All 100 Online Tools
Complete catalog of 100 working online utility tools across text editing, development, finance, unit conversion, image processing, and SEO.
Word Counter
Count words, characters, sentences, paragraphs, and reading time in real-time.
Character Counter
Accurately count characters with and without spaces for social media and SEO character limits.
Sentence Counter
Count the total number of sentences and analyze readability metrics instantly.
Paragraph Counter
Determine the number of paragraphs in your essay, article, or document.
Reading Time Calculator
Calculate the estimated reading time and speaking time for any block of text.
Text Case Converter
Convert text to UPPERCASE, lowercase, Title Case, CamelCase, and snake_case.
Uppercase Converter
Transform all characters in your text to uppercase letters instantly.
Lowercase Converter
Convert all characters in your document to lowercase letters.
Title Case Converter
Capitalize the first letter of each word to create perfect titles.
Remove Duplicate Lines
Deduplicate list lines and remove repetitive text instantly.
Remove Extra Spaces
Clean up unnecessary spaces, line breaks, and tabs from raw text.
Sort Text Lines
Sort text lines alphabetically, numerically, or in reverse order.
Reverse Text
Reverse words, characters, or text line sequences with one click.
Text to ASCII
Convert text characters into standard decimal and binary ASCII codes.
ASCII to Text
Decode decimal or binary ASCII numeric codes back into plain text.
Text Repeater
Repeat any word, phrase, or string a specified number of times.
Text Cleaner
Strip HTML tags, special symbols, line breaks, and invisible characters.
Find and Replace Text
Find specific target words or patterns and replace them in your text.
Lorem Ipsum Generator
Generate dummy filler text in paragraphs, sentences, or word counts.
Random Text Generator
Generate randomized text strings, letters, and numbers for testing.
JSON Formatter
Beautify and format raw JSON strings with custom tab indentation and syntax highlighting.
JSON Validator
Validate JSON structure and pinpoint syntax errors with line numbers.
JSON Minifier
Compress JSON payloads by removing whitespaces, tabs, and newlines.
XML Formatter
Format raw XML documents into clean, indented structure.
XML Validator
Validate XML markup syntax and report nesting or closing tag errors.
HTML Formatter
Beautify messy HTML code into structured and indented markup.
HTML Minifier
Minify HTML source code to decrease web page size and boost page load speed.
CSS Formatter
Beautify CSS code blocks for improved readability and style maintenance.
CSS Minifier
Compress stylesheet CSS files by stripping comments and redundant whitespace.
JavaScript Minifier
Minify JavaScript code files to improve execution speed and reduce bandwidth.
JavaScript Beautifier
Format obfuscated or minified JS scripts into clean, readable code.
Base64 Encoder
Encode plain text or binary data into secure Base64 format.
Base64 Decoder
Decode Base64 encoded strings back into original plain text.
URL Encoder
Percent-encode characters for safe inclusion in HTTP query parameters.
URL Decoder
Decode percent-encoded URL parameters back into human-readable text.
HTML Entity Encoder
Convert special characters into HTML entities to prevent XSS vulnerability.
HTML Entity Decoder
Convert HTML entity strings back into plain characters.
JWT Decoder
Decode JSON Web Token (JWT) header, payload, and signature values.
UUID Generator
Generate cryptographically secure v4 UUIDs for database primary keys.
Random String Generator
Generate custom alphanumeric random strings and token keys.
Percentage Calculator
Calculate percentage change, percentage of a number, and relative proportions.
Average Calculator
Calculate arithmetic mean, median, mode, and range for a dataset.
Age Calculator
Calculate exact age in years, months, days, hours, and total leap years.
Date Difference Calculator
Calculate the duration and total working days between two dates.
Time Difference Calculator
Calculate hours, minutes, and seconds elapsed between two time values.
BMI Calculator
Calculate Body Mass Index (BMI) and health category according to WHO.
Discount Calculator
Calculate final sale prices, total savings, and percentage discounts.
Tip Calculator
Calculate bill tips and split totals evenly across multiple people.
Loan Calculator
Calculate monthly mortgage or loan payments, total interest, and schedule.
Compound Interest Calculator
Calculate compound interest growth over time with annual contribution rates.
Simple Interest Calculator
Calculate simple interest yield and final payout for principal investments.
