All Tools
Every tool on CalConverters, grouped by the job it does. 280 tools in total — pick a category from the list to jump straight to it.
Calculators
Math, finance, health and science calculators with step-by-step working.
Decimals, Fractions & Percents
79 tools- Adding and Subtracting Fractions Calculator
- Adding and Subtracting Integers Calculator
- Averaging Fractions Calculator
- Circular Permutations Calculator
- Combinations Calculator (nCr)
- Combinations with Replacement Calculator (CR)
- Common Factors Calculator
- Comparing Fractions Calculator
- Complex Fraction Calculator
- Decimal to Fraction Calculator
- Decimal to Percent Converter
- Diamond Problem Solver
- Discount Calculator
- Equivalent Fractions Calculator
- Estimating Fractions Calculator (Sums & Differences)
- Even/Odd Permutations Calculator
- Expanded Form Calculator (with Word Form)
- Factorial Calculator (n!)
- Factoring Calculator
- Fibonacci Sequence Calculator
- Fraction to Decimal Calculator
- Fraction to Percent Calculator
- Fractions Calculator
- Fractions Number Line
- Fractions Table
- GCF Calculator (Greatest Common Factor)
- Golden Ratio Calculator
- Improper Fraction to Mixed Number Calculator
- Lattice Multiplication Calculator
- LCD Calculator (Least Common Denominator)
- LCM Calculator (Least Common Multiple)
- Long Addition Calculator
- Long Division Calculator (with Remainders)
- Long Division with Decimals Calculator
- Long Multiplication Calculator
- Long Subtraction Calculator (with Borrowing)
- Mixed Number to Decimal Calculator
- Mixed Number to Improper Fraction Calculator
- Mixed Number to Percent Calculator
- Mixed Numbers Calculator
- Modulo Calculator
- Money Math Calculator
- Multifactorial Calculator (n!!, n!!!)
- Multiples Calculator
- Order of Operations Calculator (PEMDAS)
- Ordering Fractions Calculator
- Pascal's Triangle Generator
- Percent Error Calculator
- Percent to Decimal Converter
- Percent to Fraction Calculator
- Percentage Calculator
- Percentage Change Calculator
- Percentage Decrease Calculator
- Percentage Difference Calculator
- Percentage Increase Calculator
- Permutations Calculator (nPr)
- Permutations with Replacement Calculator (n^r)
- Place Value Calculator
- Prime Factorization Calculator
- Prime Number Calculator
- Ratio Calculator
- Ratio Simplifier Calculator
- Ratio to Fraction Calculator
- Roman Numeral Calculator (Convert and Calculate)
- Round to the Nearest Multiple Calculator
- Rounding Methods Calculator (9 Methods)
- Rounding Numbers Calculator
- Sales Tax Calculator
- Scientific Notation Converter
- Scientific Notation Operations Calculator
- Significant Figures Calculator
- Simplify Fractions Calculator
- Simplifying Complex Fractions Calculator
- Solve for X in a Proportion Calculator
- Speed Distance Time Calculator
- Standard Form Calculator
- Tip Calculator
- Unit Rate Calculator
- Vote Percentage Calculator
Geometry
35 tools- Annulus Calculator
- Capsule Calculator
- Circle Calculator
- Cone Calculator
- Conical Frustum Calculator
- Cube Calculator
- Cylinder Calculator
- Distance Between Two Points Calculator
- Distance Between Two Points in 3D Calculator
- Equilateral Triangle Calculator
- Hemisphere Calculator
- Inverse Trig Functions Calculator (arcsin, arccos, arctan)
- Isosceles Triangle Calculator
- Law of Cosines Calculator
- Law of Sines Calculator
- Midpoint Calculator
