📄Text
Text tools work on words and characters: counters, upper/lower case conversion, accent removal, slug generation, cleanup and formatting. They are ideal for writers, students and anyone preparing content for the web.
88 tools
Soundex Code Calculator
Calculate the Soundex code of a word to group names that sound alike even when spelled differently. Useful for phonetic search and deduplicating records.
Jaccard Similarity Calculator
Calculate the Jaccard similarity index between two texts by comparing their shared sets of words. Great for plagiarism detection and measuring overlap.
Anonimizador PII
Mascara CPF, e-mail e telefone do texto com regex.
Detector de Idioma (trigrama)
Adivinha PT/EN/ES por presença de trigramas comuns.
Syllable Counter (Portuguese)
Count the syllables in a Portuguese word or text. Useful for syllable division, scanning poems and haiku, and Portuguese language schoolwork.
Flesch Reading Ease (EN)
Calcula índice de facilidade de leitura Flesch (inglês): 206.835 − 1.015·(palavras/sentenças) − 84.6·(sílabas/palavras).
Flesch-Kincaid Grade Level
Calcula nível escolar (EUA) necessário para entender o texto: 0.39·(palavras/sentenças) + 11.8·(sílabas/palavras) − 15.59.
Gunning Fog Index
Estima anos de escolaridade necessários para entender o texto: 0.4·((palavras/sentenças) + 100·(palavras_complexas/palavras)).
SMOG Grade
Calcula SMOG index (palavras polissilábicas em 30 sentenças): 1.0430·√(polissilábicas·30/sentenças) + 3.1291.
Detector de Voz Passiva (PT)
Conta frases com voz passiva por heurística: "foi/foram/é/são/era + verbo no particípio (-ado/-ido)".
Vocabulary Diversity (TTR)
Measure the vocabulary diversity of a text with the Type-Token Ratio (unique words divided by total). Useful for style analysis, writing and linguistics.
Cupcake Ipsum Generator
Sweet Lorem Ipsum: tiramisu, marshmallow, donut, jelly beans and gummies. Fun filler text for confectionery projects.
Hipster Ipsum Generator
Hipster Lorem Ipsum: artisan, kombucha, mustache, vinyl, kale, gentrify. Perfect for café and alt-brand mock-ups.
Corporate Buzzword Generator
Compose ready-made meeting phrases with Brazilian corporate subjects, verbs and modifiers (leverage the holistic synergy...).
To snake_case
Convert any text to snake_case: all lowercase separated by underscores. Useful for Python variable names and DB columns.
To kebab-case
Convert text to kebab-case: lowercase separated by hyphens. Standard for friendly URLs (slugs), CSS files and HTML attributes.
To camelCase
Convert text to camelCase: first word lowercase, rest with capitalized initial. Standard in JS/Java/TS.
Remove HTML Tags
Strip HTML tags (<p>, <a>, <div>...) preserving inner text. Useful for extracting only readable content from a page.
Remove URLs
Detect and remove http(s)://... or www.... URLs from text. Useful for cleaning comments and messages before analysis.
Anonymize CPFs in List
Replace CPFs with masked version (123.***.***-45), keeping only first 3 and last 2 digits. Per LGPD practice.
Markdown ↔ HTML Converter
Convert CommonMark Markdown to semantic HTML and back, with tables, code, footnotes and task lists — all client-side.
Homophonic Substitution Cipher
Replace each letter with one of several numbers/symbols from a homophonic alphabet, distributed proportionally to letter frequency. More resistant to frequency analysis than monoalphabetic substitution.
Portuguese Accent Restorer
Puts accents and cedillas back into Brazilian Portuguese text typed without them, using a built-in dictionary and flagging ambiguous words.
CSV Mail Merge
Merges a text template with CSV data and generates one personalized message per row using {{field}} placeholders, with per-record preview.
Extract Text Between Delimiters
Extracts every chunk located between a start and an end marker, with options to include the delimiters, drop duplicates and count occurrences.
Pasted PDF Text Cleaner
Rebuilds paragraphs from text copied out of a PDF: rejoins broken lines, undoes end-of-line hyphenation and strips page numbers and repeated headers.
Common Passages Finder
Finds identical passages shared by two texts from N words up, lists each one with its position and reports the overlap percentage.
Person Name List Formatter
Standardizes lists of people's names: fixes capitalization with particles, flips them to Surname, First name and abbreviates middle names.