Utility
Small, delightful helpers: QR codes, passwords, colour pickers and text counters.
- Live
QR generator
Generate a QR code for any text, URL, email, or Wi-Fi network.
UtilityFreeRuns locallyOpen - Live
Password generator
Create strong, random passwords locally.
UtilityFreeRuns locallyOpen - Live
Colour picker
Pick colours from an image and copy HEX, RGB, or HSL codes.
UtilityFreeRuns locallyOpen - Live
Base64 encoder & decoder
Encode text to Base64 and decode Base64 back to text, including URL-safe Base64 — all in your browser.
UtilityFreeRuns locallyOpen - Live
URL encoder & decoder
Percent-encode text for URLs or decode percent-encoded strings back to readable text — instantly, privately.
UtilityFreeRuns locallyOpen - Live
SHA & hash generator
Generate SHA-1, SHA-256, SHA-384, and SHA-512 hashes of any text, in hex or Base64 — all in your browser.
UtilityFreeRuns locallyOpen - Live
UUID generator
Generate cryptographically random UUID v4 or time-ordered UUID v7 identifiers, one or many at a time — in your browser.
UtilityFreeRuns locallyOpen - Live
JWT decoder
Decode JSON Web Tokens and inspect their header, payload, and claims — all in your browser, never sent to a server.
UtilityFreeRuns locallyOpen - Live
Htpasswd generator
Generate Apache .htpasswd password hashes (bcrypt, Apache MD5, SHA) entirely in your browser.
UtilityFreeRuns locallyOpen - Live
Word counter
Count words, characters and reading time.
UtilityFreeRuns locallyOpen - Live
Character counter
Count characters with and without spaces in any text.
UtilityFreeRuns locallyOpen - Live
Sentence counter
Count the sentences in any paragraph or document.
UtilityFreeRuns locallyOpen - Live
Paragraph counter
Count the paragraphs, words and characters in any text.
UtilityFreeRuns locallyOpen - Live
Reading time calculator
Estimate how long it takes to read any text.
UtilityFreeRuns locallyOpen - Live
Age calculator
Calculate your exact age in years, months, days, weeks, hours and minutes — from any birthday to any reference date.
UtilityFreeRuns locallyOpen - Live
Date calculator
Count days between two dates, or add/subtract days, weeks, months and years from any date. Business days and calendar breakdowns included.
UtilityFreeRuns locallyOpen - Live
Tip calculator
Calculate tips and split the bill — adjust the tip percentage, round the total, and see per-person amounts in any currency.
UtilityFreeRuns locallyOpen - Live
Unit converter
Convert between metric and imperial units — length, weight, temperature, volume and area — instantly in your browser.
UtilityFreeRuns locallyOpen - Live
Text case converter
Change text to UPPERCASE, lowercase, Title Case, Sentence case and more — including camelCase, snake_case, kebab-case and PascalCase.
UtilityFreeRuns locallyOpen - Live
Fix Terminal Output
Clean up broken line breaks from text copied out of a terminal or AI agent — rejoin wrapped lines, strip color codes, and keep paragraphs, lists and code intact.
UtilityFreeRuns locallyOpen - Live
Remove line breaks
Strip line breaks and hard returns from text — join everything into one block or keep paragraph breaks and replace newlines with spaces.
UtilityFreeRuns locallyOpen - Live
Remove extra spaces
Collapse multiple spaces and tabs into one, trim each line, and optionally remove all spaces or delete empty lines.
UtilityFreeRuns locallyOpen - Live
Remove duplicate lines
Delete repeated lines from a list — case-insensitive and trim options, keep the first or last occurrence, and see how many were removed.
UtilityFreeRuns locallyOpen - Live
Sort lines
Sort lines alphabetically A→Z or Z→A, by number, by length, or shuffle randomly — with case-insensitive and remove-duplicates options.
UtilityFreeRuns locallyOpen - Live
Find and replace
Find and replace text online with match-case, whole-word, and regex modes — live match count and highlighted preview.
