✍️ Herramientas de Escritura y Texto Gratis
Mejora tu escritura con herramientas de texto gratuitas: contador de palabras, conversor de mayusculas, comparador de textos, previsualizador Markdown y mas.
Write better, faster, and more efficiently with our collection of writing tools. Count words and characters for any document. Convert text between uppercase, lowercase, title case, and more. Compare text versions with the diff checker to spot changes. Generate Lorem Ipsum placeholder text for layouts. Create fancy text and hashtags for social media. Preview Markdown before publishing to your blog or documentation site. Whether you're drafting an essay, preparing a blog post, or writing code documentation, these free text tools streamline your writing workflow.
Word Counter
Count words, characters, sentences, and paragraphs in real time. Shows reading time and speaking time estimates. Copy-paste or type directly — no buttons to click, updates as you write.
Case Converter
Convert text to uppercase, lowercase, title case, sentence case, or toggle case. Handles bulk text with one click. Useful for fixing all-caps text, formatting headlines, or normalizing copy-pasted content.
Lorem Ipsum Generator
Generate placeholder text for mockups, wireframes, and design drafts. Choose paragraph count and length. Standard Lorem Ipsum with optional customization.
Text Diff Checker
Compare two pieces of text side by side and see exactly what changed. Highlights additions, deletions, and modifications. Drop in old and new versions to spot edits.
Remove Duplicate Lines
Remove duplicate lines from any text while keeping the original order. Sorts alphabetically if you want. Filters out repeated entries from lists, CSVs, logs, or copy-pasted data.
Text Repeater
Repeat any text string as many times as you need. Set the count and separator. Good for generating test data, creating placeholder patterns, or bulk-copying formatted snippets.
Markdown Preview
Write Markdown on the left, see formatted HTML on the right. Live preview updates as you type. Supports GitHub-flavored Markdown including tables, code blocks, and task lists.
Fancy Text Generator
Convert plain text into fancy Unicode styles — bold, italic, script, fraktur, bubble letters, and more. Copy directly into Instagram bios, Twitter posts, or anywhere accepting Unicode.
Hashtag Generator
Generate relevant hashtag suggestions from a keyword or topic. Shows popularity tiers and category groupings. Works for Instagram, Twitter, TikTok, and LinkedIn.
Random Inspirational Quote
Get random inspirational quotes from famous authors. One-click refresh, copy to clipboard, light/dark/sepia themes. Free, no signup.
Preguntas Frecuentes
What writing tools are essential for bloggers?
A word counter for checking article length, a case converter for formatting headlines, a text diff tool for comparing draft revisions, a Markdown preview for formatting posts, a slug generator for URLs, and a hashtag generator for social media promotion. All are available free on ToolBoxOnline.
Can I check my essay word count here?
Yes — our word counter instantly shows word count, character count (with and without spaces), sentences, paragraphs, and reading time. Just paste your text and see the results.