Utility Matrix

225 tools · curated across 15 data states.

Word Counter — Character, Letter & Word Count

Count words, characters, sentences and reading time. Free online character counter with and without spaces.

UPPER, lower, Title, camelCase, snake_case and more.

Lorem Ipsum Generator

Generate placeholder paragraphs, sentences or words.

Reverse characters, words or lines of text.

Create URL-safe slugs from any text.

Find and replace text with optional regex and case match.

JSON Formatter & Validator

Format, validate, and beautify JSON online. Catch syntax errors instantly with clear error messages.

Base64 Encode / Decode

Encode and decode Base64 strings.

URL Encode / Decode

Percent-encode and decode URLs.

Escape and unescape HTML entities.

Decode and inspect JSON Web Tokens.

Hash Generator — MD5, SHA-1, SHA-256, SHA-512

Generate MD5, SHA-1, SHA-256, SHA-384, and SHA-512 hashes online for free. 100% client-side.

Crypto & Security

Generate v4 UUIDs in bulk.

Password Generator

Strong, customizable random passwords.

Create QR codes for text, URLs and more.

CSV ↔ JSON Converter

Convert CSV to JSON and JSON to CSV.

Data Converters

Percentage Calculator

What is X% of Y, percent change and more.

Date Difference

Calculate days between dates, including a business days option that excludes weekends. Free online days between dates calculator.

Calculate exact age in years, months and days.

Body Mass Index with category.

Split bills and calculate tips.

Loan Calculator — Car Payment & Personal Loan Calculator

Calculate monthly car payments, personal loans, and mortgages. See total interest and full payment schedule.

Length, weight and temperature conversions.

Unit Converters

HEX ↔ RGB Converter

Convert between HEX and RGB color values.

Pick a color and copy its formats.

Gradient Generator

Build CSS linear gradients.

Image Compressor

Reduce image file size in the browser.

Resize images to any dimension.

Image to Base64

Convert images to data URIs.

Image Format Converter

Convert PNG/JPG/WEBP in the browser.

Invoice Generator

Create and print a clean invoice.

Markdown Previewer

Live preview Markdown as you type.

Epoch Converter — Unix Timestamp Converter

Convert between Unix epoch timestamps and human-readable dates instantly. Free online epoch converter.

Convert plain text into a clean, paginated PDF.

Render HTML markup into a downloadable, paginated PDF.

Combine multiple PDF files into one document in your browser.

Extract pages or split a PDF into smaller files.

Re-compress PDF structure and strip metadata to reduce file size.

Extract text from a PDF and convert to an editable Word document.

Rotate, reorder, and delete pages in a PDF document.

Background Remover

Remove solid-color backgrounds from images to create transparent PNGs.

Extract text from images using browser-based OCR (Tesseract.js). Drop image, extract text, copy or download the result.

Time Zone Converter

Convert a date and time between any world timezones.

Crop images to any aspect ratio or dimensions.

Text Diff Checker

Compare two text blocks side by side and highlight differences — additions, deletions and changes.

Readability Score

Flesch Reading Ease and grade level of any passage.

Extractive summary of the key sentences in a passage.

Writing Prompt Generator

Random creative writing prompts to spark ideas.

Headline Analyzer

Score a headline and get improvement tips.

Title Case Converter

Convert text to Title Case.

CamelCase Converter

Convert text to camelCase.

Sentence Case Converter

Capitalize the first letter of each sentence.

Kebab Case Converter

Convert text to kebab-case.

Constant Case Converter

Convert text to CONSTANT_CASE.

Alternating Case

Alternate upper and lower case letters.

Mortgage Calculator with Amortization Schedule

Calculate mortgage payments with a full amortization schedule showing monthly principal and interest breakdown.

Calorie Calculator — TDEE, BMR & Calorie Deficit

Calculate your BMR (Mifflin-St Jeor), TDEE, and daily calorie deficit for weight loss.

Convert PNG images to JPG format, fully in your browser.

Convert PNG images to WEBP format, fully in your browser.

Convert JPG images to PNG format, fully in your browser.

Convert JPG images to WEBP format, fully in your browser.

Convert WEBP images to PNG format, fully in your browser.

