Case Converter
Convert text to Title Case, Sentence case, UPPERCASE, lowercase, Capitalize Each Word, alternating or inverse case.
Small, focused utilities for content and data cleanup: counters, case converters, line tools, find and replace, and calculators for percentages, file sizes and aspect ratios.
17 free tools
Convert text to Title Case, Sentence case, UPPERCASE, lowercase, Capitalize Each Word, alternating or inverse case.
Count characters, bytes and words and check limits for meta tags, X posts, SMS, Instagram and YouTube titles.
Convert a date and time between world time zones with DST handling, count the days between dates and add or subtract days, weeks or months.
Remove duplicate lines from lists, keeping the first or last occurrence, with case and whitespace options.
Convert between bytes, KB, MB, GB, TB, KiB, MiB, GiB and bits, and estimate download or upload time.
Find and replace text with case, whole-word and regex options, live match highlighting and multiple rules applied in order.
Find the aspect ratio of any size, resize images and video without distortion, and copy the CSS aspect-ratio code.
Count total, blank, unique and duplicate lines, find the longest line and add line numbers to any text.
Seven percentage calculators in one: percent of a number, percentage change, increase, decrease, difference and reverse percentages.
Generate secure random integers or decimals in any range, with unique numbers, sorting, dice, coin flip and lottery presets.
Generate cryptographically secure random strings, tokens, API keys, hex IDs and PINs with custom characters and length.
Reverse characters, words or lines, reverse each word in place, or flip text upside down and mirror it.
Turn titles into clean, SEO-friendly URL slugs with transliteration, stop-word removal, length limits and bulk mode.
Sort lines alphabetically, in natural order, by length or by number, reverse or shuffle them, and remove duplicates.
Clean up pasted text: fix smart quotes, extra spaces, blank lines, invisible characters, HTML tags, emoji and line endings.
Convert Unix epoch timestamps to human-readable dates and back, with a live clock and auto-detected seconds, ms, µs or ns.
Count words, characters, sentences and paragraphs, estimate reading time and find your most-used keywords.
Text pasted from documents and spreadsheets often carries extra spaces, smart quotes, duplicate lines and invisible characters. These tools fix that in a few clicks so content goes into WordPress, a spreadsheet or code exactly as intended.
There is no fixed limit. Processing happens in your browser, so very large inputs (several megabytes) depend on your device's memory and speed.
Generate custom post types, ACF fields, redirects, .htaccess rules and functions.php snippets.
Visual generators for gradients, shadows, layouts and animations, plus unit and color converters.
Format, minify, encode and generate HTML markup for tables, iframes, favicons and meta tags.
JSON formatting and validation, encoders, regex testing, UUIDs, hashes and timestamps.
Meta tags, schema markup, Open Graph, sitemaps, UTM links and SERP previews.