Billable — Time Tracker & Invoicing

Track billable hours with no signup. Local-only data, idle detection, and month-end invoices from your tracked time.

Billable is a local-first time tracker, timesheet, and invoicing tool for freelancers, consultants, and solo professionals who bill by the hour. No signup or account is required to start: add a client, choose a task, and start tracking in seconds. Save frequently used task names for each client and select them from the timer or manual-entry form instead of typing the same description repeatedly. When you switch clients or tasks, Billable keeps the time entries separate so your records stay clear. FEATURES • One-click timers for each client, with a quick first-run setup • Client-specific saved tasks with search, keyboard selection, manual ordering, and one-click timer start • Manual entry and editing for time you forgot to track • Idle detection after 5 minutes of inactivity or screen lock — you decide whether to deduct the away time • Hourly rates, currencies, and billing cutoffs for each client: month-end, a selected day of the month, or no cutoff • Separate billed and unbilled views, with filters for client and period: today, this week, this month, or all time • Client-grouped records with subtotals for hours, amounts, and unbilled work • Billing periods selected automatically from each client's cutoff, with warnings for older unbilled entries and an optional custom date range • Printable invoices with tax settings, automatic invoice numbers, and date-by-date or task-grouped line items • Invoice history that lets you reopen an invoice or undo it and return its entries to unbilled • Free CSV export and JSON backup and restore YOUR WORK DATA STAYS ON YOUR DEVICE Clients, saved tasks, time entries, rates, notes, billing settings, and generated invoices are stored locally in your browser. This work data is not sent to Billable, ExtensionPay, or Stripe. Time tracking and access to your records continue to work offline, and timers preserve their timestamps even if Chrome suspends the extension in the background. Billable uses the storage, idle, and alarms permissions. It does not access the content of ordinary websites you browse. Its only site-specific integration is the ExtensionPay payment-confirmation page, used to receive subscription status updates. FREE CORE + OPTIONAL PRO Time tracking, saved tasks, manual editing, record filtering, and CSV/JSON export are free with no usage limit. Every user also receives three free invoice generations. Billable Pro costs $4 USD per month and unlocks unlimited invoice generation. Payments and subscription management are handled by ExtensionPay and Stripe, so Billable never receives or stores your payment-card details. You can manage or cancel your subscription at any time. Questions or feedback? billable.extension@gmail.com