FREE UTILITIES ONLINE

Your everyday ToolBox Online.

Free browser-based tools for text, calculators, generators, converters and everyday tasks.

Explore all our free tools

Browse our collection of free online utilities for text editing, content formatting, generators, converters, design helpers and everyday productivity tasks. All tools run directly in your browser and are designed to be fast, simple and easy to use.

Calculators

Use our free online calculators to solve everyday calculations quickly and easily.
From age and percentage calculators to discounts, dates and simple math tools,
these utilities are designed to give instant results directly in your browser.

Work Hours Calculator

Use this free work hours calculator to calculate total hours worked, breaks, decimal hours, overtime and estimated pay from multiple shifts or timesheet entries.

VAT Calculator

Use this free VAT calculator to add VAT, remove VAT from a price, calculate tax amount and find net or gross price using any custom VAT or tax rate.

Time Duration Calculator

Use this free time duration calculator to calculate time between two dates and times, add or subtract days, hours, minutes and seconds, and convert duration to decimal hours.

Percentage Calculator

Use this free online percentage calculator to calculate percentages, percentage change, percentage increase, percentage decrease and percentage values instantly.

Discount Calculator

Use this free online discount calculator to calculate sale prices, discount amounts, savings, fixed discounts, multiple discounts and final prices instantly.

Date Difference Calculator

Use this free online date difference calculator to calculate the time between two dates. Find years, months, days, total days, weeks, hours and weekdays.

Calculator

Use this free online calculator for basic and scientific calculations. Calculate percentages, powers, roots, trigonometry, logarithms, factorials and more.

Animal Age Calculator

Use this free animal age calculator to estimate your pet’s age in human years. Calculate dog, cat, rabbit, horse, hamster, guinea pig, ferret and bird age.

Age Calculator

Use this free online age calculator to calculate your exact age in years, months and days. Find total days, weeks, hours and your next birthday countdown.

Design Utilities

Color Picker

Pick a color online, convert it to multiple formats, generate shades and palettes, and check contrast directly in your browser.

Color Palette Generator

Create custom color palettes online, generate color schemes from a base color, lock colors, copy HEX codes and export CSS variables.

Dev Utilities

Free online developer tools for working with code, text, URLs and structured data.
These browser-based utilities are useful for developers, web designers, students
and technical users who need quick tools for formatting, converting, encoding,
decoding and generating development-ready content.

Slug Generator tool

Generate clean SEO-friendly URL slugs online for free. Convert titles or text into lowercase, hyphenated, readable slugs instantly.

Markdown to HTML Converter

Convert Markdown to HTML online for free. Generate clean HTML from headings, lists, tables, links, images, code blocks and more.

HTML to Plain Text

Convert HTML to plain text online for free. Remove HTML tags, extract clean text, keep links, lists and tables, then copy or download the result.

HTML to Markdown Converter

Convert HTML to Markdown online for free. Transform headings, links, images, lists, tables, code blocks and more into clean Markdown.

Text Utilities

Free online text utilities to count words, count characters, clean text,
remove duplicate lines, format content and transform text directly in your browser.

Free browser-based text tools to count words, transform text, clean lists,
format content and speed up everyday writing tasks.

Word Counter

Free online word counter to count words, characters, sentences, paragraphs, lines and estimate reading time instantly from your browser.

Text Reverser tool

Reverse text online for free. Reverse characters, words or lines instantly and copy or download the backwards text result.

Sort Lines Alphabetically

Sort lines alphabetically online for free. Paste your text, sort lines from A to Z or Z to A, and copy or download the result.

Slug Generator tool

Generate clean SEO-friendly URL slugs online for free. Convert titles or text into lowercase, hyphenated, readable slugs instantly.

Sentence counter

Free online sentence counter to count sentences, words, characters, paragraphs and average words per sentence instantly.

Remove Empty Lines tool

Remove empty lines from text online for free. Paste your text, delete blank lines, clean line breaks and copy or download the result.

Remove Duplicate Lines Tool

Remove duplicate lines from text online for free. Paste your text, delete repeated lines, keep unique lines and copy or download the cleaned result.

Paragraph counter

Free online paragraph counter to count paragraphs, words, characters, sentences, lines and average words per paragraph instantly.

Markdown to HTML Converter

Convert Markdown to HTML online for free. Generate clean HTML from headings, lists, tables, links, images, code blocks and more.

HTML to Plain Text

Convert HTML to plain text online for free. Remove HTML tags, extract clean text, keep links, lists and tables, then copy or download the result.

HTML to Markdown Converter

Convert HTML to Markdown online for free. Transform headings, links, images, lists, tables, code blocks and more into clean Markdown.

Find and Replace Text

Find and replace text online for free. Search words, phrases or patterns, replace first or all matches, and copy or download the updated text.

Why use Free Utilities Online?

Free Utilities Online is built for speed, simplicity and accessibility. Our tools are designed to work directly in your browser, making them useful for writers, students, developers, marketers, creators and anyone who needs quick online utilities.

Most tools do not require registration, downloads or complex settings. Just open the tool, paste your content or enter your values, and get instant results.