Free Online Text Tools
Online text tools: word counter, text diff checker, case converter, line sorter, regex tester, ASCII converter, and more.
67 tools available
Base64 Encoder/Decoder
Encode text to Base64 or decode Base64 back to text
URL Encoder/Decoder
Encode or decode URL components and query parameters
Regex Tester
Test regular expressions with real-time matching and highlighting
Markdown Preview
Write Markdown and see the rendered preview side by side
Lorem Ipsum Generator
Generate placeholder text in paragraphs, sentences, or words
HTML Entity Encoder
Encode and decode HTML entities and special characters
Text Converter
Convert text between different cases and formats - lowercase, uppercase, title case, and more
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
String Case Converter
Convert text between camelCase, snake_case, kebab-case, and more
Line Sort & Dedup
Sort lines, remove duplicates, reverse, shuffle, and more
Conversor Texto ↔ Binário
Converta texto para binário e vice-versa
Gerador Hash Bcrypt
Gere hashes bcrypt com custo configurável
ASCII Art Generator
Convert text to ASCII art with multiple font styles
Emoji Picker & Search
Browse and search emojis, copy Unicode and HTML entities
Conversor de Texto para PDF
Converta texto simples em documentos PDF com opções de formatação personalizadas
ASCII Text Converter
Convert between ASCII codes and text characters with reference table
Text Repeater
Repeat text or characters multiple times with separator options
Base64 Encoder
Encode text to Base64 format
Base64 Decoder
Fast Base64 decoder for text and binary data
String To Base64
String To Base64 - Free online tool for Base64 encoding and decoding. Fast, secure, and easy to use.
Regex Checker
Regex Checker - Free online tool for Regular expression testing. Fast, secure, and easy to use.
Regex Matcher
Regex Matcher - Free online tool for Regular expression testing. Fast, secure, and easy to use.
Regex Generator
Regex Generator - Free online tool for Regular expression testing. Fast, secure, and easy to use.
Percent Encoding Tool
Percent Encoding Tool - Free online tool for data processing. Fast, secure, and easy to use.
Conversor de Imagem Base64
Converter imagens em strings Base64 e vice-versa
Regex Tester Online
Teste expressoes regulares online com correspondencia em tempo real
Conversor de Caixa de Texto
Converter texto entre 14 formatos: camelCase, snake_case, kebab-case, PascalCase e mais
Codificador / Decodificador de Entidades HTML
Codificar e decodificar entidades HTML com suporte a entidades nomeadas e numericas
Contador de Texto e Estatisticas
Contar palavras, caracteres, frases, paragrafos, linhas, bytes, tempo de leitura e de fala
Conversor de Maiusculas/Minusculas
Converter texto entre camelCase, snake_case, kebab-case, PascalCase, UPPERCASE, lowercase, Title Case, dot.case e mais
Password Strength Checker
Password Strength Checker - Free online tool for Password generation. Fast, secure, and easy to use.
Password Generator
Password Generator - Free online tool for Password generation. Fast, secure, and easy to use.
Gerador de Tabelas Markdown
Create and format Markdown tables visually
Base64 Decoder Online
Free online Base64 decoder with instant results
Text To Binary
Text To Binary - Free online tool for Text processing. Fast, secure, and easy to use.
Lorem Ipsum Generator
Lorem Ipsum Generator - Free online tool for Lorem ipsum generation. Fast, secure, and easy to use.
Base64 Encode Online
Free online Base64 encoder for text and files
Url Shortener Tool
Url Shortener Tool - Free online tool for URL encoding/decoding. Fast, secure, and easy to use.
Json Diff Tool
Json Diff Tool - Free online tool for JSON data processing and conversion. Fast, secure, and easy to use.
ASCII Art Generator
Convert text to ASCII art with various fonts and styles
String Hash Generator
String Hash Generator - Free online tool for Hash generation (MD5, SHA). Fast, secure, and easy to use.
Base64 Decode
Decode Base64 encoded text back to plain text
Text Diff Checker
Text Diff Checker - Free online tool for Text processing. Fast, secure, and easy to use.
ASCII Table Generator
Generate ASCII tables from CSV, JSON, or tabular data
String Utilities
String Utilities - Free online tool for String manipulation. Fast, secure, and easy to use.
Character Counter
Count characters, words, and bytes in text
Html Encoder
Html Encoder - Free online tool for HTML processing. Fast, secure, and easy to use.
Text Diff Tool
Compare two texts side by side with highlighted differences
Strong Password Generator
Generate strong, secure passwords with customizable length and character types
Random Password Generator
Generate random passwords instantly with customizable options
Secure Password Generator
Generate secure passwords with cryptographically strong random generation
Gerador de QR Code WiFi
Gerar códigos QR para partilha de WiFi
Contador de Tokens IA
Contar tokens e estimar custos de API
Regex para inglês
Explicar padrões regex em inglês
Diff Viewer
Compare text with visual diff highlighting
Hex to Text
Convert between hex strings and text
ASCII to Hex
Convert between ASCII text and hex
Binary to Text
Convert between binary and text
Text to Morse Code
Convert text to Morse code and back
Text to ASCII Art
Convert text to ASCII art with various font styles
CSS Shadow Generator
Visual box-shadow and text-shadow generator
HTML Entity Decoder
Encode/decode HTML entities
CSS Text Shadow Generator
Visual text-shadow generator
Conversor HTML para Texto
Convert HTML to plain text
Gerador de Texto Gradiente CSS
Create gradient text effects with CSS
About Free Online Text Tools
DevToolBox provides a collection of free online developer tools to help you efficiently complete everyday development tasks. This category includes 67 tools, all running directly in your browser with no installation required. Your data stays on your device and is never sent to our servers, ensuring complete privacy.
All tools are completely free with no registration or login required. Available in 15 languages for developers worldwide.