Free Productivity tools.
Productivity tools that run entirely in your browser — no upload, no signup, no limits. Free, private & offline-ready.
Project Board
A beautiful Asana-style board — labels, assignees, due dates, subtasks & drag-drop. Saves locally.
FreeKanban Board
A private kanban that saves to your browser. Export/import JSON.
FreeNotes
A fast local notebook with Markdown — stays on your device.
FreeInvoice Generator
Create branded invoices and export to PDF. Logo included.
FreePomodoro Timer
Focus timer with task list and session stats.
FreeBusiness Calculators
Margin, markup, break-even, ROI & CAC:LTV — instant business math.
FreeUnit Converter
Convert length, weight, temperature, area, data & more.
FreeTime Zone Planner
Find the best meeting time across multiple time zones.
FreeTo-Do List
A fast daily checklist that saves to your browser — priorities, due dates, drag to reorder.
FreeHabit Tracker
Build streaks with a clean habit grid — stored locally, never uploaded.
FreeExpense Tracker
Log income & expenses by category with totals and a chart — private, export CSV.
FreeLoan & EMI Calculator
EMI, total interest & a full amortization schedule for any loan or mortgage.
FreeDate Calculator
Days between dates, add/subtract time, age & business-day counts.
FreeBMI & Calorie Calculator
BMI, BMR and daily calorie needs (TDEE) — metric & imperial.
FreeChart Maker
Paste data and get a clean bar, line, pie or donut chart — export PNG.
FreeCalendar Event (.ics)
Create an event and download a .ics for Google, Outlook & Apple Calendar.
FreeTip & Bill Splitter
Split a bill with tip across any number of people, instantly.
FreeResume Builder
Fill in your details and export a clean, ATS-friendly resume PDF — saved locally.
FreeCompound Interest Calculator
Project savings & investment growth with contributions and a year-by-year chart.
FreeGPA Calculator
Calculate weighted GPA from your courses, credits & grades.
FreeDecision Maker
Can’t decide? Spin a wheel, pick a name, flip a coin or roll dice.
FreeCountdown & Stopwatch
A big countdown timer and stopwatch with alerts — for events & focus.
FreeMeeting Cost Calculator
See what a meeting really costs — attendees × salary × time, live.
FreeCurrency Converter
Convert between 150+ currencies with editable offline rates (optional live update).
FreeWorld Clock
Track the current time across multiple cities and time zones at a glance.
FreePercentage Calculator
Percentages, % change, discounts and tax/VAT — all in one place.
FreeDay Planner (Time Blocking)
Plan your day in time blocks on a visual schedule — saved locally.
FreeGantt Chart
Plan a project timeline with tasks and a visual Gantt — export PNG.
FreeGoals & OKR Tracker
Set objectives with measurable key results and track progress — stored locally.
FreeScientific Calculator
A full scientific calculator with functions, memory & history.
FreeStatistics Calculator
Paste numbers for mean, median, mode, std-dev, quartiles & a histogram.
FreeAspect Ratio Calculator
Solve width/height for any aspect ratio, with screen & video presets.
FreeSubscription Tracker
Track recurring subscriptions and see monthly & yearly totals — saved locally.
FreeSleep Calculator
Find the best bedtime or wake-up time using 90-minute sleep cycles.
FreeFlashcards
Create study decks and review with flip cards & spaced repetition — local.
FreeSpreadsheet
A mini spreadsheet with formulas (=SUM, =A1*B2…) and CSV import/export — runs locally.
FreeWhiteboard
An infinite canvas to sketch, add shapes, text & sticky notes — export PNG.
FreeAbout these productivity tools
Free productivity tools that run 100% in your browser — Project Board, Kanban Board, Notes, Invoice Generator, Pomodoro Timer and more. No upload, no signup, works offline. By Digital Heroes. Every tool runs locally on your device, so your files never leave your computer, and the whole collection installs as an offline app. Explore all HeroTools or pick one above to get started.