Text & encoding

Transform text, compare two versions, or inspect a character that is not displaying as expected.

Tools 14

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ASCII art generator

Create text banners with six lettering styles and editable exports.

ASCII drawing canvas

Draw with characters, shapes, fill and text on an editable canvas.

Text box & formatting

Wrap and align text, create bordered notes, comments and dividers.

Markdown preview

Preview Markdown with tables and code blocks.

Markdown encoder

Escape and unescape Markdown syntax.

Base64 text

Encode and decode text, including Unicode.

URL toolkit

Encode, decode, and inspect URL components.

HTML entities

Escape HTML and decode common or numeric entities.

Text toolkit

Change case, clean up lines, and count your words.

Text diff

Compare two texts line by line.

Placeholder text

Generate paragraphs, sentences, or words for layouts.

Text ↔ hexadecimal

Encode UTF-8 text as hex bytes, or decode it.

Unicode inspector

Inspect code points, invisible characters, and UTF-8 bytes.

List comparison

Find shared items, differences, and duplicates in two lists.

Encoding is not encryption

Base64, hexadecimal, URL encoding, and HTML escaping change a representation. They do not hide a secret from someone who can read the result.

Compare the right thing

Text diff shows line-level edits and preserves ordering. List comparison treats each line as an item and can find overlaps or duplicates. Unicode inspection helps reveal invisible characters.