43 operations from 22 of the 75 tools, each with a headless form: pick them in order, set their options, run the chain on a paste and read every intermediate result. Save it on this device, copy it as a link, or export it as JSON for someone else to import. Only the steps travel; the text you run them on stays in this tab.
Tools that need your eyes or hands — the cropper, the redactor, the signature pad, the timers — have no headless form and are not here. For image and document jobs, the guided recipes walk through those tools in order instead.
Code Formatter
Format JSON Pretty-print and validate. Minify JSON Strip every byte of whitespace. Validate JSON Fails the step on invalid JSON; passes the text through unchanged. JSON → CSV An array of flat objects becomes rows. CSV → JSON Header row becomes keys. JSON → YAML Same data, YAML syntax. YAML → JSON Same data, JSON syntax. Format YAML Normalise indentation. Beautify JavaScript Re-indent minified JS. Beautify CSS One declaration per line. Minify CSS Strip whitespace and comments. Beautify HTML / XML Indent nested tags. Minify HTML / XML Collapse whitespace between tags. Beautify SQL Keywords on their own lines. JSON to TypeScript
JSON → TypeScript Infer interfaces from a sample. Base64 Encode / Decode
Base64 encode UTF-8 safe. Base64 decode Accepts URL-safe input and missing padding. Slug / URL Encoder
URL encode Percent-encode for a query string. URL decode Reverse percent-encoding. Slugify Lower-case, hyphenated, ASCII. Case Converter
Change case UPPER, lower, Title, camel, snake, kebab… Line Sorter & Deduplicator
Sort lines A→Z, Z→A, natural, by length, reversed or shuffled. Remove duplicate lines Keeps the first occurrence, order unchanged. Trim lines Strip leading and trailing whitespace; drop blank lines. Word & Character Counter
Count words Words, characters, sentences, reading time. Text Summarizer
Summarise Extractive: the most representative sentences, in order. Invisible Character Detector
Clean hidden characters Remove zero-width and look-alike characters, fix smart quotes. Inspect characters Report invisible, look-alike and mixed-script characters. Fancy Font Generator
Fancy font Unicode look-alike styles: bold, script, monospace… Markdown Previewer
Markdown → HTML Render with the site's own Markdown parser. Regex Tester & Builder
Extract matches Every match, one per line. Find & replace Regex replace with $1-style groups. Hash Generator
Hash SHA-1 / 256 / 384 / 512, lower-case hex. JWT Decoder
Decode JWT Header and payload. Signature is not verified. Unix Timestamp Converter
Convert timestamp Unix seconds or millis → every common format. Empty input = now. Number Base Converter
Convert number base Decimal, or 0x / 0b / 0o prefixed — to all four. Color Converter
Convert colour HEX, RGB, HSL or a CSS name → all three. URL Parser & Query Inspector
Parse URL Origin, path, query parameters and hash as JSON. Crontab Schedule Creator
Explain cron Plain English plus the next five runs. UUID & Token Generator
UUID v4 Crypto-random identifiers, one per line. Password Generator
Random token URL-safe secret from Web Crypto. Text Encryptor
Encrypt text AES-GCM with a password; the password never leaves this step. Decrypt text Reverse of Encrypt text, same password. Pick operations from the list to build a chain. Each one runs on the previous step's output.
Input (text) Ctrl+Enter · runs in this tab; the link and the JSON carry the steps, never this text