Your everyday toolbox
Every useful tool,
in one place.
Calculations, conversions, text, images, security… Thousands of free, fast and private online tools. Find the one you need in seconds.
Explore by category
Every tool is filed under a category so it’s easy to find.
Finance
Loans, budgets, rates and money math
Text & Writing
Count, transform and analyze text
Health & Wellness
BMI, calories, indices and tracking
Security
Passwords, privacy and encryption
Image & Photo
Compress, convert and resize
Developer
JSON, colors, encoding and formats
Converters
Units, bases, storage and formats
Date & Time
Age, durations, timestamps and calendar
Audio & Voice
Record and work with sound
Web & Data
Live data from the open web
PDF & Documents
Merge, split and convert your PDFs
Games & Chance
Dice, random draws and quizzes
Home & DIY
Paint, concrete, surfaces and heating
Electronics
Ohm’s law, resistors, LEDs and batteries
Marketing & SEO
CTR, CPM, ROAS, conversion and UTM
Cooking & Recipes
Servings, oven, ratios and measures
Education & Study
GPA, grades, exams and citations
Social Media
Characters, hashtags, engagement and revenue
Cars & Vehicles
Tires, ratios, fuel and charging
Pets & Animals
Age, portions, aquarium and names
Science
Molar mass, pH, density and energy
Crafts & Sewing
Knitting, sewing, crochet and beads
3D printing
Cost, filament, time and resin
Faith & Calendars
Prayers, calendars and religious feasts
Baby & Parenting
Pregnancy, baby and parenting life
Genealogy & Family
Ancestors, cousinship and family ties
Astrology & Numerology
Life path, signs, biorhythm and stones
Outdoor & Survival
Bearing, wind chill, water, fire and hiking
Shipping & Parcels
Volumetric weight, shipping costs and parcels
Beauty & Cosmetics
Hair color, fragrance, skincare and shades
Jobs & Career
Resumes, letters, business cards and offers
Fast and instant
Results update live, with no reload and no waiting.
Private by design
Everything is computed in your browser. Your data is never sent anywhere.
100% free
No account, no limits, no intrusive ads. Just tools.
Built for mobile
A polished, touch-friendly experience, as nice on phone as on desktop.
Popular tools
The essentials, ready to use.
Loan payment calculator
Instantly estimate the monthly payment, total cost and interest of your loan.
Word and character counter
Count words, characters, sentences and reading time in real time.
BMI calculator
Calculate your body mass index and see where you stand per the WHO.
Password generator
Create strong, random passwords generated locally.
Image compressor
Shrink your JPG, PNG and WebP images without uploading them online.
Percentage calculator
Calculate a percentage, a share or a % change.
Unit converter
Convert lengths, weights and temperatures.
JSON formatter
Indent, minify and validate your JSON.
Color converter
Convert between HEX, RGB and HSL.
Age calculator
Your exact age in years, months and days.
QR code generator
Create a QR code from any text or URL.
Merge PDF
Combine several PDFs into one, right in your browser.
Missing a tool?
We add new tools regularly. Browse the full collection and find your next shortcut.
Browse all tools