Slope Calculator

Slope Calculator is a clean, fast tool that turns two points into everything you need to describe the line between them — completely offline. Type the coordinates and the slope, angle, distance, deltas, y-intercept and full equation appear the moment you finish, alongside a live plot of the line.

WHAT IT WORKS OUT
• Slope (m) — the rise over the run
• Angle of incline — the angle the line makes with the x-axis
• Distance between the two points
• Δx (run) and Δy (rise)
• y-intercept (b) and the slope-intercept equation y = m·x + b
• A live coordinate plot of the two points and the line

HANDLES THE TRICKY CASES
Vertical lines (same x) are reported as an undefined slope at 90° with the x = c equation, and horizontal lines come out as a clean slope of 0. No crashes, no wrong answers.

EXAMPLES BUILT IN
An Examples tab loads six ready-made point pairs — positive, negative, 45°, steep, horizontal and vertical — straight into the calculator so you can see every step worked out.

LEARN AS YOU GO
A plain-language Learn tab explains slope as rise over run, the angle of incline (θ = arctan m), the slope-intercept form, and the distance formula — handy for algebra, geometry, surveying or construction grade.

PRIVACY
The app collects no personal data and works fully offline — your numbers never leave your device. Ads are served by Google AdMob, which may use an advertising identifier as described in Google's policies.

IMPORTANT
This app is provided for general and educational use. Always double-check results before relying on them for schoolwork, engineering or construction decisions.

Light and dark themes, a tiny download, and no clutter. Download Slope Calculator and find the slope with confidence.