Time Tracking Invoice Software
Track time. Bill clients. Get paid.
Stop juggling between time trackers and invoicing tools. Start a timer, track your billable hours, and convert time entries to professional invoices with one click.
Free plan includes 1 active timer. No credit card required.
Currently tracking
Website Development - Acme Corp
02:34:17
@ $150/hr = $385.71
Unbilled This Week
12.5 hours
Value
$1,875
The Billing Gap That Costs You Money
Freelancers lose an average of 5+ hours per week to unbilled time. Time tracking and invoicing should be seamless.
Using Separate Tools
- Track time in one app, invoice in another
- Manually copy hours to invoices
- Forget to bill tracked time
- Pay for multiple subscriptions
Result: Lost revenue from unbilled hours
With InvoiceKits Time Tracking
- Track time and invoice in one place
- One-click bill-to-invoice workflow
- Dashboard shows unbilled hours
- Included in your InvoiceKits plan
Result: Every billable hour gets invoiced
How Time Tracking Works
From timer to invoice in three simple steps
Start the Timer
Click the timer button on your dashboard. Add a description and select the client you're working for.
Start Timer
One click to begin
Track Your Work
The timer runs in real-time as you work. See elapsed time and estimated billable amount at a glance.
01:45:30
$262.50 earned
Bill Your Time
Select unbilled entries and convert them to a professional invoice with one click. Choose detailed or summary format.
Powerful Time Tracking Features
Everything you need to track and bill your time
Real-Time Timer
Live HH:MM:SS display with instant start/stop. Timer persists across page navigation.
Manual Entry
Forgot to start the timer? Add time entries manually with hours and minutes input.
Client Association
Link each time entry to a specific client for organized tracking and easy invoicing.
One-Click Invoicing
Convert time entries to invoices instantly. Choose detailed or summary line items.
Status Tracking
Track entry status: unbilled, invoiced, or paid. Never lose track of billable time.
Dashboard Widget
Start timers right from your dashboard. See unbilled hours and value at a glance.
Two Ways to Bill Your Time
Choose the format that works best for your clients
Detailed Mode
Creates one line item per time entry. Perfect for clients who want to see exactly what you worked on.
Summary Mode
Groups entries by description into single line items. Cleaner invoices for clients who prefer simplicity.
Time Tracking Plans
Included with all InvoiceKits plans
Free
1
active timer
Perfect for solo work
Starter
1
active timer
$9/month
Professional
5
active timers
$29/month
Business
Unlimited
active timers
$79/month
No credit card required. Free plan includes 1 active timer.
Frequently Asked Questions
What is time tracking invoice software?
Time tracking invoice software combines a timer for tracking billable hours with invoicing capabilities. Instead of using separate tools for time tracking and billing, you can track time and create invoices in one place. InvoiceKits lets you start a timer, log hours, and convert time entries directly into professional invoices.
How does the bill-to-invoice feature work?
After tracking time, select the unbilled entries you want to invoice and click 'Bill Time'. You can choose to create detailed line items (one per time entry) or summarized items (grouped by description). The invoice is automatically populated with your time entries, rates, and totals.
Can I track time for multiple clients?
Yes! Each time entry can be associated with a specific client. When billing, you can filter by client and create separate invoices for each. The time entry list shows all your tracked time organized by client and status.
How many timers can I run at once?
The number of simultaneous timers depends on your plan: Free and Starter plans allow 1 active timer, Professional allows up to 5 timers, and Business plan offers unlimited simultaneous timers for teams working on multiple projects.
Can I add time entries manually?
Yes! In addition to the real-time timer, you can manually add time entries by entering hours and minutes. This is useful for logging time retroactively or when you forget to start the timer.
Does the timer work across page navigation?
Yes, the timer persists as you navigate through the application. You can start a timer on the dashboard, work on other pages, and the timer will continue running until you stop it.
Supercharge Your Workflow with AI
Track hours, then let AI write your invoice descriptions
AI Invoice Generator
BETADescribe your work in plain English and let AI create professional line items. Perfect for turning tracked hours into detailed invoice descriptions.
Stop Losing Billable Hours
Track every minute of work and convert it to invoices with one click. Never leave money on the table again.
Start Tracking Time Free1 active timer on free plan. No credit card required.