Text & string processing

Encrypt and decrypt text using AES-128, AES-192, or AES-256 encryption with a secret key.

Convert text between plain characters and Unicode formats like code points (U+XXXX), JavaScript escape sequences, HTML entities, hexadecimal, and decimal values

Generate mailto links for email with recipient, CC, BCC, subject, and body parameters. Create clickable email links for websites and HTML documents.

Convert Cyrillic text to visually similar Latin/ASCII characters (homoglyphs)

Check if two strings are exactly equal using strict comparison

Batch add prefix and suffix to each line of text

Convert Markdown to plain text while preserving structural elements like list markers, blockquotes, and horizontal rules

Make any URL unnecessarily long by adding filler paths, tracking parameters, and percent-encoding

Remove tracking parameters, UTM tags, and unnecessary clutter from URLs for cleaner, privacy-friendly links

Convert between tabs and spaces in your text. Replace tabs with spaces or spaces with tabs for consistent code indentation.

Highlight visually similar characters like l/I/1, O/0, rn/m and more to improve text readability and catch ambiguities

Analyze line endings in text or files. Detect CRLF, LF, and CR line break types, count occurrences, and view line statistics including total lines, longest, shortest, and average line length.

Convert plain text into hard-to-read styles like Zalgo, upside down, mirror, leetspeak, strikethrough, small caps, and more.

Edit plain text together in real time: share a link, see everyone's cursors and download the result.

Generate one or more random letters from alphabet. Choose uppercase, lowercase, or both.

Compare the rendered pixel widths of two strings with any font family, size, and weight. Supports uploading custom TTF, OTF, WOFF, and WOFF2 fonts.

Check if a word, phrase, or number reads the same forwards and backwards.

Convert Markdown text to a PNG or JPEG image. Customize theme, font, padding and width, then download the result.

Convert any text into a professional LinkedIn style post with AI.

Convert between literal line breaks and escaped newline characters (\\n). Supports CRLF, CR, and LF line endings with bidirectional conversion.

Generate ready-to-use, well-structured prompts for chat AI, image generation, code, or writing assistants from a simple description.

Write and format rich text with a WYSIWYG toolbar, then switch to the HTML source tab to view, edit, or copy the generated markup.

Convert English text to Unicode Braille and Braille back to text. Supports letters, numbers, capitals, and common punctuation in uncontracted Grade 1 Braille.

Turn plain text into Old English blackletter Unicode text, in regular or bold. Copy and paste the gothic lettering anywhere, or convert it back to normal text.