Documentation

Prompt Analyzer is an advanced tool that evaluates the quality and security of your AI prompts. It detects potential prompt injection attacks, identifies areas for improvement, and provides a comprehensive score based on clarity, specificity, and safety. Perfect for developers working with LLM APIs who want to maximize prompt effectiveness.

Code Review Assistant analyzes your code snippets for common issues, anti-patterns, and potential bugs. It provides detailed feedback on code quality, suggests refactoring opportunities, and calculates cyclomatic complexity. Supports TypeScript, JavaScript, Python, and more.

API Cost Calculator helps you understand and optimize your AI API spending. Input your usage patterns and see a detailed breakdown of costs across OpenAI, Anthropic, Google, and other providers. Get recommendations on the most cost-effective models for your specific use cases.

Token Visualizer shows exactly how AI models tokenize your text. See tokens highlighted in real-time as you type, understand token boundaries, and optimize your prompts for token efficiency. Supports GPT and Claude tokenization algorithms.

Context Manager helps you build and optimize context windows for LLMs. Upload files, organize them by relevance, and see exactly how your context will look when sent to the API. Includes intelligent chunking and prioritization features.

Regex Humanizer makes regular expressions accessible. Paste any regex to get a detailed explanation in plain language, or describe what you need and get the pattern generated for you. Includes a real-time tester with syntax highlighting and capture group visualization.

DTO-Matic transforms raw JSON API responses into production-ready TypeScript code. Generate clean interfaces, domain entities, and mapper functions following Clean Architecture principles. Supports date detection, Zod schemas, and multiple naming conventions. Save 20+ minutes of boilerplate per endpoint.

Cron Builder makes scheduling easy. Build cron expressions visually without memorizing cryptic syntax. See human-readable explanations, preview next execution times, and choose from common presets. Perfect for DevOps, backend developers, and anyone working with scheduled tasks.

Tailwind Sorter brings order to your CSS classes. Paste any string of Tailwind classes and get them sorted by category (layout, spacing, typography, etc.), with duplicates removed and variants properly ordered. Choose between single-line, multi-line, or grouped output formats. Essential for maintaining consistent, readable Tailwind code.

Variable Name Wizard helps you name things right the first time. Describe what you need and get contextual suggestions following best practices for your language. Convert existing names between camelCase, PascalCase, snake_case, kebab-case, and more. Includes abbreviation expansion/compression and type-specific recommendations.

JSON Formatter is your all-in-one JSON toolkit. Format with customizable indentation, minify for production, validate with detailed error messages, extract JSON paths, compare two JSON documents, and generate TypeScript interfaces. Includes real-time statistics showing keys, values, depth, and size metrics.

Base64 Encoder/Decoder handles all your Base64 encoding and decoding needs. Supports standard and URL-safe variants, handles Unicode text correctly, can generate and parse data URLs, and provides detailed statistics about input/output sizes. Perfect for working with APIs, embedding data, and debugging encoded content.

UUID Generator creates universally unique identifiers in all major versions (v1, v4, v7, nil, max). Generate single or bulk UUIDs with multiple format options (standard, uppercase, no hyphens, braces, URN). Validate any UUID string and parse it to extract version, variant, timestamp, and node information. Essential for developers working with databases, APIs, and distributed systems.

Git Commit Generator helps you write perfect commit messages following the Conventional Commits specification. Select from 11 commit types with emoji indicators, add optional scope with smart suggestions, include body and footer sections, and get real-time validation. Parse existing commits to extract their components. Never write a malformed commit message again.

HTTP Status Finder is your comprehensive reference for HTTP status codes. Search by code number or keyword, filter by category (1xx-5xx), and get detailed information including description, when to use, and real-world examples. Features 55+ status codes with detailed descriptions, color-coded categories, and quick access to the most common codes. Perfect for API developers and backend engineers.

Hash Generator creates cryptographic hashes using all major algorithms. Generate MD5, SHA-1, SHA-256, SHA-384, and SHA-512 hashes instantly. Includes HMAC generation with secret keys, constant-time hash comparison, and automatic hash type detection.

JWT Decoder breaks down any JSON Web Token into its three parts: header, payload, and signature. Validates expiration, not-before, and flags insecure algorithms. Auto-decodes on paste.

Convert colors between all major formats with live preview. Includes WCAG contrast checker, palette generator, and accessible color suggestions.

Diff Comparer uses an LCS-based algorithm to show line-by-line differences between two texts. Supports unified and side-by-side view modes with color-coded output.

Generate secure passwords using crypto.getRandomValues(). Configure length, character types, and exclude ambiguous characters. Includes strength meter with entropy calculation and crack time estimation.