OWT OmniWebTools
OWT / All tools All 91 tools
The complete index of 91 free in-browser tools on OmniWebTools, grouped by category — encoders, formatters, converters, generators, color, time, network, device tests and image tools.
Case Converter — camelCase, snake_case, kebab & moreSlugify — URL-safe slugs from any stringWord & Char Count — Chars, words, lines, read timeLine Tools — Sort, reverse, dedupe, trim linesFind & Replace — Bulk replace with regex supportRegex Tester — Live match highlighting, groups, flagsText Diff — Compare two blocks line by lineReverse Text — Flip characters, words or linesWhitespace Cleaner — Trim, collapse, strip blank linesWord Frequency — Rank words, chars or lines by countNATO Phonetic — Spell text as Alfa Bravo CharlieBase Converter — Bin / oct / dec / hex live convertCalculator — Expression evaluator with historyRandom Number — Ranged, batches, copy outUnit Converter — Length, mass, data, temperaturePercentage — Change, of-total, tip & discountRoman Numerals — Arabic ↔ Roman, up to 3999999Aspect Ratio — Solve W:H ratios & resizeNumber Formatter — Grouping, decimals, scientificNumber to Words — Spell out numbers & currencyPrime & Factors — Primality test & factorizationCSS Unit Converter — px ↔ rem ↔ em ↔ pt ↔ %