Offline Access

Instalador do sitio Web Offline PhET - Instalación Total

The full PhET Offline Website Installer package installs a copy of the PhET website onto your computer.

English

Download installer with simulations only (no activities)
Download installer with simulations and activities

All sims (these zip files contain simulations only)

All sims - contains English Java, Flash, and HTML5 sims only - 270MB
HTML5 sims English - contains all translated locales of HTML5 sims, instructions for specifying a locale here - 55MB
HTML5 sims Spanish - contains all Spanish HTML5 sims, 55MB
HTML5 sims Portuguese (Brazil) - contains all Portuguese (Brazil) HTML5 sims, 55MB

One at a Time

Alunizador FlashFlash
Axustando Ecuacións Químicas HTMLHTML5 JavaJava
Baixo presión HTMLHTML5 JavaJava
Balóns e Flotabilidade JavaJava
Battery Voltage JavaJava
Bending Light HTMLHTML5
Curvando a luz JavaJava
Cargas e Campos FlashFlash
Circuito JavaJava
Circuito con Pila_Resistor JavaJava
Colisión Lab FlashFlash
Concentración JavaJava
Condensador Lab JavaJava
Conductividade JavaJava
Construción Circuito (AC+DC) JavaJava
Construción Circuito (DC) JavaJava
Construción Circuito (DC) Virtual Lab JavaJava
Constrúe un átomo HTMLHTML5 JavaJava
Constrúe unha molécula JavaJava
Davisson-Germer: Diffracción de Electróns JavaJava
Decaemento Alfa JavaJava
Decaemento Beta JavaJava
Densidade FlashFlash
Disolucións Ácido-Base HTMLHTML5 JavaJava
Dispersión de Rutherford HTMLHTML5 JavaJava
Efecto Fotoeléctrico JavaJava
Efecto Invernadoiro JavaJava
Enerxía Parque Patinaxe JavaJava
Enerxía Parque Patinaxe: inicio HTMLHTML5 JavaJava
Escala pH HTMLHTML5 JavaJava
Espectro do Corpo Negro FlashFlash
Estados da materia JavaJava
Estados da materia: Básicos JavaJava
Experimento Stern-Gerlach FlashFlash
Fisión Nuclear JavaJava
Flotabilidade FlashFlash
Fluxo e Presión do fluído JavaJava
Formas Moleculares HTMLHTML5 JavaJava
Forzas e movemento JavaJava
Forzase movemento: Inicial HTMLHTML5 JavaJava
Forzas en 1 Dimensión JavaJava
Friction HTMLHTML5
friction FlashFlash
Globos e Electicidade Estática HTMLHTML5 JavaJava
Gravidade e Órbitas HTMLHTML5 JavaJava
Gravidade Lab HTMLHTML5 JavaJava
Hóckey nun Campo Eléctrico JavaJava
Imán e Compás JavaJava
Imáns e electroimáns JavaJava
Interaccións atómicas JavaJava
Interferencia de ondas JavaJava
Interferencia Onda Cuántica JavaJava
Isótopos e Masa atómica JavaJava
John Travoltage HTMLHTML5 JavaJava
Kit Construción Circuito (AC+DC) Virtual Lab JavaJava
Lab Lei de Beer HTMLHTML5 JavaJava
Lab Lei de Faraday JavaJava
Láseres JavaJava
Lei de Equilibrio HTMLHTML5 JavaJava
Lei de Faraday FlashFlash
Lei de Ohm HTMLHTML5 FlashFlash
Luces de Neón e outras lámpadas de descarga JavaJava
Masas e Resortes FlashFlash
Microondas JavaJava
Modelós do átomo de Hidróxeno JavaJava
Modos de vibración FlashFlash
Molaridade HTMLHTML5 JavaJava
Moléculas e Luz HTMLHTML5 JavaJava
Movemento de Proxectís FlashFlash
Movemento dunha Xoaniña 2D JavaJava
Movemento en 2D JavaJava
O camiñante JavaJava
O meu sistema solar FlashFlash
Onda nunha corda HTMLHTML5 FlashFlash
Ondas de Radio & Campos EM JavaJava
