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8,451 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 |
|---|---|---|---|
|
Mach to Kilometers per Hour Converter
|
Unit Converters | Open | |
|
Mach to Knots Converter
|
Unit Converters | Open | |
|
Mach to Meters per Second Converter
|
Unit Converters | Open | |
|
Mach to Miles per Hour Converter
|
Unit Converters | Open | |
|
Maclaurin Series Calculator
|
Math Calculators | Open | |
|
Macro Magnification Calculator
|
Photography Tools | Open | |
|
Macronutrient Calculator
|
Health & Fitness | Open | |
|
MACRS Depreciation Helper
|
Finance Tools | Open | |
|
MAD to EUR Converter
|
Currency Converters | Open | |
|
MAD to USD Converter
|
Currency Converters | Open | |
|
Madcow 5x5 Calculator
|
Fitness Tools | Open | |
|
Maddrey Discriminant Function
|
Health & Fitness | Open | |
|
Maddrey's Discriminant Function Calculator
|
Health & Fitness | Open | |
|
Magic 8 Ball
|
Gaming Tools | Open | |
|
Magic Number SaaS
|
Marketing Tools | Open | |
|
Magnesium Electron Configuration
|
Chemistry Tools | Open | |
|
Magnesium Element Properties
|
Chemistry Tools | Open | |
|
Magnesium Oxidation States
|
Chemistry Tools | Open | |
|
Magnetic Declination Calculator
|
Geology Tools | Open | |
|
Magnetic Field Solenoid
|
Physics Tools | Open | |
|
Magnetic Field Wire
|
Physics Tools | Open | |
|
Magnetic Flux Calculator
|
Science Tools | Open | |
|
Magnetic Force Calculator
|
Science Tools | Open | |
|
Magnetic Force on Charge Calculator
|
Physics Tools | Open | |
|
Magnetic Force On Wire Calculator
|
Physics Tools | Open | |
|
Magnification Calculator
|
Science Tools | Open | |
|
Magnification Lens Calculator
|
Physics Tools | Open | |
|
mAh to Ampere Hours Converter
|
Unit Converters | Open | |
|
mAh to Coulombs Converter
|
Unit Converters | Open | |
|
mAh to Faradays Converter
|
Unit Converters | Open | |
|
Mahjong Score Calculator
|
Gaming Tools | Open | |
|
Main Sequence Lifetime Calculator
|
Space & Astronomy | Open | |
|
Maintenance Dose Calculator
|
Health & Fitness | Open | |
|
Makefile Generator
|
Developer Tools | Open | |
|
Malaysia Capital Gains Tax Calculator
|
Finance Tools | Open | |
|
Malaysia Corporate Tax Calculator
|
Finance Tools | Open | |
|
Malaysia Country Facts
|
Geography Tools | Open | |
|
Malaysia Income Tax Calculator
|
Finance Tools | Open | |
|
Malaysia Mortgage Calculator
|
Finance Tools | Open | |
|
Malaysia Time Zones Overview
|
Geography Tools | Open | |
|
Malaysia VAT Calculator
|
Finance Tools | Open | |
|
Mallampati Score Airway Assessment
|
Health & Fitness | Open | |
|
Mallampati Score Helper
|
Health & Fitness | Open | |
|
Manganese Electron Configuration
|
Chemistry Tools | Open | |
|
Manganese Element Properties
|
Chemistry Tools | Open | |
|
Manganese Oxidation States
|
Chemistry Tools | Open | |
|
Manhattan Distance Calculator
|
Computer Science Tools | Open | |
|
Mann-Whitney U Test
|
Statistics Tools | Open |
Showing 4,369–4,416 of 8,451 tools