What Is Wolfram|Alpha?
Wolfram|Alpha is a unique engine for computing answers and providing knowledge.It works by using its vast store of expert-level knowledge and algorithms to automatically answer questions, do analysis and generate reports.
Linguistic AnalysisNew kinds of algorithms for 1,000+ domains
Curated Data10+ trillion pieces of data from primary sources with continuous updating
Dynamic Computation50,000+ types of algorithms & equations
Computed Presentation5,000+ types of visual and tabular outputWolfram|Alpha is built with Wolfram Language »Learn about the Wolfram|Alpha Project and its History »Use Wolfram|Alpha Everywhere
At Work
- get prices for futures contracts
- compute a pediatric tracheal tube size
- get data on a freight container
- Proanalyze a molecule model file
At School
- get information about a chemical element
- get information about a past political leader
- Prosolve an equation with step-by-step solutions
- Prouse the special characters keyboard
At Home
- get a local weather forecast
- compute a growth chart
- get nutritional information
- Proanalyze a table of expenses
At Play
- get information about an Academy Award
- generate a star chart
- find words with a specific ending
- Proprocess an uploaded image
All examples by topic
Mathematics »Elementary MathAlgebraGeometryPlotting & GraphicsCalculus & AnalysisDifferential EquationsStatisticsMathematical FunctionsNumbersLinear AlgebraFamous Math ProblemsNumber TheoryApplied MathematicsTrigonometryProbabilityComplex AnalysisLogic & Set TheoryDiscrete MathematicsMathematical DefinitionsScience & Technology »PhysicsChemistryUnits & MeasuresEngineeringComputational SciencesEarth SciencesLife SciencesSpace & AstronomyTechnological WorldTransportationMaterialsWeather & MeteorologyPhysical GeographyHealth & MedicineFood ScienceSociety & Culture »PeopleArts & MediaHistoryWords & LinguisticsMoney & FinanceDates & TimesFood & NutritionDemographics & Social StatisticsInstitutions & OrganizationsPolitical GeographyArt & DesignPoints of InterestEconomic DataGames & PuzzlesEducationSportsEveryday Life »Personal HealthPersonal FinanceSurprisesEntertainmentHousehold ScienceHousehold MathHobbiesToday's WorldTravelDates & AnniversariesGoing Further...
Wolfram|Alpha Pro
If you’re just using the free Wolfram|Alpha website, you’re only getting the “tourist” experience. Wolfram|Alpha Pro gives you immediate access to the full and growing power of Wolfram|Alpha.
Learn with step-by-step solutions
Step-by-step calculators for calculus, algebra, trigonometry, equation solving and basic math. Gain more understanding of your math homework with step-by-step hints guiding you from problems to answers!
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Web Apps powered by Wolfram|Alpha
Easy inputs with our form-based interfaces get you straight to answers. Our Web App collections cover a variety of topics from course assistants, finance to fitness, stock trading to password generation and more.
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Go beyond text input
Use an extended keyboard to type math symbols right into the input field. Upload and process files, tabular data and images.
Extended keyboardFile uploadData inputImage input
Wolfram Problem Generator
With Wolfram Problem Generator, each question is generated instantly, just for you. Pro subscribers get integrated step-by-step solutions and can create printable worksheets for study sessions and quizzes.
Learn more about Wolfram Problem Generator »Go Pro NowLearn more about Wolfram|Alpha Pro »
Mobile Apps
Take the power of Wolfram|Alpha wherever you go.
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Learn about the Wolfram|Alpha Project and its History »