O Plano inclinado JavaJava
Óptica Xeométrica FlashFlash
Péndulo Lab FlashFlash
Plano Inclinado: Forzas e movemento JavaJava
Polaridade da molécula HTMLHTML5 JavaJava
Propiedades do Gas JavaJava
Reacción reversible JavaJava
Reaccións e Rtos JavaJava
Reactivos, Productos e Sobrantes HTMLHTML5 JavaJava
Resistencia nun fío HTMLHTML5 FlashFlash
Revolución xoaniña JavaJava
Sales e Solubilidade JavaJava
Semiconductores JavaJava
Solucións de Azucre e Sal JavaJava
Son JavaJava
Suma de vectores FlashFlash
Torque JavaJava
Visión Color HTMLHTML5 JavaJava
Xerador JavaJava
Xogo de Datación Radiactiva JavaJava
Xogo do Labirinto JavaJava
Charges and Fields HTMLHTML5
Concentration HTMLHTML5
Circuit Construction Kit: DC HTMLHTML5
Circuit Construction Kit: DC - Virtual Lab HTMLHTML5
Blackbody Spectrum HTMLHTML5
States of Matter HTMLHTML5
States of Matter: Basics HTMLHTML5
Molecule Shapes: Basics HTMLHTML5
Atomic Interactions HTMLHTML5
Wave Interference HTMLHTML5
Isotopes and Atomic Mass HTMLHTML5
Faraday's Law HTMLHTML5
Projectile Motion HTMLHTML5
Pendulum Lab HTMLHTML5
Gas Properties HTMLHTML5
Vector Addition HTMLHTML5
Area Builder HTMLHTML5
Area Model Algebra HTMLHTML5
Area Model Decimals HTMLHTML5
Area Model Introduction HTMLHTML5
Area Model Multiplication HTMLHTML5
Arithmetic HTMLHTML5 FlashFlash
Band Structure JavaJava
Quantum Bound States JavaJava
Build a Fraction HTMLHTML5 JavaJava
Calculus Grapher FlashFlash
Capacitor Lab: Basics HTMLHTML5
Coulomb's Law HTMLHTML5
Double Wells and Covalent Bonds JavaJava
Curve Fitting HTMLHTML5 FlashFlash
Diffusion HTMLHTML5
Eating & Exercise JavaJava
Electric Field of Dreams JavaJava
Energy Forms and Changes HTMLHTML5 JavaJava
Equality Explorer HTMLHTML5
Equality Explorer: Basics HTMLHTML5
Equality Explorer: Two Variables HTMLHTML5
Equation Grapher FlashFlash
Estimation FlashFlash
Expression Exchange HTMLHTML5
Fourier: Making Waves JavaJava
Fraction Matcher HTMLHTML5 JavaJava
Fractions: Equality HTMLHTML5
Fractions: Intro HTMLHTML5
Fractions Intro JavaJava
Fractions: Mixed Numbers HTMLHTML5
Function Builder HTMLHTML5
Function Builder: Basics HTMLHTML5
Gases Intro HTMLHTML5
Gene Expression Essentials HTMLHTML5
Gene Expression - The Basics JavaJava
Gene Machine: The Lac Operon JavaJava
Glaciers JavaJava
Graphing Lines HTMLHTML5 JavaJava
Graphing Quadratics HTMLHTML5
Graphing Slope-Intercept HTMLHTML5
Gravity Force Lab: Basics HTMLHTML5
Hooke's Law HTMLHTML5
Least-Squares Regression HTMLHTML5
Make a Ten HTMLHTML5
Masses and Springs HTMLHTML5
Masses and Springs: Basics HTMLHTML5
Membrane Channels JavaJava
Molecular Motors JavaJava
Simplified MRI JavaJava
Natural Selection JavaJava
Neuron HTMLHTML5 JavaJava
Number Line: Integers HTMLHTML5
Optical Quantum Control JavaJava
Optical Tweezers and Applications JavaJava
pH Scale: Basics HTMLHTML5
Plate Tectonics JavaJava
Plinko Probability HTMLHTML5 FlashFlash
Proportion Playground HTMLHTML5
Quantum Tunneling and Wave Packets JavaJava
Radiating Charge FlashFlash
Resonance FlashFlash
Self-Driven Particle Model JavaJava
Stretching DNA JavaJava
Trig Tour HTMLHTML5
Unit Rates HTMLHTML5
Vector Addition: Equations HTMLHTML5

