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Free online tools that work in your language

Free, fast, private online tools. Compress images, convert units, calculate, and more — right in your browser. Nothing is uploaded.

184+ free tools and counting

Image tools

6
Image compressorImage resizerImage converterImage cropperLarawan patungong Base64Image color picker

Business & seller

12
Profit margin calculatorROI calculatorBreak-even calculatorSale price calculatorE-commerce fee calculatorProfit per unit calculator

Marketing

8
CPC calculatorCPM calculatorCTR calculatorConversion rate calculatorROAS calculatorCustomer acquisition cost calculator

Finance

8
Sales tax calculatorMortgage calculatorCar loan calculatorSimple interest calculatorCurrency rounding calculatorAnnual salary calculator

Calculators

28
Percentage calculatorLoan calculatorCompound interest calculatorBMI calculatorBMR calculatorAge calculator

Students & teachers

12
Grade percentage calculatorWeighted grade calculatorFinal grade calculatorGPA calculatorTest score calculatorReading time calculator

Everyday life

10
Bill splitterTip split calculatorCooking time calculatorRecipe scalerGas trip cost calculatorDays until calculator

Health & fitness

15
Body fat calculatorCalorie needs calculatorWater intake calculatorIdeal weight calculatorMacro calculatorPregnancy due date calculator

Unit converters

16
Length converterWeight converterTemperature converterArea converterVolume converterSpeed converter

Design & photo

7
DPI calculatorPixel to print size calculatorGolden ratio calculatorColor contrast checkerColor palette generatorVideo bitrate calculator

DIY & trades

9
Paint calculatorTile calculatorConcrete calculatorWallpaper calculatorBoard feet calculatorSlope calculator

Music

3
BPM to ms calculatorTap tempo (BPM counter)Note frequency calculator

Fun & random

8
Fancy text generatorUpside-down text generatorSpin the wheelYes or no generatorUsername generatorDays until birthday calculator

Text tools

20
Word counterCharacter counterCase converterRemove line breaksRemove duplicate linesSort lines

Developer tools

10
Hash generatorHTML encodeHTML decodeText to binaryBinary to textHexadecimal to decimal

Generators

8
QR code generatorPassword generatorUUID generatorRandom number generatorCoin flipDice roller

Color tools

2
HEX to RGB converterRGB to HEX converter

Date & time

2
Unix timestamp converterCountdown timer