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Convert text between uppercase, lowercase, title case, and more.

Clean up text by removing extra spaces, line breaks, HTML tags, and more.

Generate placeholder text for your design or content.

Count words, characters, and paragraphs in your text

Compare two texts and highlight the differences

Split long text into smaller chunks while preserving complete sentences.

Format, validate, and beautify your JSON data.

Generate secure JWT secrets for your applications

Encode and decode Base64 strings

Convert text to UTF8 byte representation and decode UTF8 bytes back to text.

Test and debug regular expressions

Minify HTML code to reduce file size

Format and beautify HTML code with proper indentation and structure for better readability.

Format and beautify SQL queries for better readability.

Encode text into URL-safe format by replacing special characters with percent-encoded values.

Decode URL-encoded text back to its original form by converting percent-encoded values to characters.

Generate cryptographically secure UUIDs (Universally Unique Identifiers) for databases, APIs, distributed systems, and more. Create, validate, and bulk generate RFC 4122 compliant UUIDs with multiple version support.

Generate random valid credit card numbers for testing purposes

Convert between Unix timestamps, ISO 8601 dates, and human-readable dates.

Convert times between different time zones around the world.

Calculate the difference between dates or add/subtract time from a date.

Calculate percentages, increases, decreases, and differences with this free online percentage calculator.

Calculate loan payments, interest costs, and amortization schedules with our free online loan calculator. Plan your mortgage, auto, or personal loans with precision. Compare different loan options, see how extra payments can save you money and time, and visualize your payment breakdown between principal and interest. Make informed financial decisions with accurate, easy-to-understand results.

Calculate Body Mass Index (BMI) and determine weight status.

Convert between different currencies with up-to-date exchange rates.

Calculate mortgage payments, amortization schedules, and compare different loan options with our comprehensive mortgage calculator.

Get detailed information about an IP address

Test the reachability of a host on an Internet Protocol network

Scan for open ports on a network host

Generate secure, random passwords

Convert between different units of measurement

Generate QR codes for URLs, text, and more

Pick and convert colors in different formats

Create custom placeholder images with adjustable dimensions, colors, and text for your web design projects.

Randomize the order of items in a list with options to remove duplicates and empty lines.

Generate various types of barcodes for product labeling, inventory management, and more