Anytime You Need Them

Online Tools to Make Life Easier

A collection of fast, free, and easy-to-use tools to simplify your work, boost productivity, and get things done-right from your browser.

Coordinate Geometry

Bearing & Distance

Calculate

Traverse Calculator

Calculate

Triangle calculator

Calculate

2D Transformation

Calculate

Reference Line Calculator

Calculate

 Tienstra Calculator

Calculate

3D Transformation

Calculate

Intersection Calculator

Calculate

Distance Intersection

Calculate

Bearing Intersection

Calculate

Midpoint Coordinate

Calculate

Trigonometric Calculator

Calculate

Polaris Observation

Calculate

Solar Azimuth Hour Angle

Calculate

Bearing Area Divider

Calculate

Radial Lot Sizing

Calculate

Three-Point Circle Finder

Calculate

Side Shot Coordinate

Calculate

Solar Azimuth Hour Angle

Calculate

Polaris Observation

Calculate

 DMS to Decimal Degrees

Convertar

Line Intersection

Calculate

Perpendicular Foot

Calculate

Perpendicular Foot

Calculate

UTM Zone Finder & Map

Converter

 DMS to DD Converter

Converter

 MGRS to Lat Long

Converter

Lat Long to UTM

Calculate

 Crandall’s Rule

Calculate

Transit Rule

Calculate

Compass Rule Angular

Calculate

Compass Rule Angular

Calculate

Sliding Bearing Area Divider

Calculate

EDM Atmospheric PPM

Calculate

Prism Constant Offset

Calculate

UTM to LOCAL

Calculate

Property & Boundary Area

Google Maps Land Area

Calculator

Acreage Length Width

Calculator

Property Line Finder

Calculator

Land Area Converter

Convert

GPS Field Area Measure

Convert

Deed Plotter

Convert

Survey Error of Closure

Convert

Land Scale Master

Convert

Shoelace Formula

Convert

Area from Coordinates

Convert

Irregular Polygon Area

Convert

Acreage Square Footage

Convert

Field Measurement Book

Convert

Encroachment & Overlap

Checker

Subdivision / Lot Splitter

Calculator

Property Line Setback

Calculator

Land Scale Master

Convert

Metes and Bounds Plotter

Convert

ROW & Setback Estimator

Convert

Deed Plotter & Closure

Convert

Area from Coordinates

Convert

 Acreage & Hectare Area

Convert

Map Scale Calculator

Convert

 FMB Bends Distance

Convert

Infrastructure & Civil

Concrete Mix Design Calculator (M10–M50)

Calculator

Cement, Sand & Aggregate Quantity

Calculator

Concrete Volume Calculator (Slab/Beam/Column)

Convert

Water-Cement Ratio 

Convert

Concrete Grade Target Strength

Convert

Rebar Weight

Convert

BBS (Bar Bending Schedule) 

Convert

Steel Weight per Meter 

Convert

Brick Quantity

Convert

Mortar / Plaster Quantity 

Convert

Tiles Area & Quantity

Convert

Concrete Slump / Workability

Convert

Paint Quantity 

Convert

Aggregate Impact / Crushing Value

Convert

Dry Volume to Wet Volume

Convert

Pavement Thickness Design 

Convert

Bridge Load Rating

Convert

RCC Beam Design

Convert

Soil Bearing Capacity

Convert

Traffic Volume & PCU 

Convert

Route & Alignment

Simple Circular Curve

Calculate

Radius from Degree of Curve

Calculate

Transition Curve Length

Calculate

Tangent Length (T)

Calculate

Spiral Curve Deflection Angle

Calculate

Clothoid / Euler Spiral

Calculate

Arc Length & Chord Length

Calculate

Spiral Angle (θs)

Calculate

Deflection Angle 

Calculate

TS / SC / CS / ST Chainage

Calculate

Crest & Sag Vertical Curve 

Calculate

Road Superelevation

Calculate

PVC / PVI / PVT Elevation

Calculate

Superelevation Runoff Length

Calculate

Rise & Fall Gradient

Calculate

Curve Setting Out by Chord & Deflection

Calculate

Volume & Area

Rectangle / Square Area 

Convert

Triangle Area Calculator (Base × Height)

Convert

Circle Area 

Convert

Trapezoid / Trapezium Area 

Convert

Parallelogram Area 

Convert

Irregular Polygon Area

Convert

Shoelace Formula (Area from XY Coordinates)

Convert

Irregular Land Plot Area 

Convert

GPS Polygon Area

Convert

Area from Survey Coordinates (N, E)

Convert

Perimeter of Rectangle / Square

Convert

Cylinder Volume 

Convert

Rectangular Water Tank Volume 

Convert

Circular / Cylindrical Tank Volume 

Convert

Average End Area Method

Convert

Excavation Volume 

Convert

Backfill Volume 

Convert

Cut & Fill Volume

Convert

Contour Area Method Volume

Convert

Square Meter ↔ Square Feet

Convert