Convert WEBP images to JPG format, fully in your browser.

Convert GIF images to PNG format, fully in your browser.

Convert GIF images to JPG format, fully in your browser.

Convert GIF images to WEBP format, fully in your browser.

Convert BMP images to PNG format, fully in your browser.

Convert BMP images to JPG format, fully in your browser.

Convert BMP images to WEBP format, fully in your browser.

Convert JPG images to a PDF document in your browser.

Convert PNG images to a PDF document in your browser.

Convert JSON data to XML.

Data Converters

Convert XML data to JSON.

Data Converters

JSON to Markdown

Convert JSON data to a Markdown table.

Data Converters

Convert JSON data to YAML.

Data Converters

Edit and transform images directly in your browser.

Edit and transform images directly in your browser.

Image Grayscale

Edit and transform images directly in your browser.

Edit and transform images directly in your browser.

Edit and transform images directly in your browser.

Remove Duplicates

Transform, clean and analyze text instantly.

Remove Line Breaks

Transform, clean and analyze text instantly.

Transform, clean and analyze text instantly.

Alphabetize Text

Transform, clean and analyze text instantly.

Morse Code Translator

Transform, clean and analyze text instantly.

Transform, clean and analyze text instantly.

Transform, clean and analyze text instantly.

Transform, clean and analyze text instantly.

Pig Latin Converter

Transform, clean and analyze text instantly.

Roman Numeral Converter

Transform, clean and analyze text instantly.

Ordinal Number Converter

Transform, clean and analyze text instantly.

Unicode Converter

Transform, clean and analyze text instantly.

Transform, clean and analyze text instantly.

Whitespace Trimmer

Transform, clean and analyze text instantly.

Count Occurrences

Transform, clean and analyze text instantly.

Transform, clean and analyze text instantly.

Transform, clean and analyze text instantly.

Transform, clean and analyze text instantly.

Extract Phone Numbers

Transform, clean and analyze text instantly.

Extract Hashtags

Transform, clean and analyze text instantly.

Transform, clean and analyze text instantly.

Palindrome Checker

Transform, clean and analyze text instantly.

Transform, clean and analyze text instantly.

Stutter Remover

Transform, clean and analyze text instantly.

Smart Quotes Converter

Transform, clean and analyze text instantly.

Dot Case Converter

Transform, clean and analyze text instantly.

Transform, clean and analyze text instantly.

Transform, clean and analyze text instantly.

Transform, clean and analyze text instantly.

Text Highlighter

Transform, clean and analyze text instantly.

Developer utilities for code and data.

Developer utilities for code and data.

Developer utilities for code and data.

Developer utilities for code and data.

Developer utilities for code and data.

HTML Beautifier

Developer utilities for code and data.

Developer utilities for code and data.

Markdown to HTML

Developer utilities for code and data.

HTML to Markdown

Developer utilities for code and data.

Developer utilities for code and data.

Developer utilities for code and data.

Binary Converter

Developer utilities for code and data.

Octal Converter

Developer utilities for code and data.

Fake Name Generator

Generate identifiers, codes and random data.

Fake Email Generator

Generate identifiers, codes and random data.

Fake Phone Generator

Generate identifiers, codes and random data.

Random Number Generator

Generate identifiers, codes and random data.

Random Color Generator

Generate identifiers, codes and random data.

Random Hex Generator

Generate identifiers, codes and random data.

Random Emoji Generator

Generate identifiers, codes and random data.

Random String Generator

Generate identifiers, codes and random data.

Generate identifiers, codes and random data.

Serial Key Generator

Generate identifiers, codes and random data.

Coupon Code Generator

Generate identifiers, codes and random data.

Lottery Number Generator

Generate identifiers, codes and random data.

Generate identifiers, codes and random data.

Generate identifiers, codes and random data.

Generate identifiers, codes and random data.

Generate identifiers, codes and random data.

Generate identifiers, codes and random data.

Generate identifiers, codes and random data.

Generate identifiers, codes and random data.

Compound Interest Calculator

Calculate anything, fast.

Simple Interest Calculator

Calculate anything, fast.

Sales Tax Calculator

Calculate anything, fast.

Discount Calculator

Calculate anything, fast.

