Free · No Sign-Up · Works in Any Browser
The graphing calculator that shows its working
Plot any function, polar or parametric curve, read a table of values, and get the step-by-step reasoning behind equations, systems and derivatives. A faithful TI-84 Plus™ keypad — free, with no account and nothing to install.
- No account needed
- No download
- Works on Chromebook
- SVG export
Expressions
Keypad
Table of Values
| x | y |
|---|
Why This One
Most graphing calculators stop at the answer
You already know what a curve looks like. What you usually need is the reasoning that produced it — so this tool shows the steps, uses the keypad layout from your classroom, and never asks you to sign up.
Step-by-Step Solver
Quadratics, linear equations, two-variable systems and derivatives are worked through line by line, so you can check your method rather than copy a number.
The Real TI-84 Keypad
The layout matches the handheld device, so the muscle memory you built in class transfers straight into the browser.
Polar & Parametric
Switch to polar to plot r = f(θ), or parametric to plot x(t) and y(t) together, from the same toolbar.
Table & Coordinates
Generate a table of values, zoom into any window, and hover the curve to read exact coordinates at any point.
Nothing to Install
It runs entirely in your browser, so it works on a Chromebook, a locked-down school laptop or a phone with no app store access.
Export as SVG
Save the graph as a scalable SVG file, or read the values straight from the table into your homework document.
Side by Side
How it compares
Every option below is genuinely free. The difference is what you can do once you are inside — and whether it explains itself.
Features are based on each vendor’s own documentation as of October 2026. “TI-84 Plus™ keypad” means a faithful on-screen layout of the handheld device. No claim here should be read as exam approval — only Texas Instruments’ own hardware carries that.
Toolbox
Every calculator, free
One engine, five tools. Each one is a real calculator, not a redirect.
Graphing Calculator
Free online graphing calculator. Plot functions, polar and parametric curves, read a table of values and export as SVG. No sign-up, no download.
Open toolTI-84 Plus™ Calculator Online
Free TI-84 Plus™ style graphing calculator in your browser. Faithful keypad layout with graphing and a table of values. No sign-up, no download.
Open toolPolar Graphing Calculator
Graph polar equations r = f(θ) online. Plot roses, cardioids, spirals and limacons on a polar grid, then trace the curve.
Open toolParametric Graphing Calculator
Graph parametric equations x(t) and y(t) online. Plot circles, cycloids, Lissajous curves and spirals from the parameter t.
Open toolScientific Graphing Calculator
Scientific graphing calculator with a full trig, log and exponential keypad. Plot the curve and read a table of values. Free.
Open toolFor Teachers & Bloggers
Put a real graphing calculator on your site
Copy one line of HTML and your readers get the full graphing tool — function, polar and parametric graphing with a TI-84 Plus™ keypad. It is free for you to embed, and the attribution link keeps the tool funded.
<iframe
src="https://graphingcalculatorfree.com/embed/"
width="100%"
height="520"
frameborder="0">
</iframe>Frequently Asked Questions
Is this graphing calculator free?
Do I need to install anything?
How is this different from Desmos?
Does it show step-by-step solutions?
Can it graph inequalities or matrices?
Is this an official Texas Instruments product?
Start graphing in the next 5 seconds
No account, no download, no trial that expires in seven days. Open the calculator and type something in.
Free Updates
Get the new tools before the feed does
One email when a genuinely new calculator, solver mode or tutorial ships — roughly one a month. No tracking pixels, no resale, one-click unsubscribe. Unsubscribing is as easy as signing up, which is the only honest way to run a list.