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All 21 →chmod CalculatorTick the Unix permissions you need and get the octal number, the rwx string and the exact Code FormatterFormat or minify JavaScript, TypeScript, JSON, HTML, CSS, SCSS, Markdown and YAML with PreCron Expression ParserTranslate any cron expression into plain English, see the next 10 run times in your timezoGit Cheat SheetA searchable Git command reference grouped by task — branching, remotes, undoing, stash, rHTML PreviewWrite HTML, CSS and JavaScript on the left and see the rendered page instantly on the righHTTP Status CodesEvery HTTP status code with its meaning, when to return it, what to do when you receive itJWT Decoder & EncoderDecode a JSON Web Token, read its claims and expiry, verify HS256 or RS256/ES256 signatureLorem Ipsum GeneratorGenerate Lorem Ipsum placeholder text by paragraphs, sentences, words or list items — clasMarkdown EditorWrite Markdown with a live GFM preview — tables, task lists and syntax-highlighted code — Meta Tag GeneratorBuild the whole <head> block — title, description, canonical, Open Graph, Twitter card, faMIME Type LookupLook up the MIME type for any file extension, search the other way round, and detect a filRegex Cheat SheetA searchable regular expression reference: character classes, anchors, quantifiers, groupsRegex TesterTest JavaScript regular expressions live: highlighted matches, capture groups, replace preRegex VisualizerTurn a JavaScript regular expression into a railroad diagram you can read at a glance, andSQL FormatterFormat and beautify SQL for MySQL, PostgreSQL, SQLite, T-SQL, BigQuery and more — or minifTable GeneratorFill in a spreadsheet-style grid — or paste from Excel — and get the table as HTML, MarkdoText DiffCompare two texts side by side or as a unified diff, by line, word or character — with chaUnicode LookupInspect any text character by character: code point, name, block, UTF-8 and UTF-16 bytes, Unix Timestamp ConverterConvert Unix timestamps to dates and back, in local time, UTC or any timezone, with ISO 86URL Parser & BuilderSplit any URL into protocol, host, port, path, query parameters and hash, edit them and reUUID GeneratorGenerate UUID v4, v1, v7, v3 and v5 in bulk — plus ULID and Nano ID — with uppercase, brac
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