One at a Time

Simulation Name Technology
Axustando Ecuacións Químicas DownloadHTML5
Baixo presión DownloadHTML5
Bending Light DownloadHTML5
Constrúe un átomo DownloadHTML5
Disolucións Ácido-Base DownloadHTML5
Dispersión de Rutherford DownloadHTML5
Enerxía Parque Patinaxe: inicio DownloadHTML5
Escala pH DownloadHTML5
Formas Moleculares DownloadHTML5
Forzase movemento: Inicial DownloadHTML5
Friction DownloadHTML5
Globos e Electicidade Estática DownloadHTML5
Gravidade e Órbitas DownloadHTML5
Gravidade Lab DownloadHTML5
John Travoltage DownloadHTML5
Lab Lei de Beer DownloadHTML5
Lei de Equilibrio DownloadHTML5
Lei de Ohm DownloadHTML5
Molaridade DownloadHTML5
Moléculas e Luz DownloadHTML5
Onda nunha corda DownloadHTML5
Polaridade da molécula DownloadHTML5
Reactivos, Productos e Sobrantes DownloadHTML5
Resistencia nun fío DownloadHTML5
Visión Color DownloadHTML5
Charges and Fields DownloadHTML5
Concentration DownloadHTML5
Circuit Construction Kit: DC DownloadHTML5
Circuit Construction Kit: DC - Virtual Lab DownloadHTML5
Blackbody Spectrum DownloadHTML5
States of Matter DownloadHTML5
States of Matter: Basics DownloadHTML5
Molecule Shapes: Basics DownloadHTML5
Atomic Interactions DownloadHTML5
Wave Interference DownloadHTML5
Isotopes and Atomic Mass DownloadHTML5
Faraday's Law DownloadHTML5
Projectile Motion DownloadHTML5
Pendulum Lab DownloadHTML5
Gas Properties DownloadHTML5
Vector Addition DownloadHTML5
Area Builder DownloadHTML5
Area Model Algebra DownloadHTML5
Area Model Decimals DownloadHTML5
Area Model Introduction DownloadHTML5
Area Model Multiplication DownloadHTML5
Arithmetic DownloadHTML5
Build a Fraction DownloadHTML5
Capacitor Lab: Basics DownloadHTML5
Coulomb's Law DownloadHTML5
Curve Fitting DownloadHTML5
Diffusion DownloadHTML5
Energy Forms and Changes DownloadHTML5
Equality Explorer DownloadHTML5
Equality Explorer: Basics DownloadHTML5
Equality Explorer: Two Variables DownloadHTML5
Expression Exchange DownloadHTML5
Fraction Matcher DownloadHTML5
Fractions: Equality DownloadHTML5
Fractions: Intro DownloadHTML5
Fractions: Mixed Numbers DownloadHTML5
Function Builder DownloadHTML5
Function Builder: Basics DownloadHTML5
Gases Intro DownloadHTML5
Gene Expression Essentials DownloadHTML5
Graphing Lines DownloadHTML5
Graphing Quadratics DownloadHTML5
Graphing Slope-Intercept DownloadHTML5
Gravity Force Lab: Basics DownloadHTML5
Hooke's Law DownloadHTML5
Least-Squares Regression DownloadHTML5
Make a Ten DownloadHTML5
Masses and Springs DownloadHTML5
Masses and Springs: Basics DownloadHTML5
Neuron DownloadHTML5
Number Line: Integers DownloadHTML5
pH Scale: Basics DownloadHTML5
Plinko Probability DownloadHTML5
Proportion Playground DownloadHTML5
Trig Tour DownloadHTML5
Unit Rates DownloadHTML5
Vector Addition: Equations DownloadHTML5
Waves Intro DownloadHTML5


To access a PhET simulation on an iPad while not connected to the internet, first open the sim in Safari by clicking the play button. Tap the Action button and then tap Add to Reading List. In the future, simply tap the Bookmarks icon and tap the sim page that is saved in the Reading List.

