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225 utilities for text, code, data conversion, color, and SEO tasks.
Convert any text into a clean, URL-friendly slug for your website.
Analyze text readability with Flesch Reading Ease, Flesch-Kincaid Grade Level, and Gunning Fog Index.
Test regular expressions against text with real-time match highlighting.
Generate SHA-1, SHA-256, and SHA-512 hashes from any text input.
Generate random UUIDs (v4) in bulk with one click.
Convert Markdown text to HTML with live preview side by side.
Compare two texts and highlight added, removed, and unchanged lines instantly.
Decode and inspect JWT tokens instantly in your browser. No data is sent to any server.
Convert any image to a Base64 data URL instantly in your browser. No upload, fully private.
Convert HTML to clean Markdown. Supports headings, links, images, lists, tables, and code blocks.
Convert any number into its written English word form.
Convert between Roman numerals and decimal numbers instantly.
Convert text to binary code and binary back to readable text.
Convert Unix timestamps to readable dates and vice versa. See the live current timestamp.
Convert text to Morse code and Morse code back to text instantly.
Browse hex colors, read hex codes, and convert color numbers to RGB with a searchable chart.
Generate harmonious color palettes from any base color. Complementary, triadic, analogous, and more.
Check WCAG AA and AAA contrast ratios between two colors to ensure your design meets accessibility standards.
Copy invisible unicode characters for blank messages, usernames, and more.
Browse, search, and copy emojis by category with one click.
Generate MD5 hash from any text string for checksums and verification.
Generate upside down and flipped text for social media and fun messages.
Generate random numbers within any range with customizable options.
Generate random strings with custom length and character sets.
25 tools
Count words, characters, sentences, paragraphs, and estimate reading time instantly.
Convert text between UPPERCASE, lowercase, Title Case, Sentence case, and more.
Generate placeholder text in paragraphs, sentences, or words for your designs.
Remove duplicate lines from your text instantly while preserving order.
Sort text lines alphabetically, in reverse, by length, or randomly.
Reverse your text by characters, words, or lines with one click.
Repeat any text or string multiple times with custom separators.
Find and replace text with support for case sensitivity and regex.
Remove extra spaces, tabs, and blank lines from your text.
Convert any text into a clean, URL-friendly slug for your website.
Analyze text readability with Flesch Reading Ease, Flesch-Kincaid Grade Level, and Gunning Fog Index.
Check grammar, spelling, punctuation, and style issues with suggestions powered by LanguageTool.
Generate upside down and flipped text for social media and fun messages.
Remove accents and diacritical marks from text instantly.
Remove all punctuation marks and special characters from text.
Analyze and count word frequency in your text with statistics.
Remove all line breaks and newlines from text instantly.
Remove lines containing specific text or patterns.
Extract text between delimiters or split by separators.
Remove all empty and blank lines from text.
Sort words alphabetically, in reverse, or by length.
Count the frequency of each character in your text.
Convert text to title case with smart capitalization rules.
Add line numbers to each line of text.
Randomly shuffle and reorder lines of text.
72 tools
Format, validate, and beautify JSON data with syntax highlighting.
Encode text to Base64 or decode Base64 strings back to text.
Encode or decode URLs and query parameters for safe transmission.
Encode special characters to HTML entities or decode them back.
Test regular expressions against text with real-time match highlighting.
Generate SHA-1, SHA-256, and SHA-512 hashes from any text input.
Generate random UUIDs (v4) in bulk with one click.
Convert Markdown text to HTML with live preview side by side.
Generate strong, secure random passwords with customizable options.
Compare two texts and highlight added, removed, and unchanged lines instantly.
Count code lines, blank lines, comments, characters, and basic source code statistics.
Decode and inspect JWT tokens instantly in your browser. No data is sent to any server.
Parse cron expressions into plain English and preview the next scheduled run times.
Convert any image to a Base64 data URL instantly in your browser. No upload, fully private.
Decode Base64 image strings into a live preview and download the decoded image.
Validate JSON Lines data row by row and convert valid records into a JSON array.
Parse PHP serialized strings into readable JSON for WordPress and PHP debugging.
Convert URL query strings into decoded JSON objects, including repeated parameters.
Convert .env KEY=value variables into Netlify TOML environment blocks.
View and filter HAR network logs to inspect requests, statuses, sizes, and timings.
Inline CSS rules into HTML markup for email templates and client compatibility.
Preview and validate SVG markup in a sandboxed browser frame.
Remove SQL comments and extra whitespace to create compact SQL queries.
Convert HTML to clean Markdown. Supports headings, links, images, lists, tables, and code blocks.
Break down any URL into its components: protocol, hostname, path, query parameters, and hash.
