Code Generators

Password Generator

Create secure, cryptographically random passwords with customizable length, character sets (uppercase, lowercase, numbers, symbols), and complexity requirements to meet website and organizational security policies.

Passkey Generator

Test WebAuthn/FIDO2 compatibility on your device and websites, generate secure passkeys for passwordless authentication using biometric or hardware keys, with strong fallback password options for legacy systems.

Random Number Generator V1

Generate cryptographically secure random numbers within custom min/max ranges for development, testing, statistical sampling, lottery simulations, and gaming applications with guaranteed unpredictability.

Random Number Generator V2

Advanced random number generation with multiple distribution patterns (uniform, normal, exponential), bulk generation up to 10,000 numbers, statistical analysis, CSV export, and reproducible seed options.

Binary Translator

Convert binary code (0s and 1s) to readable text and vice versa with intelligent padding detection, multiple encoding formats (ASCII, UTF-8, Unicode, Base64), automatic format recognition, and validation.

Morse Code Translator

Translate text to International Morse code and decode Morse signals from audio input, visual light patterns, or manual tapping with adaptive timing calibration, learning mode, and playback features.

Guid Generator

Generate globally unique identifiers (GUIDs/UUIDs) in multiple RFC 4122 formats (Version 1 timestamp-based, Version 4 random, Version 5 name-based) with bulk generation, braces/hyphens options, and validation.

Uuid Generator

Create universally unique identifiers (UUIDs) compliant with RFC 4122 standards supporting all versions (v1, v3, v4, v5) with timestamp generation, random generation, or name-based hashing with customizable namespaces.

Regex Tester

Test, debug, and optimize regular expressions in real-time with pattern matching visualization, capture group extraction, replace functionality, syntax highlighting, multi-line support, and multiple regex flavors (PCRE, JavaScript, Python).

Italics Font Generator

Transform plain text into stylized italic Unicode characters (mathematical alphanumeric symbols) that display as italics across all platforms, social media, documents, and websites without requiring special fonts or formatting.

Flow Chart Maker

Design professional flowcharts, process diagrams, and workflow visualizations with intuitive drag-and-drop interface, standard shapes (rectangles, diamonds, ovals), smart connectors, color customization, and export to PNG/SVG/PDF formats.

Ascii Art Generator

Convert text and images into ASCII art with customizable character sets, adjustable output dimensions, multiple artistic styles (blocks, edges, detailed), color/grayscale options, perfect for terminal displays, signatures, and text-based graphics.

MD5 Hash Generator

Generate MD5 hash values from text or files for data integrity verification, checksum validation, password hashing (legacy), file comparison, and duplicate detection. Supports text input, file upload, uppercase/lowercase output, and hash comparison.

Cron Expression Generator

Generate valid cron expressions for scheduling tasks with visual builder, preset templates (daily, weekly, monthly), time zone support, next execution preview, validation, and human-readable descriptions. Perfect for job schedulers, automation, and recurring tasks.

JSON Schema Generator

Automatically generate JSON Schema from sample JSON data with intelligent type inference, strict mode options, required field detection, draft version selection (Draft 7, 2020-12), and AI-powered schema refinement with descriptive titles and documentation.

Random Address Generator

Generate realistic fake addresses including street numbers, street names, city, state/province, ZIP/postal codes, and country for testing forms, development environments, database population, and data anonymization while protecting privacy.

Favicon Generator

Create website favicons from uploaded images, text, or emojis with automatic multi-size generation (16x16, 32x32, 180x180), multiple format outputs (ICO, PNG, SVG), browser compatibility optimization, and manifest.json generation.

Random Color Generator

Generate random colors in multiple formats (HEX, RGB, RGBA, HSL, HSLA, CMYK) with shade and tint variations, complementary color suggestions, palette creation, accessibility contrast ratio checking, and CSS-ready output.

Open Graph Generator

Generate Open Graph meta tags for social media sharing (Facebook, Twitter, LinkedIn). Create optimized og:title, og:description, og:image tags with preview cards, validation, and platform-specific recommendations for better social media engagement.

Barcode Generator

Generate various barcode formats (Code 128, EAN-13, UPC-A, QR Code, Data Matrix) with customizable size, error correction levels, and export options for product labeling, inventory management, and retail applications.

Lorem Ipsum Generator

Generate placeholder text in Lorem Ipsum format with customizable word count, paragraph count, sentence length, and output format (plain text, HTML, Markdown) for design mockups, website templates, and content placeholders.

Sample JSON Generator

Generate sample JSON data structures based on natural language descriptions using AI, create realistic API response examples, test JSON parsers, and generate mock data for development and testing purposes with customizable complexity.

Regex Pattern Generator

Generate regular expression patterns from natural language descriptions, create regex for common patterns (email, phone, URL, date), test patterns against sample text, and learn regex syntax with explanations and examples.

Mock Data Generator

Create high-fidelity, logically consistent datasets using no-code dependency rules. Define fields, set relationships between fields (if/then rules), and generate realistic test data perfect for testing business logic, edge cases, and internationalization.

Fake Data Generator

Generate realistic fake data including names, addresses, emails, phone numbers, dates, credit cards, and more for testing, development, and prototyping. Supports multiple locales and formats with customizable output.

Secret Key Generator

Generate cryptographically secure secret keys in multiple formats (hex, base64, URL-safe) with customizable length, entropy calculation, strength indicators, and security analysis. Perfect for API keys, encryption keys, and authentication tokens.

Token Generator

Generate secure authentication tokens, session tokens, and access tokens in multiple formats (hex, base64url, alphanumeric) with customizable length, entropy calculation, and security analysis for API authentication and session management.

API Key Generator

Generate secure API keys for applications with customizable formats, prefixes, length, and character sets. Supports multiple key types (public/private, read/write), key rotation, and secure storage recommendations.

Passphrase Generator

Generate secure, memorable passphrases using word lists (Diceware, EFF word list) with customizable word count, separator options, capitalization, and number/symbol insertion. More memorable than random passwords while maintaining high security.

Strong Password Generator

Generate strong, secure passwords with customizable length, character sets (uppercase, lowercase, numbers, symbols), exclusion of ambiguous characters, and strength indicators. Perfect for accounts requiring high security.

Password Generator

Random Number Generator

Random String Generator

Generate random strings of customizable length with options for character sets (uppercase, lowercase, numbers, symbols), exclusion of similar characters, and multiple output formats. Perfect for IDs, tokens, and test data generation.

ULID Generator

Generate ULIDs (Universally Unique Lexicographically Sortable Identifiers) - 128-bit identifiers that are sortable by creation time, URL-safe, and provide better database indexing performance than UUIDs without needing additional timestamp columns.