All Free Tools
8,445 free online tools across 85 categories
Every tool here runs in your browser — no sign-up, no upload, nothing to install. Convert files, format code, generate text, run calculations, and check SEO across PDF, image, developer, finance, and unit-conversion tools. Pick one and start.
| Tool | Category | Description | Action |
|---|---|---|---|
|
Mash Water Ratio Calculator
|
Food & Cooking | Open | |
|
Mass Balance Calculator
|
Chemistry Tools | Open | |
|
Mass Defect Calculator
|
Physics Tools | Open | |
|
Mass Energy Equivalence Calculator
|
Science Tools | Open | |
|
Mass Percent Calculator
|
Chemistry Tools | Open | |
|
Mass Spec Fragment Helper
|
Chemistry Tools | Open | |
|
Mass-Energy E=mc² Calculator
|
Physics Tools | Open | |
|
Massive Transfusion Protocol Ratio Calculator
|
Health & Fitness | Open | |
|
Material Design Color Palette
|
Color Tools | Open | |
|
Math Symbols
|
Symbols & Unicode | Open | |
|
Math Word Problem Generator
|
Education | Open | |
|
Math Worksheet Generator
|
Education | Open | |
|
Matrix Adjugate Calculator
|
Math Calculators | Open | |
|
Matrix Determinant Calculator
|
Math Calculators | Open | |
|
Matrix Inverse Calculator
|
Math Calculators | Open | |
|
Matrix Multiplication Calculator
|
Math Calculators | Open | |
|
Matrix Power Calculator
|
Math Calculators | Open | |
|
Matrix Rank Calculator
|
Math Calculators | Open | |
|
Matrix RREF Calculator
|
Math Calculators | Open | |
|
Matrix Trace Calculator
|
Math Calculators | Open | |
|
Matrix Transpose Calculator
|
Math Calculators | Open | |
|
Max Heart Rate Calculator
|
Health & Fitness | Open | |
|
Max Pain Calculator
|
Finance Tools | Open | |
|
Maximum Height Projectile Calculator
|
Science Tools | Open | |
|
May Birth Flower
|
Reference Tools | Open | |
|
May Birthstone
|
Culture & Trivia | Open | |
|
Mayo UC Score Calculator
|
Health & Fitness | Open | |
|
Mayonnaise Cups to Grams
|
Food & Cooking | Open | |
|
Mayonnaise Grams to Cups
|
Food & Cooking | Open | |
|
MB/s to bps Converter
|
Unit Converters | Open | |
|
MB/s to GB/s Converter
|
Unit Converters | Open | |
|
MB/s to Gbps Converter
|
Unit Converters | Open | |
|
MB/s to kbps Converter
|
Unit Converters | Open | |
|
MB/s to Mbps Converter
|
Unit Converters | Open | |
|
Mbps to bps Converter
|
Unit Converters | Open | |
|
Mbps to GB/s Converter
|
Unit Converters | Open | |
|
Mbps to Gbps Converter
|
Unit Converters | Open | |
|
Mbps to kbps Converter
|
Unit Converters | Open | |
|
Mbps to MB/s Converter
|
Unit Converters | Open | |
|
McCabe-Thiele Distillation Calculator
|
Chemistry Tools | Open | |
|
McFarland Standard Calculator
|
Health & Fitness | Open | |
|
mcg/kg/min Drip Rate Calculator
|
Health & Fitness | Open | |
|
McNemar Test Calculator
|
Statistics Tools | Open | |
|
MCV MCH MCHC Calculator
|
Health & Fitness | Open | |
|
MD2 Hash Generator
|
Developer Tools | Open | |
|
MD4 Hash Generator
|
Developer Tools | Open | |
|
MD5 Hash Generator
|
Developer Tools | Open | |
|
MD5 Hash Generator
|
Developer Tools | Open |
Showing 4,465–4,512 of 8,445 tools