UtilityFreeRuns locallyOpen - Live
Reverse text
Reverse text by characters, words, or lines — emoji- and accent-safe using grapheme segmentation.
UtilityFreeRuns locallyOpen - Live
Add line numbers
Number the lines of any text with a configurable start, step, separator, zero-padding, and skip-empty option.
UtilityFreeRuns locallyOpen - Live
Word frequency counter
Count how often each word or phrase appears — top-N, minimum length, stopword filter, case-insensitive, with percentages and CSV export.
UtilityFreeRuns locallyOpen - Live
Morse code translator
Translate text to Morse code and back with auto-detection, full letter/number/punctuation support, and audio playback.
UtilityFreeRuns locallyOpen - Live
Binary code translator
Convert text to binary, hex, or decimal (UTF-8) and back, with automatic direction detection and 8-bit grouping.
UtilityFreeRuns locallyOpen - Live
Number to words
Convert numbers to words in English — decimals, negatives, and currency mode for USD, EUR, and GBP, up to the trillions. Words back to numbers too.
UtilityFreeRuns locallyOpen - Live
Roman numeral converter
Convert numbers to Roman numerals and back, from 1 to 3,999,999 with overline (vinculum) notation, plus validation and a step-by-step breakdown.
UtilityFreeRuns locallyOpen - Live
Signature maker
Draw your signature with your mouse or finger and download it as a transparent PNG or SVG — ready to paste into PDFs or emails.
UtilityFreeRuns locallyOpen - Live
Percentage Calculator
Work out any percentage instantly, with the formula shown.
UtilityFreeRuns locallyOpen - Live
BMI Calculator
Calculate your Body Mass Index in metric or imperial units.
UtilityFreeRuns locallyOpen - Live
Loan Calculator
Estimate monthly payments, total interest, and payoff date for any loan.
UtilityFreeRuns locallyOpen - Live
Mortgage Calculator
Estimate your full monthly mortgage payment with taxes and insurance.
UtilityFreeRuns locallyOpen - Live
Compound Interest Calculator
Project savings growth with contributions and compounding.
UtilityFreeRuns locallyOpen - Live
Discount Calculator
Find the sale price and savings from any discount, including stacked deals.
UtilityFreeRuns locallyOpen - Live
GPA Calculator
Calculate your GPA on the 4.0 scale, weighted or unweighted.
UtilityFreeRuns locallyOpen - Live
Grade Calculator
Find your current class grade and the final exam score you need.
UtilityFreeRuns locallyOpen - Live
Time Duration Calculator
Find the time between two moments or add a duration to a time.
UtilityFreeRuns locallyOpen - Live
Time Zone Converter
Pick a source time and zone, add multiple target zones, and see a live DST-aware table with day offsets — plus a best-meeting-time hint across all your zones.
UtilityFreeRuns locallyOpen - Live
Military Time Converter
Convert 24-hour military time to 12-hour AM/PM and back as you type, with a full conversion chart and how-to-say-it pronunciation.
UtilityFreeRuns locallyOpen - Live
Week Number Calculator
See today's ISO week number, convert any date to its week, turn a week number back into a date range, and browse a full year of week numbers — ISO 8601 or US numbering.
UtilityFreeRuns locallyOpen - Live
Days Until Calculator
Pick a date and get a live countdown in days, weeks, and months — plus weekdays-only count and quick picks for holidays like Christmas and New Year.
UtilityFreeRuns locallyOpen - Live
Random number generator
Generate random numbers in any range, instantly and privately.
UtilityFreeRuns locallyOpen - Live
Wheel spinner
Spin a colorful wheel of names to pick a random winner.
UtilityFreeRuns locallyOpen - Live
Random name picker
Pick one or several random winners from a list of names.
UtilityFreeRuns locallyOpen - Live
Coin flip
Flip a virtual coin for a random heads or tails.
UtilityFreeRuns locallyOpen - Live
Dice roller
Roll virtual dice — d4 to d100 — with modifiers and totals.
UtilityFreeRuns locallyOpen - Live
Random team generator
Split a list of names into balanced random teams.
UtilityFreeRuns locallyOpen