Free data tools

See how much prices have moved in your city since January 2025.

A list of every end-of-the-world prediction that was wrong.

Trace how English, Hindi, and 400+ other languages all came from one ancestor.

Shows how far you've traveled through space since you were born.

Real-time statistics about the internet: users, websites, traffic, and more.

Data visualizations and infographics about business and markets.

Infographics and data visualizations on global issues and trends.

Real-time world statistics — population, births, deaths, CO2 emissions, internet users, and more. Watch the numbers tick up in real time.

Data and research on global energy production and use.

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Visualization of public U.S. data on jobs, education, health, and more.

Global database of statistics and market research.

Cost of living comparison calculator for cities worldwide.

For Industry- Lifecycle management of Clinical Drug from Trials to Certification 7 Industrialisation For Individuals - Diagnostics for Dermatology issue via Image Analysis backed by ML models along with a wellness package for user and family

Online tool to parse and extract data from PDF documents.

Visual essays that explain ideas with data visualizations and interactive graphics. Topics range from pop music to politics to pockets in women's clothing.

Visualization software for abstract algebra. Explore symmetry groups, Cayley diagrams, and multiplication tables interactively. A mathematician's playground.

Garrett Lisi's interactive visualization of matter's intrinsic degrees of freedom. Spin beautiful geometric structures that represent fundamental physics.

A flight tracker that separates planes by altitude using colors. Strangely satisfying to watch the rush at airports visually.

Turn spreadsheets into interactive maps.

A quiet, beautiful thing for when you've lost someone.

Query and visualize OpenStreetMap data.

Look up any US House member and see exactly how they voted.

Interactive world data and country facts from the CIA Factbook.

A free database mapping the networks between powerful people and organizations in business and politics. Look someone up and see all their connections visualized.

Gridzzly.com is a simple, user-friendly tool that allows you to create customizable grid paper online. Whether you need graph paper, dotted paper, lined paper, or even custom grids, the site lets you adjust the grid size, line thickness, and style to suit your needs. Once you've created your grid, you can easily print it out directly from the website, making it a handy resource for designers, artists, students, and anyone in need of custom paper layouts.

Spotify only lists 10 popular songs per artist — this tool lists them all. See every charting song ranked for any artist.

Live satellite imagery with storm tracking and weather overlays.

Up-to-date global statistics and country rankings.

3D globe showing real-time wind, temperature, and ocean currents.

The largest open database of company information in the world. Look up any company to find past and present leadership, legal filings, events, and corporate structure.

Audio Test Kitchen is a useful tool for anyone looking to buy a professional microphone for their audio setup. This website allows you to compare the sound of 300+ microphones live. You can switch between different microphones and hear a reference track change live along with a frequency response chart for all the microphones. This is a great tool to figure out what microphone will work for you and how they sound with different instruments and song styles. It does require a free account to...

Desmos.com's calculator is a great tool for anyone in high school or university who is studying any subjects related to maths. The online graphing webpage will take any function you give it and display a clean graph. You can zoom in and out of the graph as much as you want and there is a helpful mathematical keyboard at the bottom of the screen to input more complex function symbols.