Calculate image, video, and CSS layout aspect ratios from width and height.
Create CSS box-shadow values with live preview, color, opacity, blur, and spread controls.
Build CSS cubic-bezier easing curves with presets and a live transition preview.
Generate .gitignore files for common stacks, editors, operating systems, and secrets.
Convert JSON samples into TypeScript interfaces for APIs, configs, and mock data.
Create GitHub-flavored Markdown tables for README files, docs, and technical articles.
Parse browser, operating system, device, engine, and bot signals from a user agent string.
View, search, and inspect CSV, TSV, and log-style delimited files in your browser.
Encode text to Base32 or decode Base32 strings back to text instantly.
Encode text to Base58 or decode Base58 strings back to text. Popular in Bitcoin addresses.
Generate MD5 hash from any text string for checksums and verification.
Remove all HTML tags from text and get clean plain text instantly.
Format and beautify XML with proper indentation and syntax highlighting.
Minify and compress XML by removing whitespace and formatting.
Validate YAML syntax and check for errors instantly.
Format and beautify CSS code with proper indentation.
Minify and compress CSS by removing whitespace and comments.
Format and beautify JavaScript code with proper indentation.
Minify and compress JavaScript by removing whitespace and comments.
Minify and compress HTML by removing whitespace and comments.
Format and beautify SQL queries with proper indentation.
Escape or unescape JSON special characters.
Escape or unescape XML special characters.
Escape or unescape JavaScript special characters.
Escape or unescape SQL special characters for queries.
Encode or decode UTF-8 text strings.
Convert text to HTML entities for safe display.
Convert HTML entities back to readable text.
Test and validate JSON Path expressions against JSON data.
View and explore XML data with syntax highlighting and tree view.
View and explore YAML data with syntax highlighting.
Format and beautify YAML with proper indentation.
Escape or unescape CSV special characters.
View, explore, and navigate JSON data with tree visualization.
Browse the full ASCII character table with decimal, hex, and binary values.
Browse and search all HTML entities with their codes and symbols.
Generate SHA-1 hash from any text input.
Generate SHA-256 hash from any text input.
Generate SHA-512 hash from any text input.
Compare two hash values to check if they match.
Perform bitwise operations: AND, OR, XOR, NOT, shift left, and shift right.
Generate HTML tables with custom rows, columns, and styling.
Compare two JSON objects and highlight the differences between them.
Compact JSON to a single line by removing all whitespace and formatting.
Remove extra whitespace, blank lines, and compress text to a compact form.
Reverse the byte order of hexadecimal values for endianness conversion.
Validate CSS syntax and find common errors like unmatched braces and missing semicolons.
65 tools
Convert any number into its written English word form.
Convert between Roman numerals and decimal numbers instantly.
Convert text to binary code and binary back to readable text.
Convert colors between HEX, RGB, and HSL formats instantly.
Convert between units of length, weight, temperature, volume, speed, area, and data storage.
Convert CSV data to JSON with custom delimiter and header options.
Convert JSON arrays to CSV format with auto-detected headers and custom delimiter.
Convert Unix timestamps to readable dates and vice versa. See the live current timestamp.
Convert text to Morse code and Morse code back to text instantly.
Convert numbers between binary, octal, decimal, and hexadecimal in real time.
Convert between px and rem CSS units with a configurable base font size. Includes bulk conversion.
Convert CSS values between px, rem, em, percent, vw, and vh with configurable references.
Convert a date and time from one timezone to multiple world timezones.
Convert text strings to hexadecimal and hex back to string.
Convert JSON data to YAML format instantly.
Convert YAML data to JSON format instantly.
Convert XML data to JSON format instantly.
Convert JSON data to XML format instantly.
Convert CSV data to XML format instantly.
Convert XML data to CSV format instantly.
Convert HTML tables and data to JSON format.
Convert decimal numbers to octal notation.
Convert octal numbers to decimal notation.
Convert hexadecimal numbers to decimal notation.
Convert ASCII codes to text characters.
Convert text characters to ASCII codes.
Convert JSON data to Base64 encoded string.
Decode Base64 string back to JSON data.
Convert XML data to Base64 encoded string.
Decode Base64 string back to XML data.
Convert CSV data to Base64 encoded string.
Decode Base64 string back to CSV data.
Convert hexadecimal data to Base64 encoding.
Convert Base64 encoded data to hexadecimal.
Convert binary data to Base64 encoding.
Convert Base64 encoded data to binary.
Convert YAML data to Base64 encoded string.
Decode Base64 string back to YAML data.
Convert between meters, feet, inches, kilometers, miles, and more.
Convert between kilograms, pounds, ounces, grams, and more.
Convert between Celsius, Fahrenheit, and Kelvin.