One at a Time

Simulation Name Technology
Axustando Ecuacións Químicas DownloadHTML5
Baixo presión DownloadHTML5
Bending Light DownloadHTML5
Constrúe un átomo DownloadHTML5
Disolucións Ácido-Base DownloadHTML5
Dispersión de Rutherford DownloadHTML5
Enerxía Parque Patinaxe: inicio DownloadHTML5
Escala pH DownloadHTML5
Formas Moleculares DownloadHTML5
Forzase movemento: Inicial DownloadHTML5
Friction DownloadHTML5
Globos e Electicidade Estática DownloadHTML5
Gravidade e Órbitas DownloadHTML5
Gravidade Lab DownloadHTML5
John Travoltage DownloadHTML5
Lab Lei de Beer DownloadHTML5
Lei de Equilibrio DownloadHTML5
Lei de Ohm DownloadHTML5
Molaridade DownloadHTML5
Moléculas e Luz DownloadHTML5
Onda nunha corda DownloadHTML5
Polaridade da molécula DownloadHTML5
Reactivos, Productos e Sobrantes DownloadHTML5
Resistencia nun fío DownloadHTML5
Visión Color DownloadHTML5
Charges and Fields DownloadHTML5
Concentration DownloadHTML5
Circuit Construction Kit: DC DownloadHTML5
Circuit Construction Kit: DC - Virtual Lab DownloadHTML5
Blackbody Spectrum DownloadHTML5
States of Matter DownloadHTML5
States of Matter: Basics DownloadHTML5
Molecule Shapes: Basics DownloadHTML5
Atomic Interactions DownloadHTML5
Wave Interference DownloadHTML5
Isotopes and Atomic Mass DownloadHTML5
Faraday's Law DownloadHTML5
Projectile Motion DownloadHTML5
Pendulum Lab DownloadHTML5
Gas Properties DownloadHTML5
Vector Addition DownloadHTML5
Area Builder DownloadHTML5
Area Model Algebra DownloadHTML5
Area Model Decimals DownloadHTML5
Area Model Introduction DownloadHTML5
Area Model Multiplication DownloadHTML5
Arithmetic DownloadHTML5
Build a Fraction DownloadHTML5
Capacitor Lab: Basics DownloadHTML5
Coulomb's Law DownloadHTML5
Curve Fitting DownloadHTML5
Diffusion DownloadHTML5
Energy Forms and Changes DownloadHTML5
Equality Explorer DownloadHTML5
Equality Explorer: Basics DownloadHTML5
Equality Explorer: Two Variables DownloadHTML5
Expression Exchange DownloadHTML5
Fraction Matcher DownloadHTML5
Fractions: Equality DownloadHTML5
Fractions: Intro DownloadHTML5
Fractions: Mixed Numbers DownloadHTML5
Function Builder DownloadHTML5
Function Builder: Basics DownloadHTML5
Gases Intro DownloadHTML5
Gene Expression Essentials DownloadHTML5
Graphing Lines DownloadHTML5
Graphing Quadratics DownloadHTML5
Graphing Slope-Intercept DownloadHTML5
Gravity Force Lab: Basics DownloadHTML5
Hooke's Law DownloadHTML5
Least-Squares Regression DownloadHTML5
Make a Ten DownloadHTML5
Masses and Springs DownloadHTML5
Masses and Springs: Basics DownloadHTML5
Neuron DownloadHTML5
Number Line: Integers DownloadHTML5
pH Scale: Basics DownloadHTML5
Plinko Probability DownloadHTML5
Proportion Playground DownloadHTML5
Trig Tour DownloadHTML5
Unit Rates DownloadHTML5
Vector Addition: Equations DownloadHTML5
Waves Intro DownloadHTML5