Free Online Tools
50+ free tools for developers, writers, and everyone. No sign-up. No ads. Everything runs in your browser.
Text Tools
Word Counter
Count words, characters, sentences, and paragraphs instantly. Free online word c...
Character Counter
Count characters with and without spaces. Track word count, line count, and more...
Case Converter
Convert text to uppercase, lowercase, title case, sentence case, camelCase, snak...
Lorem Ipsum Generator
Generate lorem ipsum placeholder text. Choose how many paragraphs, sentences, or...
Text Reverser
Reverse your text instantly. Reverse characters, words, or lines with one click....
Remove Duplicate Lines
Remove duplicate lines from your text instantly. Keep unique lines and clean up ...
Sort Lines Alphabetically
Sort lines of text alphabetically, reverse alphabetically, or by line length. Fr...
Add Line Numbers
Add line numbers to each line of your text. Choose numbering format and starting...
Text to Slug Converter
Convert text to URL-friendly slugs. Remove special characters, convert spaces to...
Whitespace Remover
Remove extra whitespace, trim lines, and clean up messy text formatting instantl...
Find and Replace
Find and replace text instantly. Supports case-sensitive and regex replacement....
Text Repeater
Repeat any text multiple times with a custom separator. Generate repeated text s...
Encoding Tools
Base64 Encode/Decode
Encode text to Base64 or decode Base64 strings. Supports UTF-8 characters....
URL Encode/Decode
Encode or decode URLs and query parameters. Handle special characters in URLs sa...
HTML Encode/Decode
Encode special characters to HTML entities or decode entities back to characters...
JWT Decoder
Decode and inspect JSON Web Tokens. View header, payload, and signature without ...
Morse Code Translator
Translate text to Morse code and Morse code back to text. Free online translator...
Binary to Text Converter
Convert between binary and text. Encode text to binary or decode binary to reada...
ROT13 Encoder/Decoder
Apply ROT13 cipher to text. Encode or decode - the same operation works both way...
Unicode Escape/Unescape
Convert characters to Unicode escape sequences (\uXXXX) or unescape them back....
Developer Tools
JSON Formatter
Format, beautify, and validate JSON. Pretty-print minified JSON with proper inde...
JSON Validator
Validate JSON syntax instantly. Get clear error messages showing exactly where t...
Regex Tester
Test regular expressions against text in real time. See matches highlighted with...
UUID Generator
Generate random UUIDs (v4) instantly. Create one or bulk generate multiple uniqu...
Hash Generator
Generate SHA-256, SHA-384, SHA-512, and SHA-1 hashes from text. Free online hash...
Unix Timestamp Converter
Convert Unix timestamps to human-readable dates and vice versa. Supports seconds...
Diff Checker
Compare two texts and see the differences highlighted. Free online diff tool for...
SQL Formatter
Format and beautify SQL queries with proper indentation and keyword highlighting...
CSS Minifier
Minify CSS code by removing whitespace, comments, and unnecessary characters to ...
JavaScript Minifier
Minify JavaScript code by removing whitespace and comments. Reduce JS file size ...
Converter Tools
Hex to RGB Converter
Convert hex color codes to RGB values. See color preview and get CSS-ready rgb()...
RGB to Hex Converter
Convert RGB values to hex color codes. Enter R, G, B values and get the hex code...
Markdown to HTML
Convert Markdown text to HTML code. Supports headers, bold, italic, links, lists...
CSV to JSON
Convert CSV data to JSON format. Uses the first row as keys for the JSON objects...
JSON to CSV
Convert a JSON array to CSV format. Automatically extracts headers from object k...
Number Base Converter
Convert numbers between decimal, hexadecimal, binary, and octal. Free number bas...
PX to REM Converter
Convert pixels to rem units and rem to pixels. Set your base font size for accur...
Temperature Converter
Convert between Celsius, Fahrenheit, and Kelvin. Free temperature conversion cal...
Length Converter
Convert between meters, feet, inches, centimeters, millimeters, yards, and miles...
Weight Converter
Convert between kilograms, pounds, ounces, grams, and metric tons instantly....
Generator Tools
Password Generator
Generate strong random passwords with custom length and character types. Cryptog...
Random Number Generator
Generate random numbers within a range. Set min, max, and quantity for multiple ...
Color Palette Generator
Generate harmonious color palettes from a base color. Create complementary, anal...
Meta Tag Generator
Generate HTML meta tags for SEO. Create title, description, Open Graph, and Twit...
Robots.txt Generator
Generate a robots.txt file for your website. Configure crawl rules for search en...
CSS Gradient Generator
Create CSS linear and radial gradients visually. Copy the CSS code for your grad...
Box Shadow Generator
Create CSS box shadows visually with sliders. Adjust offset, blur, spread, and c...
Border Radius Generator
Create CSS border-radius visually. Set individual corner radii and copy the CSS ...
Placeholder Image Generator
Generate placeholder images as SVG data URIs. Set custom dimensions, colors, and...