Free online calculators and converters for everyday, educational, technical, and business tasks.

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Helping you make rational decisions, one calculation at a time.

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Online calculator for quick calculations, along with a large collection of calculators on math, finance, fitness, and more, each with related in-depth information.

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Your all-in-one toolkit to optimize listings, master SEO, and skyrocket Etsy sales.

comment freemium $5.99 / Monthly (Side Hustle)

Build and debug modern web and cloud applications, by Microsoft.

experts Open Source

Get the browsers that put your privacy first — and always have.

experts

Originally founded as a project to simplify sharing code, GitHub has grown into an application used by over a million people to store over two million code repositories, making GitHub the largest code host in the world.

experts Open Source

ChatGPT is a powerful, open-source language model.

experts

Asana project management is an effort to re-imagine how we work together, through modern productivity software. Fast and versatile, Asana helps individuals and groups get more done.

experts freemium $11.99 / Monthly (Per user - Premium)

Equip your team with tools designed to collaborate, connect, and engage with teammates and customers, no matter where you’re located, all in one platform.

experts freemium $15.99 / Monthly (Pro - Great for Small Teams)

WordPress is web software you can use to create a beautiful website or blog. We like to say that WordPress is both free and priceless at the same time.

experts Open Source

All-in-one Marketing Toolkit for digital marketing professionals. .

experts freemium $99.95 / Monthly

Clear, effective, mistake-free writing everywhere you type.

experts freemium $12 / Monthly (Premium)

Buffer makes it super easy to share any page you're reading. Keep your Buffer topped up and we automagically share them for you through the day.

experts Open Source

A Fitness Fantasy RPG where your real life powers the game.

nominated freemium $49.99 / Monthly (Vanguard membership)

The #1 app for runners and cyclists.

experts

A smart fitness journal for people who train consistently and want to truly understand how their body evolves over time.

experts paid Free Trial $3 / Monthly

Track the number of calories that you consume each day with MyFitnessPal. The app also lets you create a diet and track the exercise that you complete each day whether it's walking, running or some other type of program.

experts

Advanced workout, nutrition, habit, recovery, and progress tracking. Free, without ads, and built for accurate training data.

experts free

Free browser-based calculators, converters, and everyday tools, no sign-up needed, plus practical guides on SEO, money, and productivity.

bookmark free