Text Tools

Encrypt and decrypt text with Caesar, Vigenère, ROT13, and Atbash classical ciphers — with live alphabet preview

Find and replace text with regex support, case sensitivity, whole-word matching, and live preview

Remove all HTML tags from text — with options to preserve links, decode entities, keep line breaks, and remove script/style blocks

Inspect every character in text — view code points, UTF-8/UTF-16 encoding, HTML entities, categories, detect invisible characters and zero-width spaces

Train Byte Pair Encoding on your own text and watch subword tokens emerge — visualize merge steps, vocabulary growth, and token IDs like GPT and modern LLMs use

Calculate Flesch Reading Ease, Flesch-Kincaid Grade, Gunning Fog, SMOG, and ARI scores for any text

Convert text between UPPER CASE, lower case, Title Case, camelCase, and more

Generate placeholder Lorem Ipsum text in paragraphs or words

Find and highlight differences between two pieces of text

Reverse text, words, or lines instantly

Generate strong, random passwords with custom length and character sets

Count characters, words, lines, and bytes in text

Remove duplicate lines from text and keep unique entries

Convert text to binary code and binary back to text

Convert text to Morse code and decode Morse code to text

Convert Markdown text to HTML with live preview and source view

Convert HTML markup to clean, readable Markdown text

Sort, shuffle, reverse, and deduplicate lines of text with flexible options

Check if text or words are palindromes with detailed analysis

Convert text to speech using your browser's built-in voices with speed and pitch controls

Transform text into bold, italic, script, bubble, and other Unicode font styles

Free invisible character detector — find and remove zero-width spaces (ZWSP), BOM, RTL/LTR marks, soft hyphens, and other hidden Unicode characters from any text. Paste your text and see every invisible character highlighted instantly.

Browse, search, and copy emojis by category — collect multiple emojis and copy them all at once

Convert any number to words in English — useful for writing checks, invoices, and legal documents

Count how often each word appears in your text — useful for SEO keyword analysis and content review

Split text into columns by delimiter — comma, tab, pipe, semicolon, or custom character, just like Excel

Convert text into ASCII art with dozens of font styles — copy and share instantly

Convert any text into a realistic handwriting image — choose font, ink color, paper style and download as PNG

Type Vietnamese online with TELEX, VNI, or VIQR input methods — convert shortcuts to proper Unicode Vietnamese diacritics

Encrypt and decrypt text with classical ciphers — ROT13, Caesar, Vigenère, Atbash, Base64, and Reverse

Free online sticky notes and notepad — create, organize, and color-code notes with auto-save to your browser. No sign-up, 100% private.