Text Calculadora

Sort any list alphabetically, A-Z or Z-A, with options to deduplicate and ignore case.

Encode or decode Base64 for text and URLs — useful for email attachments, JWTs, and inlining data URIs.

Convert text between UPPERCASE, lowercase, Title Case, Sentence case, camelCase, snake_case and kebab-case in one click.

Count characters, words, sentences and reading time instantly — with and without spaces.

Pull the most frequent meaningful words out of any piece of text, with stop-words stripped out.

Generate Lorem Ipsum placeholder text by paragraphs, sentences or words, with an optional "start with Lorem ipsum" toggle.

Generate strong random passwords with configurable length, character classes and exclusion rules — plus bit-entropy strength.

Estimate reading time (min:sec) for any text at standard speeds (200, 250, 300 wpm) with speaking-time as bonus.

Remove duplicate lines or items from any text list, with case-sensitive/case-insensitive options and preserving first-seen order.

Reverse text by character, word, or line — handy for puzzles, palindromes and Unicode-safe reversals.

Turn any title into a URL-safe slug — lowercased, hyphenated, accent-free — with SEO-friendly length guidance.

Generate one or many UUIDs (v1, v4, v7) for databases, logs and identifiers — with the canonical hyphenated format.

Paste any text to generate a ranked word cloud — top terms sized by frequency, with English and Portuguese stop-words filtered out.

Count words, characters (with and without spaces), sentences, paragraphs and estimated reading time for any text.