No sign-up · no limits · free

Tools that solve things, not ones that ask for your email.

Compress images, generate QR codes, and calculate everything you need day to day — health, money, and time — right in your browser. Nothing gets uploaded to a server.

100% local processing

No watermark

No daily usage limit

Image Compressor

JPG · PNG · WEBP

Drag in a photo, adjust the quality, and download the lighter version. Handy for uploading images to forms, online stores, or emails with size limits.

Drag your image here
or click to choose a file

Quality 72%

Original size

—

Compressed size

—

Savings

—

↓ Download compressed image

A preview of your compressed
image will appear here.
example: product_photo.jpg → 214 KB

QR Code Generator

Downloadable PNG

Type a link, text, WiFi password, or contact info and generate a QR code ready to print or share.

Code content

Size

Color

↓ Download PNG

point your camera to test it

Health & Body

Quick general-reference calculators — not a substitute for medical advice.

BMI Calculator

Weight (kg)

Height (cm)

BMI

—

Daily Calories

Age

Sex

Weight (kg)

Height (cm)

Activity level

Maintenance

—

Recommended Daily Water

Weight (kg)

Liters per day

—

Estimated at 35 ml per kg of body weight.

Body Fat Percentage

Sex

Waist (cm)

Neck (cm)

Height (cm)

Body fat

—

U.S. Navy method (estimate).

Target Heart Rate

Age

Max heart rate

—

Pregnancy Weeks

First day of last period

Current weeks

—

Menstrual Cycle / Ovulation

Date of last period

Cycle length (days)

Estimated next period

—

Child BMI

Weight (kg)

Height (cm)

Age (years)

Child BMI

—

Exact percentiles vary by age/sex — check with a pediatrician to interpret this value.

Everyday Money

Simple financial math for daily life — not financial advice.

Tip & Bill Splitter

Bill total

Tip (%)

People

Total with tip

—

Simple / Compound Interest

Starting capital

Annual rate (%)

Years

Simple / Compound

—

Loan Payment

Loan amount

Annual rate (%)

Term (months)

Estimated monthly payment

—

Discount Calculator

Original price

Discount (%)

Final price

—

Currency Converter

Amount

From

Result

—

Loading rates...

Time & Dates

Everything you need to calculate about dates, hours, and time zones.

Exact Age

Date of birth

Your age

—

Days Between Two Dates

Start date

End date

Difference

—

Time Zone Converter — World Clock

Work Hours / Weekly Pay

Mon

Tue

Wed

Thu

Fri

Hourly rate

Weekly total

—

General Utilities

Converters and generators for everyday use.

Unit Converter

Password Generator

Length 16

Uppercase Numbers Symbols

Password

—

Word / Character Counter

Words

Characters

No spaces

Everyday & Productivity

Small tools people reach for constantly — no install, no account.

Percentage Calculator

Percent (%)

Of value

Result

—

Value X

Is what % of Y

X is this % of Y

—

Text Case Converter

Result

Random Number Generator

Min

Max

Result

—

Dice & Coin Flip

Dice roll

—

Coin flip

—

Countdown Timer

Minutes

Seconds

Time left

05:00

Stopwatch

Elapsed time

00:00.0

To-Do List

Saved locally in your browser — only visible to you on this device.

Color Converter

Pick a color

HEX

#0B6E64

—

GPA Calculator

4.0 scale — add grade and credit hours per course.

Weighted GPA

—

Base64 Encoder / Decoder

Result