Free Online Utility Tools
Fast, client-side tools that run entirely in your web browser. We currently offer 25 free, browser-based tools with zero tracking: no cookies, no registration walls, and no server-side data logs.
Text Tools
Analyze, format, and convert text content instantly in your browser.
Add or Remove Line Numbers →
Add custom line numbering, leading zeros, or strip line numbers from code, logs, and lists with our free add or remove line numbers tool in your browser.
Case Converter →
Convert text to uppercase, lowercase, title case, sentence case, and more with our free case converter. Fast, private, and works right in your browser.
Character Counter →
Use our free character counter to check text length and platform limits instantly. Fits Twitter, Instagram, SMS, and other social media restrictions.
Find and Replace →
Search and substitute text or RegEx patterns instantly with our free find and replace tool. Supports case sensitivity, whole words, and live highlight preview.
Letter Counter →
Analyze letter frequency, vowel ratios, and A-Z distribution with our free letter counter. Check real-time alphabetical breakdowns right in your browser.
Online Notepad →
Write, draft, and format notes in your browser with our free online notepad. Features instant local autosave, font controls, statistics, and text downloads.
Remove Duplicate Lines →
Deduplicate text lists, delete duplicate rows, and sort unique items with our free remove duplicate lines tool. Fast, private, and works in your browser.
Remove Line Breaks →
Remove unwanted line breaks, fix messy PDF text formatting, and clean up paragraph returns instantly with our free remove line breaks tool in your browser.
Reverse Text Generator →
Reverse text by characters, words, or entire lines instantly with our free reverse text generator. Completely private and runs in your browser.
Sort Lines →
Organize and alphabetize text lists instantly with our free sort lines tool. Sort A-Z, Z-A, by line length, reverse, or shuffle lines in your browser.
Text Repeater →
Repeat words, sentences, or lines up to 10,000 times with our free text repeater. Add custom separators, line numbers, and copy results instantly.
Whitespace Remover →
Strip unwanted spaces, collapse double spacing, trim line ends, and convert tabs to spaces instantly with our free whitespace remover in your browser.
Word Counter →
Count words, characters, sentences, and paragraphs with our free word counter. No sign-up, no limits, works right in your browser.
Generators
Generate secure passwords, placeholder text, and other assets on the fly.
Coin Flip Generator →
Flip a coin online instantly with our free coin flip generator. Choose gold or silver coins, custom decision labels, multi-flips, and live probability stats.
Lorem Ipsum Generator →
Generate clean placeholder dummy text by paragraphs, sentences, or words instantly with our free lorem ipsum generator. 100% private in your browser.
Password Generator →
Generate strong, random passwords instantly with our free password generator. Customize length, entropy, and character types with complete browser privacy.
Pomodoro Timer →
Boost your focus and productivity with our free pomodoro timer. Customizable intervals, audio alerts, and clean progress tracking in your browser.
Random Number Generator →
Generate secure random numbers instantly with our free random number generator. Customize integer ranges, quantity, sorting, and duplicate controls.
Calculators
Solve percentage calculations and other numeric operations without server math delays.
Age Calculator →
Calculate your exact age in years, months, and days with our free age calculator. Get birthday countdowns and Chinese and Western zodiac details instantly.
Discount Calculator →
Calculate retail savings and clearance sale prices instantly with our free discount calculator. Compute stackable promo coupons and sales tax accurately.
Percentage Calculator →
Calculate percentages, percentage increases, and percentage decreases instantly with our free percentage calculator. Private and fast in your browser.
Tip Calculator →
Calculate gratuities and split dining bills easily with our free tip calculator. Customize tip percentages, split checks per person, and audit totals instantly.
Converters
Convert unit values and currency rates with zero delay.
Roman Numeral Converter →
Convert standard numbers to Roman numerals and Roman numerals to numbers with our free roman numeral converter. Instant conversion with step breakdowns.
Text to Slug Converter →
Convert titles, headlines, and phrases into clean URL slugs instantly with our free text to slug converter. Supports custom separators and stop word removal.
Developer Tools
Encode, format, and validate developer payloads locally.