25+ Free Online Tools — UM Tools Complete Guide

UM Tools offers 25+ free browser-based utility tools for students, developers, designers and professionals. No signup, no downloads, no data collection. Everything runs in your browser.

Text Tools

Word Counter

Count words, characters, sentences and paragraphs in real-time. Perfect for students tracking essay word limits and bloggers writing SEO-optimized content.

Case Converter

Convert text between UPPERCASE, lowercase, Title Case and Sentence case with one click. Save time formatting headings and titles.

Lorem Ipsum Generator

Generate placeholder text for web design and print layouts. Choose between paragraphs, sentences or words.

Duplicate Line Remover

Remove repeated lines from text instantly. Useful for cleaning email lists, CSV data and code.

Text Sorter

Sort lines alphabetically (A-Z or Z-A), by length or randomly shuffle. Great for organizing lists and data.

Calculator Tools

Zakat Calculator 2026

Calculate Islamic Zakat with updated 2026 Nisab values. Supports gold and silver Nisab across 20+ currencies.

BMI Calculator

Calculate Body Mass Index with visual indicator. Shows your health category (underweight, normal, overweight, obese).

Age Calculator

Calculate exact age in years, months and days. Also shows birthday countdown.

Loan EMI Calculator

Calculate monthly installments for any loan. Shows total payment and total interest.

CGPA Calculator

Calculate GPA on 4.0 scale for Pakistani universities including FAST, NUST, LUMS and more.

Developer Tools

Password Generator

Generate cryptographically random passwords with custom length and character sets. Strength indicator included.

JSON Formatter

Format, minify and validate JSON data. Shows exact error location for invalid JSON.

Base64 Encoder/Decoder

Convert text to Base64 encoding and back. Essential for developers working with APIs.

MD5 Hash Generator

Generate MD5 hashes in real-time for checksums and data verification.

URL Encoder/Decoder

Encode special characters for URLs or decode encoded URLs back to readable text.

Design Tools

Color Picker

Pick colors and convert between HEX, RGB and HSL formats. Copy values with one click.

QR Code Generator

Generate QR codes for any URL, text or contact info. Download as PNG.

Aspect Ratio Calculator

Calculate image dimensions while maintaining aspect ratio. Includes social media size reference.

Why Choose UM Tools?

100% Free — No hidden fees or premium tiers

No Signup — Use immediately without registration

Private — Your data never leaves your browser

Fast — All tools work instantly in the browser

Mobile Friendly — Works on all devices

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