All Free Tools
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 |
|---|---|---|---|
|
Grams to Milligrams Converter
|
Unit Converters | Open | |
|
Grams to Moles Calculator
|
Chemistry Tools | Open | |
|
Grams to Ounces Converter
|
Unit Converters | Open | |
|
Grams to Ounces Converter (Cooking)
|
Unit Converters | Open | |
|
Grams to Pounds Converter
|
Unit Converters | Open | |
|
Grams to Pounds Converter (Cooking)
|
Unit Converters | Open | |
|
Grams to Stones Converter
|
Unit Converters | Open | |
|
Grams to Tablespoons Converter (Cooking)
|
Unit Converters | Open | |
|
Grams to Teaspoons Converter
|
Unit Converters | Open | |
|
Grams to Tonnes Converter
|
Unit Converters | Open | |
|
Graph Degree Calculator
|
Math Calculators | Open | |
|
Graph Paper Generator
|
PDF Tools | Open | |
|
GraphQL Formatter
|
Developer Tools | Open | |
|
Grass Seed Calculator
|
Agriculture Tools | Open | |
|
Grass Watering Schedule
|
Gardening Tools | Open | |
|
Grated Parmesan Cups to Grams Converter
|
Food & Cooking | Open | |
|
Grated Parmesan Grams to Cups Converter
|
Food & Cooking | Open | |
|
Gravel Calculator
|
Construction Tools | Open | |
|
Gravitational Field Strength Calculator
|
Physics Tools | Open | |
|
Gravitational Force Calculator
|
Science Tools | Open | |
|
Gravitational Potential Energy Calculator
|
Science Tools | Open | |
|
Gravitational Redshift Calculator
|
Physics Tools | Open | |
|
Gray Code Converter
|
Developer Tools | Open | |
|
Gray to Becquerel Converter
|
Unit Converters | Open | |
|
Grays to Curies Converter
|
Unit Converters | Open | |
|
Grays to Rad Converter
|
Unit Converters | Open | |
|
Grays to Rem Converter
|
Unit Converters | Open | |
|
Grays to Sieverts Converter
|
Unit Converters | Open | |
|
Great Circle Distance Calculator
|
Space & Astronomy | Open | |
|
Great Circle Route Calculator
|
Aviation Tools | Open | |
|
Greater Than Or Equal Symbol
|
Symbols & Unicode | Open | |
|
Greek Letter Symbols
|
Symbols & Unicode | Open | |
|
Greek Name Generator
|
Generators | Open | |
|
Greenhouse CO2 Dosing Calculator
|
Agriculture Tools | Open | |
|
Greenhouse Heating Calculator
|
Agriculture Tools | Open | |
|
Greenhouse Size Calculator
|
Gardening Tools | Open | |
|
Gregorian to Julian Calendar Converter
|
Culture & Trivia | Open | |
|
Greywater Reuse Calculator
|
Plumbing Tools | Open | |
|
Grid Column Calculator
|
Design Tools | Open | |
|
Grid Convergence Calculator
|
Geography Tools | Open | |
|
Grignard Reaction Stoichiometry Calculator
|
Chemistry Tools | Open | |
|
Grill Temperature Guide
|
Food & Cooking | Open | |
|
Grip Strength Norms
|
Fitness Tools | Open | |
|
Grocery Budget Calculator
|
Food & Cooking | Open | |
|
Gross Margin Ratio Calculator
|
Economics Tools | Open | |
|
Gross Profit Calculator
|
E-Commerce Tools | Open | |
|
Gross Profit Method
|
Accounting Tools | Open | |
|
Gross Revenue Retention Calculator
|
Finance Tools | Open |
Showing 3,121–3,168 of 8,451 tools