🔤 Slug Checker

Instantly count words, characters, sentences, paragraphs, and reading time. Perfect for essays, SEO, writers, and social posts.

Convert text between UPPERCASE, lowercase, Title Case, Sentence case, kebab-case, and snake_case instantly online.

Format, beautify, or minify JSON instantly. Detect errors in your JSON data with live validation and syntax highlighting.

Convert Markdown to clean HTML instantly. Live preview, copy HTML, and check formatting. Perfect for blogs and documentation.

Compare two pieces of text and highlight differences. Great for developers, editors, and document comparison.

Turn text into clean, SEO-friendly slugs for URLs. Supports kebab-case, lowercase, and safe URL formatting.

Sort lines alphabetically A-Z or Z-A, remove duplicates, and trim whitespace. Simple online line sorting tool.

Strip duplicate lines from text and clean whitespace. Quick online tool to tidy lists and datasets.