Strings & Text

Transform, count, clean and reshape text. All 11 tools below run locally in your browser — nothing is uploaded.

Every Strings & Text tool

• Case Converter — camelCase, snake_case, kebab & more
• Slugify — URL-safe slugs from any string
• Word & Char Count — Chars, words, lines, read time
• Line Tools — Sort, reverse, dedupe, trim lines
• Find & Replace — Bulk replace with regex support
• Regex Tester — Live match highlighting, groups, flags
• Text Diff — Compare two blocks line by line
• Reverse Text — Flip characters, words or lines
• Whitespace Cleaner — Trim, collapse, strip blank lines
• Word Frequency — Rank words, chars or lines by count
• NATO Phonetic — Spell text as Alfa Bravo Charlie

About Strings & Text tools

Text arrives in the wrong shape more often than not: a column pasted out of a spreadsheet, a name in camelCase that needs to be a URL slug, a log file with trailing whitespace on every line. These tools handle the reshaping that sits between having text and being able to use it.

The set covers the four things people reach for most — changing case, cleaning whitespace, working line by line (sort, reverse, dedupe, trim), and finding or replacing with regular expressions — plus counting, diffing and a few conversions that are easier to look up than to remember.

Frequently asked questions