Content & SEO Tools
Text processing, keyword analysis, meta tag generators, and SEO optimization utilities.
Text Processing
Text Case Converter — Convert Text to Uppercase, Lowercase and Title Case
Free online text case converter tool. Instantly convert text between uppercase, lowercase, title case, sentence case, toggle case, camelCase, PascalCase, snake_case, and kebab-case. Perfect for code variable names, CSS class names, file naming conventions, and content formatting. 100% browser-based — no data upload required.
Text Diff Checker — Compare Text and Find Differences
Free online text diff checker tool. Compare two texts side by side and instantly see added, removed, and changed lines. Perfect for tracking document revisions, comparing code changes, proofreading edits, and reviewing content updates. Features a clean line-by-line diff view with color-coded highlights. 100% browser-based — no data upload required.
Text Sorter — Sort Lines and Remove Duplicates
Free online text sorter tool. Sort lines alphabetically (A-Z or Z-A), by line length (shortest to longest or vice versa), shuffle lines randomly, reverse line order, and remove duplicates. Clean up lists with one click — trim whitespace, remove empty lines, and deduplicate. Perfect for organizing data lists, cleaning up exports, and preparing text for processing. 100% browser-based — no data upload required.
Word Counter — Count Words, Characters, Keywords & Reading Time
Free online word counter tool. Count words, characters (with and without spaces), sentences, paragraphs, and lines in real time. Get reading time, speaking time, unique words, average word length, longest word, and top keyword density analysis. Supports English, Chinese, and mixed text. 100% browser-based — no data upload required.