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40+ ferramentas essenciais para desenvolvedores. Sem cadastro, sem limites. Todo o processamento ocorre no seu navegador — seus dados nunca saem do seu dispositivo.
JSON Formatter
Format, validate, and beautify JSON data with syntax highlighting
Base64 Encoder/Decoder
Encode text to Base64 or decode Base64 back to text
URL Encoder/Decoder
Encode or decode URL components and query parameters
Hash Generator
Generate MD5, SHA-1, SHA-256, SHA-512 hashes from text
UUID Generator
Generate random UUIDs (v4) in bulk with one click
Unix Timestamp Converter
Convert between Unix timestamps and human-readable dates
Color Converter
Convert colors between HEX, RGB, HSL formats with preview
Regex Tester
Test regular expressions with real-time matching and highlighting
Markdown Preview
Write Markdown and see the rendered preview side by side
JWT Decoder
Decode and inspect JSON Web Tokens (header, payload, signature)
QR Code Generator
Generate QR codes from text, URLs, or any data
Lorem Ipsum Generator
Generate placeholder text in paragraphs, sentences, or words
HTML Entity Encoder
Encode and decode HTML entities and special characters
CSS Minifier / Beautifier
Minify or beautify CSS code for production or readability
Number Base Converter
Convert numbers between binary, octal, decimal, and hexadecimal
Text Diff Checker
Compare two texts and highlight the differences
Word Counter
Count words, characters, sentences, and paragraphs in text
Password Generator
Generate secure random passwords with customizable options
SQL Formatter
Format and beautify SQL queries for better readability
Cron Expression Parser
Parse and explain cron expressions with next run times
JSON ↔ YAML Converter
Convert between JSON and YAML formats instantly
String Case Converter
Convert text between camelCase, snake_case, kebab-case, and more
URL Slug Generator
Convert text to SEO-friendly URL slugs
Chmod Calculator
Calculate Linux file permissions with interactive checkboxes
Line Sort & Dedup
Sort lines, remove duplicates, reverse, shuffle, and more
JS/HTML Formatter
Minify or beautify JavaScript and HTML code
Image Base64 Converter
Convert images to Base64 strings and data URIs with drag & drop
Git Command Generator
Visual Git command builder — select an action, fill in parameters, copy the command
Formatador XML
Formate, minifique e valide XML com syntax highlighting
Conversor CSV ↔ JSON
Converta entre CSV e JSON instantaneamente
Referência Códigos HTTP
Consulte códigos de status HTTP com significados
Consulta MIME Types
Encontre MIME types por extensão de arquivo
Escape / Unescape
Escape ou unescape HTML, JavaScript e JSON
Calculadora Sub-rede IP
Calcule máscara de sub-rede, rede e broadcast
Gerador de Dados Falsos
Gere nomes, emails e endereços para testes
Gerador HMAC
Gere HMAC-SHA256, HMAC-SHA1 com mensagem e chave
Parser de URL
Parse URL em componentes: protocolo, host, path
Conversor Texto ↔ Binário
Converta texto para binário e vice-versa
Decodificador PEM / Certificado
Decodifique certificados PEM
Gerador Tabela HTML
Converta CSV ou JSON para tabela HTML
Gerador Hash Bcrypt
Gere hashes bcrypt com custo configurável
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