Free Utility Tools

Calculate how much your appliances cost to run. Enter wattage, usage hours, and electricity rate to see daily, monthly, and yearly power costs.

Calculate the exact number of days, weeks, months, and years between two dates. Includes weekday count, detailed breakdown, and add/subtract days tool.

Calculate the real cost of meetings based on attendees, duration, and hourly rates. See per-minute costs, annual impact, and use the live meeting timer.

Generate professional pay stubs with earnings, deductions, taxes, and net pay. Customize employee info, tax rates, 401k, and health insurance. Print-ready format.

Build clean invoices with line items, tax, notes, live totals, and a print-ready browser preview.

Calculate return on investment with annualized ROI, break-even period, and gain multiple. Compare your returns against S&P 500, real estate, and bonds benchmarks.

Compress images in your browser with adjustable quality. Supports PNG, JPG, and WebP output. Resize images and see before/after comparison with file size savings.

Generate Code 128, Code 39, and EAN barcodes from any text or numbers. Customize bar width, height, colors, and download as PNG or copy to clipboard.

Play white noise, pink noise, brown noise, rain, fan, and ocean wave sounds for focus, sleep, and relaxation. Adjustable volume and sleep timer included.

A drag-and-drop Kanban board for task management. Create columns, add cards, edit in-place, and organize your workflow. No login required, runs entirely in browser.

Create beautiful countdown timers to any date. Set presets for holidays, events, or custom dates. Share countdown links with others.

Measure your typing speed (WPM) and accuracy with timed tests. Choose 30s, 60s, or 2-minute tests. Track your improvement over sessions.

Record your screen or webcam directly in the browser. Choose quality settings, include audio, and download recordings as WebM files.

Track daily habits with a weekly grid. Mark completions, see progress percentages. Data saved locally in your browser.

Simple task manager with priorities, categories, and status filters. Add, edit, complete, and delete tasks. Saved in your browser.

Show your public IP from api.ipify.org and fetch city, country, timezone, and ISP data from ip-api.com.