Profit Margin Calculator
Calculate gross profit margin, net margin, and markup percentage.
Tax Calculator
Calculate sales tax, VAT, income tax brackets, and net price calculations.
Fraction Calculator
Add, subtract, multiply, and divide proper and improper fractions.
Ratio Calculator
Solve for unknown ratio values and simplify proportional fractions.
Length Converter
Convert between meters, feet, inches, centimeters, kilometers, and miles.
Weight Converter
Convert between kilograms, pounds, grams, ounces, and metric tons.
Temperature Converter
Convert between Celsius, Fahrenheit, and Kelvin scales instantly.
Area Converter
Convert square meters, square feet, acres, hectares, and square miles.
Volume Converter
Convert liters, milliliters, gallons, cubic meters, cups, and fluid ounces.
Speed Converter
Convert km/h, mph, meters per second, and knots.
Time Converter
Convert seconds, minutes, hours, days, weeks, months, and years.
Data Storage Converter
Convert Bytes, KB, MB, GB, TB, and PB in binary and decimal bases.
Energy Converter
Convert Joules, Kilojoules, Calories, Kilocalories, and Watt-hours.
Pressure Converter
Convert Pascals, Bar, PSI, and Standard Atmospheres.
Image Resizer
Resize images by width, height, or percentage without losing resolution.
Image Compressor
Compress image file size up to 80% while retaining crisp visual quality.
Image Cropper
Crop images to custom aspect ratios (16:9, 4:3, 1:1) for social media.
Image Rotator
Rotate images 90, 180, or 270 degrees clockwise or counterclockwise.
Image Converter
Convert images between JPG, PNG, WebP, GIF, and BMP formats.
JPG to PNG Converter
Convert JPG photos into lossless PNG image files.
PNG to JPG Converter
Convert PNG graphics into compressed JPG images with custom background.
WebP Converter
Convert legacy JPG/PNG images to modern Google WebP format for fast web pages.
Image to Base64
Encode images into inline Base64 data URLs for CSS and HTML embedding.
Base64 to Image
Decode Base64 string strings into viewable and downloadable image files.
Meta Tag Generator
Generate SEO title, meta description, and OpenGraph HTML header tags.
Meta Tag Analyzer
Analyze website meta tags for SEO title length, description, and keywords.
Keyword Density Checker
Analyze word repetition and keyword density percentage for SEO ranking.
Robots.txt Generator
Generate customized robots.txt files for search engine crawler management.
Sitemap Generator
Generate XML sitemap structure for search engine indexing.
Open Graph Generator
Generate Open Graph meta tags for Facebook and LinkedIn social sharing.
Twitter Card Generator
Generate Twitter/X Card meta tags for rich tweets and media previews.
Canonical URL Generator
Create proper rel=canonical HTML link tags to prevent duplicate content.
Slug Generator
Convert page titles into clean, URL-friendly lowercase slugs.
SERP Snippet Preview
Preview how your web page title and description will appear in Google search results.
QR Code Generator
Generate custom QR codes for URLs, text, Wi-Fi passwords, and contact info.
QR Code Reader
Scan or upload QR code images to extract encoded text and URLs instantly.
Password Generator
Create cryptographically strong passwords with custom length and symbols.
Color Picker
Pick colors visually and get instant HEX, RGB, HSL, and HSV codes.
Color Converter
Convert color codes seamlessly between HEX, RGB, HSL, and CMYK.
HEX to RGB Converter
Convert hexadecimal HTML color codes into RGB decimal color values.
RGB to HEX Converter
Convert RGB color channel values (0-255) into standard HEX codes.
Timestamp Converter
Convert human readable date times into Unix timestamps and vice versa.
Unix Timestamp Converter
Parse epoch Unix timestamps in seconds or milliseconds into UTC dates.
IP Address Checker
Check your current public IP address, user agent, and browser headers.
HTTP Status Code Checker
Lookup definitions and explanations for HTTP status codes (200, 301, 404, 500).
URL Parser
Parse URLs into protocol, domain, port, path, query strings, and hash fragment.
Email Validator
Validate email syntax, check domain MX format, and detect disposal emails.
Website Screenshot Tool
Preview and capture web page rendering frames.
Favicon Generator
Generate ICO and PNG web favicons from images for website headers.