Margin Calculator

Calculate anything, fast.

Markup Calculator

Calculate anything, fast.

Unit Price Calculator

Calculate anything, fast.

Calculate anything, fast.

Calculate anything, fast.

Calculate anything, fast.

Factorial Calculator

Calculate anything, fast.

Fibonacci Calculator

Calculate anything, fast.

Quadratic Solver

Calculate anything, fast.

Statistics Calculator

Calculate anything, fast.

Mean Median Mode

Calculate anything, fast.

Standard Deviation

Calculate anything, fast.

Permutations Calculator

Calculate anything, fast.

Combinations Calculator

Calculate anything, fast.

Exponent Calculator

Calculate anything, fast.

Logarithm Calculator

Calculate anything, fast.

Trigonometry Calculator

Calculate anything, fast.

Root Calculator

Calculate anything, fast.

Fuel Cost Calculator

Calculate anything, fast.

Pace Calculator

Calculate anything, fast.

Calculate anything, fast.

Salary Converter

Calculate anything, fast.

Palette Generator

Work with color and palettes.

Shades Generator

Work with color and palettes.

Tints Generator

Work with color and palettes.

Complementary Colors

Work with color and palettes.

Work with color and palettes.

Analogous Colors

Work with color and palettes.

Tetradic Colors

Work with color and palettes.

Meta Tag Generator

Tools for web developers and SEO.

Open Graph Generator

Tools for web developers and SEO.

Twitter Card Generator

Tools for web developers and SEO.

Robots.txt Generator

Tools for web developers and SEO.

Sitemap Generator

Tools for web developers and SEO.

Hashing, encoding and cipher tools.

Crypto & Security

Hashing, encoding and cipher tools.

Crypto & Security

Hashing, encoding and cipher tools.

Crypto & Security

Hashing, encoding and cipher tools.

Crypto & Security

Hashing, encoding and cipher tools.

Crypto & Security

Week Number Calculator

Work with dates and calendars.

Day of Year Calculator

Work with dates and calendars.

Leap Year Checker

Work with dates and calendars.

Length Converter

Convert between units of measurement.

Unit Converters

Weight Converter

Convert between units of measurement.

Unit Converters

Temperature Converter

Convert between units of measurement.

Unit Converters

Convert between units of measurement.

Unit Converters

Volume Converter

Convert between units of measurement.

Unit Converters

Speed Converter

Convert between units of measurement.

Unit Converters

Data Storage Converter

Convert between units of measurement.

Unit Converters

Convert between units of measurement.

Unit Converters

Convert between units of measurement.

Unit Converters

Convert between units of measurement.

Unit Converters

Convert between units of measurement.

Unit Converters

Celsius to Fahrenheit

Convert between units of measurement.

Unit Converters

Fahrenheit to Celsius

Convert between units of measurement.

Unit Converters

Convert between units of measurement.

Unit Converters

Convert between units of measurement.

Unit Converters

Convert between units of measurement.

Unit Converters

Convert between units of measurement.

Unit Converters

Gallons to Liters

Convert between units of measurement.

Unit Converters

Liters to Gallons

Convert between units of measurement.

Unit Converters

Convert between units of measurement.

Unit Converters

Convert between units of measurement.

Unit Converters

Convert between units of measurement.

Unit Converters

Hectares to Acres

Convert between units of measurement.

Unit Converters

Acres to Hectares

Convert between units of measurement.

Unit Converters

Ounces to Grams

Convert between units of measurement.

Unit Converters

Instagram Caption Generator

Create and optimize social content.

Social & Content

Hashtag Generator

Create and optimize social content.

Social & Content

YouTube Title Generator

Create and optimize social content.

Social & Content

LinkedIn Post Generator

Create and optimize social content.

Social & Content

Review Generator

Create and optimize social content.

Social & Content

Testimonial Generator

Create and optimize social content.

Social & Content

Username Generator

Create and optimize social content.

Social & Content

Create and optimize social content.

Social & Content

Word Unscrambler — Anagram Solver

Transform, clean and analyze text instantly.

Hours Calculator — Time Duration Calculator

Calculate anything, fast.

Strikethrough Text

Transform, clean and analyze text instantly.

Transform, clean and analyze text instantly.