---
title: "Tools"
url: "https://timeretain.com/tools"
description: "Free browser tools for freelancers and consultants who check work hours, rates, and invoice totals without uploading their data."
---

# Tools

Free browser tools for checking work hours, rates, and invoice totals. Your data stays on your device.

*   [
    
    ## Billable hours calculator
    
    Paste or upload a timesheet to see billable hours and the amount. Your data stays in your browser.
    
    ](/tools/billable-hours-calculator)