- Parallelogram Calculator
- Pyramid Frustum Calculator
- Pythagorean Theorem Calculator
- Rectangle Calculator
- Rectangular Prism Calculator
- Regular Polygon Calculator
- Rhombus Calculator
- Right Triangle Calculator
- Slope Calculator
- Sphere Calculator
- Square Calculator
- Square Pyramid Calculator
- Stadium Calculator
- Trapezoid Calculator
- Triangle Theorems Calculator
- Triangular Prism Calculator
- Trigonometric Functions Calculator (sin, cos, tan)
- Trigonometric Ratios Calculator (SOH-CAH-TOA)
- Tube Calculator
Science
21 tools- Average Velocity Displacement Calculator (s = ½(u+v)t)
- Density Calculator (ρ = m/V)
- Displacement Calculator (s = ut + ½at²)
- Elastic Potential Energy Calculator (U = ½kx²)
- Final Velocity Calculator (v = u + at)
- Force Calculator (F = ma)
- Friction Force Calculator (f = μN)
- Hooke's Law Calculator (F = kx)
- Ideal Gas Law Calculator (PV = nRT)
- Impulse Calculator (J = Ft)
- Impulse-Momentum Theorem Calculator
- Kinetic Energy Calculator (KE = ½mv²)
- Mass–Energy Equivalence Calculator (E = mc²)
- Molecular Weight Calculator (Molar Mass)
- Momentum Calculator (p = mv)
- Potential Energy Calculator (PE = mgh)
- Pressure Calculator (P = F/A)
- Velocity-Squared Calculator (v² = u² + 2as)
- Wavelength Calculator (λ = v/f)
- Weight Calculator (W = mg)
- Work Calculator (W = Fs)
Algebra
20 tools- Absolute Value Calculator
- Completing the Square Calculator
- Cube Calculator
- Cube Root Calculator
- Cubic Equation Calculator
- Difference of Two Squares Calculator
- Dot Product Calculator
- Exponents Calculator
- Fifth Root Calculator
- FOIL Calculator
- Fourth Root Calculator
- Fractional Exponents Calculator (Rational Exponents)
- Large Exponents Calculator
- Logarithm Calculator (log base b of x)
- Quadratic Formula Calculator
- Radicals Calculator (Nth Root)
- Simplify Radicals Calculator
- Solve for Exponents Calculator (bⁿ = y)
- Square Calculator
- Square Root Calculator
Statistics
10 toolsFinancial
7 toolsHealth
3 toolsConversions
2 toolsTime Conversions
Coming soon — tools in this category are on the way.
Media & Files
PDF, image, audio, video and archive tools that never upload your files.
PDF Tools
12 toolsImage Tools
8 toolsAudio Tools
8 toolsText to Speech
2 toolsArchive Tools
3 toolsVideo Tools
2 tools3D Tools
1 toolDeveloper
JSON, data, text, security and diff tools for everyday development work.
DiffCheck
8 toolsSecurity Tools
6 toolsData Tools
5 toolsJSON Tools
4 toolsWeb Dev Tools
4 toolsDeveloper Tools
4 toolsText Tools
3 toolsDesign & Web
Resize logos for every platform, build favicons and make QR codes.
Image Resizer
29 tools- Android App Icon Generator
- Chrome Extension Icon Generator
- Discord Image Resizer
- Edge Extension Icon Generator
- Facebook Image Resizer
- Figma Plugin Icon Generator
- Firefox Add-on Icon Generator
- Huawei AppGallery Icon Generator
- Instagram Image Resizer
- iOS App Icon Generator
- LINE Image Resizer
- LinkedIn Image Resizer
- Microsoft Teams Icon Generator
- Open Graph Image Resizer
- Pinterest Image Resizer
- PWA Icon Generator
- Reddit Image Resizer
- Shopify App Icon Generator
- Slack Image Resizer
- Snapchat Image Resizer
- Spotify Image Resizer
- Telegram Image Resizer
- Threads Image Resizer
- TikTok Image Resizer
- Twitch Image Resizer
- Twitter / X Image Resizer
- WhatsApp Image Resizer
- WordPress Plugin Icon Generator
- YouTube Image Resizer