Utilities & Media
Use free online browser utilities for daily file conversion, text analysis, and calculations. Get instant results with 100% privacy and zero server uploads.
Utilities & Media Tools
Age Calculator & Birthday Count
Get your exact age in years, months, days, down to the second, plus next birthday countdown.
Word & Character Counter
Analyze writing structure, character counts, reading times, and keyword densities instantly.
Image Compressor
Reduce image file size instantly in your browser while preserving optimal visual quality.
Image Resizer
Resize images to specific pixel dimensions or percentages natively.
Image Format Converter
Convert images between JPG, PNG, WEBP, and GIF formats instantly.
ZIP File Extractor
Open ZIP archives online, preview contents, and extract files locally.
Universal Unit Converter
Quickly convert between standard length, weight, data, and temp units.
Meme Maker
Create classic image macros with custom top and bottom text.
Social Media Resizer
Instantly crop images to exact sizes for Instagram, X, LinkedIn, etc.
Photo Collage Maker
Combine multiple photos into beautiful grid and story layouts.
Age Calculator in Months
Calculate your exact age directly in months, weeks, days, hours, and seconds.
Dog Age Calculator
Convert dog age to human years accurately based on breed weight and size.
Pregnancy Due Date Calculator
Calculate estimated due date, gestational age, trimester, and milestones.
Zodiac Age & Planetary Calculator
Discover your Western Zodiac, Chinese Zodiac, birthstone, and age on other planets.
School Age Eligibility Calculator
Determine grade level placement (Pre-K to 12th) based on birth date & cutoff rules.
Zodiac Sun & Moon Sign Calculator
Find your Big Three astrological signs: Sun, Moon, and Rising/Ascendant.
BMI Calculator
Calculate Body Mass Index (Metric & Imperial), healthy weight range, and Prime index.
Life Expectancy & Longevity Calculator
Estimate statistical lifespan based on age, gender, habits, and lifestyle factors.
Discount & Sale Price Calculator
Calculate final sale price and monetary savings from percentage discounts.
Global Currency Converter
Convert foreign exchange currencies instantly with live mid-market rate estimations.
BMR Calculator
Calculate baseline daily calories burned at rest using the Mifflin-St Jeor formula.
Body Fat Percentage Calculator
Estimate body fat percentage, lean mass, and fat mass using US Navy formulas.
Local-first by design
Every tool on this page runs entirely in your browser. Your files and data never leave your device — no uploads, no server processing, no tracking. Works offline after first load.