Free online text tools calculators and tools. Browse and use all Text Tools tools on Calciverse.
Prefix each line with text.
Suffix each line with text.
Convert lines to bullet list or vice versa.
Convert to camelCase for code.
Convert text to upper, lower, title, or sentence case.
Character and word count with Twitter and meta limits.
Replace emojis with text descriptions.
Extract domains from URLs and text.
Extract email addresses from text.
Extract hashtags from social text.
Extract @mentions from social text.
Extract numbers from text.
Extract URLs from text.
Find and replace text with regex support.
Analyze headlines for clarity and engagement.
Escape and unescape strings for JSON.
Convert to kebab-case for URLs.
Keyword density and frequency for SEO.
Extract keywords and phrases from text.
Count lines in text for code and logs.
Convert Markdown to HTML or plain text.
Preview Markdown as HTML.
Encode and decode Morse code.
Generate n-grams for text analysis.
Convert line endings to Unix or Windows.
Count paragraphs and structure.
Add prefix and/or suffix to lines or text.
Readability scores (Flesch, etc.) for content.
Estimate reading time for articles and books by word count.
Remove duplicate lines from text.
Remove blank lines from text.
Collapse multiple spaces to one.
Strip HTML tags for plain text.
Remove line breaks for single-line text.
Remove digits from text.
Strip special characters from text.
Reverse the order of lines.
Reverse text or words for fun and testing.
Count sentences and paragraphs.
Randomly shuffle lines.
Generate URL slugs from titles.
Convert to snake_case for code.
Sort lines A–Z or Z–A.
Sort lines by number.
Estimate speaking time from word count for scripts.
Format and beautify SQL queries.
Minify SQL by removing extra whitespace.
Clean and fix subtitle files.
Count syllables for readability and poetry.
Convert to ASCII codes and back.
Convert between text and binary representation.
Diff two texts and highlight differences.
Load and process text from uploaded file.
Convert to Unicode code points and back.
Trim leading, trailing, and extra spaces from text.
Clean and normalize URL slugs.
Count words, characters, and sentences for essays and SEO.
Word frequency and distribution in text.
Format and validate YAML.