Directorio completo
157 herramientas. Un solo sitio.
21 herramientas tienen una versión española revisada. El resto aparece con la marca EN y abre su versión inglesa, para que siempre sepas qué idioma vas a encontrar.
Week Number Calculator
Find the ISO week number, day of year, and quarter for any date.
Fecha y horaDate Add or Subtract Calculator
Add or subtract days, weeks, months, or years from a date.
Fecha y horaReading Time Calculator
Estimate reading and speaking time from a text or word count.
TextoCase Converter
Convert text to upper, lower, title, sentence, camel, or kebab case.
TextoDuplicate Line Remover
Remove repeated lines while preserving their original order.
TextoLine Sorter
Sort lines alphabetically, naturally, by length, or in reverse.
TextoReverse Text
Reverse characters, words, or line order without sending text anywhere.
TextoLorem Ipsum Generator
Generate placeholder paragraphs, sentences, or words for layouts.
TextoText Diff Checker
Compare two texts line by line and highlight additions and removals.
TextoMarkdown Editor
Write Markdown and preview safe formatted output side by side.
TextoHTML Stripper
Remove HTML tags and decode common entities into clean text.
TextoWhitespace Cleaner
Normalize spaces, tabs, blank lines, and line endings.
TextoKeyword Density Checker
Measure how often a target keyword appears in a text.
TextoAnagram Checker
Check whether two phrases are anagrams after normalization.
TextoJSON Validator
Validate JSON syntax and pinpoint the first parsing error.
DesarrolloRegex Tester
Test regular expressions, flags, matches, and capture groups live.
DesarrolloBase64 Encoder
Encode Unicode text to Base64 locally in your browser.
DesarrolloBase64 Decoder
Decode Base64 data into readable Unicode text.
DesarrolloURL Encoder
Percent-encode text safely for query strings and URLs.
DesarrolloURL Decoder
Decode percent-encoded URL components into readable text.
DesarrolloHTML Entity Encoder
Escape reserved HTML characters to safe entities.
DesarrolloHTML Entity Decoder
Decode HTML entities back to their original characters.
DesarrolloUUID Generator
Generate secure RFC 4122 version 4 UUIDs in bulk.
DesarrolloUUID Validator
Validate UUID format and identify its version.
DesarrolloHash Generator
Create SHA-1, SHA-256, SHA-384, or SHA-512 hashes locally.
DesarrolloJWT Decoder
Decode JWT headers and payloads without transmitting the token.
DesarrolloCron Expression Explainer
Translate standard five-field cron expressions into plain English.
DesarrolloColor Converter
Convert HEX, RGB, and HSL colors with an accessible visual preview.
DesarrolloCSS Minifier
Remove comments and unnecessary whitespace from CSS.
DesarrolloJavaScript Minifier
Apply safe whitespace and comment reduction to simple JavaScript.
DesarrolloSQL Formatter
Format common SQL statements and clauses for readability.
DesarrolloYAML to JSON Converter
Convert YAML to JSON or JSON to YAML locally.
Desarrollo