All Free Tools

8,456 free online tools across 85 categories

No sign-up and nothing to install. Most tools process input in your browser; tools that need live data or another network service should explain it clearly. Convert files, format code, generate text, run calculations, and check SEO across PDF, image, developer, finance, and unit-conversion tools. Pick one and start.

8,456 tools No sign-up Free to use

8,456tools

Tool	Category	Action
Unit Circle Reference	Education	Open
Unit Vector Calculator	Math Calculators	Open
Units of Production Depreciation Calculator	Finance Tools	Open
Unix Timestamp Converter	Date & Time	Open
Unix Timestamp Converter	Date & Time	Open
Up Arrow Symbol	Symbols & Unicode	Open
UPC A Barcode Generator	Generators	Open
UPDRS Helper	Health & Fitness	Open
UPI QR Code Generator	Generators	Open
Uppercase Converter	Text Tools	Open
Uppercase Converter	Text Tools	Open
UPS Runtime Calculator	Electrical Tools	Open
Upsell Rate Calculator	Finance Tools	Open
Upside Down Text Generator	Text Tools	Open
Upside Down Text Generator	Symbols & Unicode	Open
Uranium Electron Configuration	Chemistry Tools	Open
Uranium Element Properties	Chemistry Tools	Open
Uranium Oxidation States	Chemistry Tools	Open
Urea Reduction Ratio Calculator	Health & Fitness	Open
Urine Anion Gap Calculator	Health & Fitness	Open
Urine Output Rate Calculator	Health & Fitness	Open
URL Decoder	Developer Tools	Open
URL Decoder	Developer Tools	Open
URL Encoder	Developer Tools	Open
URL Encoder / Decoder	Developer Tools	Open
URL Extractor	Text Tools	Open
URL Parser	Networking Tools	Open
URL QR Code Generator	Generators	Open
URL Regex Tester	Developer Tools	Open
URL Slug Generator	Text Tools	Open
URL Slug Validator	Developer Tools	Open
US Gallons to Barrels Converter	Unit Converters	Open
US Gallons to Cubic Feet Converter	Unit Converters	Open
US Gallons to Cubic Inches Converter	Unit Converters	Open
US Gallons to Cubic Meters Converter	Unit Converters	Open
US Gallons to Cups Converter	Unit Converters	Open
US Gallons to Fluid Ounces Converter	Unit Converters	Open
US Gallons to Liters Converter	Unit Converters	Open
US Gallons to Milliliters Converter	Unit Converters	Open
US Gallons to Pints Converter	Unit Converters	Open
US Gallons to Quarts Converter	Unit Converters	Open
US Gallons to Tablespoons Converter	Unit Converters	Open
US Gallons to Teaspoons Converter	Unit Converters	Open
US Gallons to UK Gallons Converter	Unit Converters	Open
US Ring Size to EU Ring Size Converter	Unit Converters	Open
US Ring Size to UK Ring Size Converter	Unit Converters	Open
US Shoe Size to CM Converter	Unit Converters	Open
US to EU Shoe Size Converter	Unit Converters	Open