Convert between km/h, mph, m/s, knots, and more.
Convert between square meters, acres, hectares, and more.
Convert between liters, gallons, cubic meters, and more.
Convert between bytes, KB, MB, GB, TB, and more.
Convert BBCode markup to HTML.
Convert HTML to BBCode markup.
Convert binary numbers to octal notation.
Convert octal numbers to binary notation.
Convert hexadecimal numbers to octal notation.
Convert octal numbers to hexadecimal notation.
Convert JSON data to TSV (Tab-Separated Values) format.
Convert TSV (Tab-Separated Values) data to JSON format.
Convert YAML data to XML format.
Convert XML data to YAML format.
Convert YAML data to CSV format.
Extract HTML table data and convert to CSV.
Extract HTML table data and convert to TSV.
Convert HTML to well-formed XML.
Convert HTML structure to YAML format.
Convert JSON data to plain text format.
Extract text content from XML data.
Convert CSV data to a formatted HTML table for web pages.
Convert CSV data to tab-separated values format.
Convert a JSON array of objects into a clean HTML table for web pages.
15 tools
Pick colors visually and get HEX, RGB, and HSL values with a palette generator.
Browse hex colors, read hex codes, and convert color numbers to RGB with a searchable chart.
Generate harmonious color palettes from any base color. Complementary, triadic, analogous, and more.
Check WCAG AA and AAA contrast ratios between two colors to ensure your design meets accessibility standards.
Convert HEX color codes to RGB values.
Convert RGB color values to HEX codes.
Convert HSL color values to RGB.
Convert RGB color values to HSL.
Convert HEX color codes to HSL values.
Convert HSL color values to HEX codes.
Generate random color gradients with CSS code.
Convert CMYK print color values to RGB screen color values instantly.
Convert CMYK print color values to HEX color codes instantly.
Convert RGB screen color values to CMYK print color values instantly.
Convert HEX color codes to CMYK print color values instantly.
8 tools
Generate perfect HTML meta tags for SEO, Open Graph, and Twitter Cards in seconds.
Preview how your page looks when shared on Facebook, Twitter, LinkedIn, and Discord.
Preview how your page appears in Google search results on desktop and mobile.
Analyze keyword frequency and density in your content for better SEO optimization.
Generate JSON-LD structured data for Articles, FAQs, Products, and more.
Create a robots.txt file to control how search engines crawl your website.
Generate a valid XML sitemap for your website to improve search engine indexing.
Generate .htaccess, Nginx, and meta tag redirect rules for 301 and 302 redirects.
40 tools
Generate QR codes from text, URLs, or any data - downloadable as PNG.
Resize images in your browser while preserving aspect ratio and download the result.
Convert PNG, JPEG, and other image formats to WebP with adjustable quality.
Run a quick browser-based download speed check using a public test endpoint.
Copy invisible unicode characters for blank messages, usernames, and more.
Browse, search, and copy emojis by category with one click.
Calculate percentages three ways: find X% of a number, what percent X is of Y, or the percentage change between two values.
Calculate your exact age in years, months, and days. See total days lived and days until your next birthday.
Estimate monthly mortgage payments with principal, interest, taxes, insurance, PMI, HOA, and total loan cost.
Calculate monthly loan payments, total interest, and total repayment for personal, auto, student, or business loans.
Calculate body mass index from height and weight using metric or US units, with standard adult BMI categories.
Project investment growth with starting principal, recurring contributions, interest rate, time, and compounding frequency.
Convert text to audio using your browser's built-in speech engine. Choose voice, speed, and pitch.
Generate random numbers within any range with customizable options.
Generate random IPv4 and IPv6 addresses for testing.
Generate random dates within a specified range.
Generate random strings with custom length and character sets.
Generate random hexadecimal values for colors and data.
Validate credit card numbers using the Luhn algorithm.
Generate random words for testing, creativity, and games.
Generate random JSON data for testing and development.
Generate random times in various formats.
Validate email address format and check for common issues.
Validate URL format and check for common issues.
Validate phone number format with international support.
Generate random CSV data for testing and development.
Generate random XML data for testing and development.
Generate random prime numbers within a range.
Generate random MAC addresses for network testing.
Generate random UUID v4 identifiers in bulk.
Randomly pick names from a list for raffles and selections.
Generate random bytes in hex, decimal, or binary format.
Generate random binary strings of custom length.
Generate random decimal numbers with configurable precision.
Generate random alphanumeric strings for IDs and tokens.
Generate random fractions with configurable denominator ranges.
Generate random integers within a specified range.
Generate placeholder images with custom sizes, colors, and text.
Calculate the duration between two times or add/subtract time.
Count business days, weekends, calendar days, and excluded holidays between two dates.