Text analysis & Unicode
Compare versions, inspect Unicode characters and uncover invisible marks that change the way text behaves.
Available tools
Select a tool to get started.
Text CompareCompare two texts locally and highlight added or removed lines.Use tool Unicode Character InspectorExplore grapheme clusters, code points and UTF-16 counts in your text.Use tool Invisible Character DetectorFind zero-width spaces, byte-order marks and other invisible characters.Use tool Whitespace VisualizerReveal spaces, tabs and line breaks using visible markers.Use tool
Browse other categories
Counting & limitsCount words, characters, sentences and bytes. Work within exact length limits without losing your original text.Explore tools Text formattingFix copied text, convert case, clean whitespace and organize lines while keeping changes under your control.Explore tools Writing analysisInspect word frequency, sentence length and the structure of your text with useful, transparent measurements.Explore tools SEO toolsCheck title tags, meta descriptions, slugs and search-result previews before publishing.Explore tools Social media toolsDraft posts with live character counts and editable limits for different publishing fields.Explore tools AI & token toolsEstimate token usage, inspect prompt lengths and learn why actual model counts may differ.Explore tools Document toolsAnalyze Markdown and plain-text documents locally, with clear file-format boundaries.Explore tools