Function to Plot
Data Set (comma separated)
ax + b = 0
ax² + bx + c = 0
ax³ + bx² + cx + d = 0
a₁x + b₁y = c₁ & a₂x + b₂y = c₂
Operands
Single Operand
Free Scientific Calculator Online 2026 — 10 Modes
The AZRS Scientific Calculator is a free, browser-based calculator with 10 fully-featured modes — Scientific, Basic, Graphing, Programmer, Statistics, Matrix, Unit Converter, Equation Solver, Complex Numbers, and Finance. No download, no signup, no watermarks. Use it directly at azrscorp.com on any device.
Scientific Calculator
sin, cos, tan, log, ln, √, π, e, x², powers, memory. Degrees, Radians, Gradians.
Open Scientific Calculator →Basic Calculator
Fast, simple arithmetic — add, subtract, multiply, divide with percentage support.
Open Basic Calculator →Graphing Calculator
Plot any function, zoom/pan, visualize equations instantly in the browser.
Open Graphing Calculator →Programmer Calculator
Hex, Binary, Octal, Decimal. Bitwise AND, OR, XOR, NOT, left/right shifts.
Open Programmer Calculator →Statistics Calculator
Mean, median, mode, standard deviation, variance, z-score and more.
Open Statistics Calculator →Matrix Calculator
Add, subtract, multiply matrices. Determinant, inverse, transpose — up to 4×4.
Open Matrix Calculator →Unit Converter
16 unit categories: length, weight, temperature, speed, time, volume and more.
Open Unit Converter →Equation Solver
Solve linear, quadratic, and cubic equations with instant step-by-step results.
Open Equation Solver →Complex Numbers
Add, subtract, multiply, divide complex numbers. Polar ↔ rectangular conversion.
Open Complex Numbers →Finance Calculator
Compound interest, loan EMI, ROI, NPV, CAGR — all in one finance calculator.
Open Finance Calculator →Frequently Asked Questions
Is this scientific calculator free? +
Yes, 100% free. No signup, no download, no watermarks. All 10 modes are available instantly at AZRS Corp.
What modes does the AZRS calculator have? +
10 modes: Scientific, Basic, Graphing, Programmer (hex/binary/octal), Statistics, Matrix, Unit Converter, Equation Solver, Complex Numbers, and Finance.
Can I use it as a graphing calculator online? +
Yes. Switch to Graphing mode to plot any function and visualize equations instantly — no download required.
Does it support hex and binary? +
Yes. Programmer mode supports Hex, Binary, Octal, and Decimal plus bitwise operations (AND, OR, XOR, NOT, shifts).
Can I calculate sin, cos, and tan online? +
Yes. Scientific mode includes sin, cos, tan, asin, acos, atan with Degrees, Radians, and Gradians toggle.
Does it save my calculation history? +
Logged-in users can save and view full history. Guests see session history in the sidebar panel.
Is it mobile-friendly? +
Yes. Fully responsive — works perfectly on all phones, tablets, and desktops.
Can I solve quadratic equations online? +
Yes. Open Equation Solver mode and enter your coefficients. It instantly solves linear, quadratic, and cubic equations.