, no friction.
Projects as rows, days as columns. Instantly spot gaps or overwork.
“I used to dread filling timesheets. Now it takes me 30 seconds at the end of each day.”
— Solo consultant, 3+ years with Chronolog
Connect your hourly rate, set project budgets, and instantly see your real profit margins. No accounting degree required.
Average profit visibility
+34%
increase in first month
Data entry time
<30s
per day
This month
€9,500
Total profit
Website redesign
Acme Corp
€2,800
profit
Brand identity
TechStart
€1,800
profit
App development
DesignCo
€4,900
profit
Your senior developers cost more than juniors. Chronolog calculates real project costs based on who's actually doing the work — so you see true profitability, not just hours.
Acme Corp • 80h budget
Client rate
€150/hr
Scenario A
Junior-heavy team
Scenario B
Senior-heavy team
Same 80 hours, same budget
But €3,450 less profit with the wrong team mix
The hidden profitability killer
A project can be “on track” in hours but bleeding money if your expensive talent is doing work that juniors could handle. Chronolog reveals these blind spots before they hurt your bottom line.
Built by freelancers who were tired of overengineered tools that made simple things complicated.
Log hours in under 10 seconds. Keyboard-first design means your hands never leave the keys.
See real margins per project and client. Know exactly what you're earning, not just billing.
Spot patterns in your workload. See which months are most profitable.
Understand where your time actually goes. Make data-driven client decisions.
Auto-fills based on your patterns. The more you use it, the smarter it gets.
Generate invoices and reports in one click. Export to CSV or PDF anytime.
Join freelancers and agencies who finally understand their profitability.