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Text & code

Format JSON, count words, hash strings, and test regular expressions.

34 free text & code on Omnipus. Each one runs in your browser — no account, no upload unless the tool says it fetches a public URL.

Word counterCount words, characters, sentences, and reading time as you type.Case converterSwitch between UPPER, lower, Title Case, snake_case, and camelCase.JSON formatterPretty-print, minify, and validate JSON with clear error positions.Base64 encoderEncode text or files to Base64, and decode Base64 back to files.Hash generatorHash text or files with MD5 and SHA algorithms in the browser.Image to textExtract text from screenshots, photos, and scans in your browser.
Text to speechListen to any text with your browser’s built-in voices.JWT decoderDecode JSON Web Tokens and inspect header, payload, and expiry.Diff checkerCompare two texts and highlight added and removed lines.Regex testerTest JavaScript regular expressions against sample text in real time.URL encoderPercent-encode or decode a URL or query string.HTML encoderEscape or unescape HTML entities in a snippet.
Markdown previewType Markdown and see a live HTML preview.CSV to JSONTurn a CSV table into a JSON array of objects.JSON to CSVFlatten an array of objects into a CSV download.XML formatterPretty-print or minify XML and SVG markup.Slug generatorMake a URL slug from a title — lowercase, hyphenated.Reverse textReverse characters or words in a block of text.
Text to binaryEncode UTF-8 text as 8-bit binary, or decode it back.Morse codeTranslate text to Morse and Morse back to text.Roman numeralsConvert numbers to Roman numerals and back.Number to wordsSpell out a number in English words.Sort listSort lines A–Z, Z–A, or by length.Find and replaceReplace every occurrence in a text, optionally as regex.
Extract emailsPull email addresses out of a messy paste.HTML minifierStrip comments and extra whitespace from HTML.CSS minifierCompress CSS by removing comments and gaps.Remove duplicate linesKeep the first copy of each line and drop the rest.Line counterCount lines, non-empty lines, and words in a paste.Word frequencyRank the most used words in a text.
HTML to textStrip tags and keep readable text from HTML.Add line numbersPrefix each line with a padded number.Wrap textHard-wrap paragraphs at 40, 72, or 80 columns.Remove whitespaceTrim, collapse spaces, or strip all whitespace.