All Tools

Transform regular text with the Upside Down Text Generator using copyable Unicode characters for profiles, posts and messages.

Transform regular text with the Zalgo Text Generator using copyable Unicode characters for profiles, posts and messages.

Transform regular text with the Invisible Text Generator using copyable Unicode characters for profiles, posts and messages.

Format and indent HTML code into a clean, readable structure directly in your browser.

Minify HTML by removing unnecessary whitespace and comments for a smaller output.

Format and indent CSS code into a clean, readable structure directly in your browser.

Minify CSS by removing unnecessary whitespace and comments for a smaller output.

Format and indent JavaScript code into a clean, readable structure directly in your browser.

Minify JavaScript by removing unnecessary whitespace and comments for a smaller output.

Format and indent TypeScript code into a clean, readable structure directly in your browser.

Format and indent XML code into a clean, readable structure directly in your browser.

Format and indent SQL code into a clean, readable structure directly in your browser.

Format and indent Markdown code into a clean, readable structure directly in your browser.

Format and indent GraphQL code into a clean, readable structure directly in your browser.

Format and indent SCSS code into a clean, readable structure directly in your browser.

Minify JSON by removing unnecessary whitespace and comments for a smaller output.

Convert valid JSON into readable YAML locally in your browser.

Turn JSON data into escaped, indented XML without uploading it.

Parse XML into structured, indented JSON privately in your browser.

Convert common HTML markup into clean Markdown directly in your browser.

Encode UTF-8 text as RFC 4648 Base32 or decode it back locally.

Encode UTF-8 text with the Bitcoin Base58 alphabet or decode it back.

Convert text to UTF-8 binary bytes and complete 8-bit groups back to text.

Convert text to decimal 7-bit ASCII codes and those codes back to text.

Build and validate standard five-field cron expressions in your browser.

Validate and explain each field of a standard five-field cron expression.

Create an HS256-signed JWT from a JSON payload and testing secret locally.

Search common HTTP response codes by number, name, category or meaning.

Find common MIME media types by extension, type string or format description.

Combines your cleaned keyword with varied descriptive words and business suffixes to produce a list of company-name ideas.

Builds compact brand candidates by shortening a seed word, adding pronounceable endings or pairing it with a descriptive prefix.

Turns a product keyword into model-style candidates by combining it with feature words and a three-digit series number.

Creates uppercase stock-keeping identifiers from a cleaned prefix and two cryptographically random three-character groups.

Creates readable promotional codes from your campaign prefix and two secure random four-character groups.

Builds invoice references from a cleaned prefix, current UTC year-month and a random six-digit suffix.

Creates order references using a cleaned prefix, current UTC calendar date and an eight-character secure random token.

Generate URL-safe API key candidates with a recognizable prefix and cryptographically random suffix.

Create cryptographically random secret material in lowercase hexadecimal or unpadded Base64url format.

Generate fictional JSON records with IDs, names, reserved example-domain emails, flags, scores and ISO dates.

Generate random words from a curated English vocabulary for prompts, exercises and placeholders.

Create short English sentences from curated subjects, verbs, objects and adverb phrases.

Generate localized four-sentence paragraphs for layouts, writing practice and brainstorming.

Check whether an email address matches the common dot-atom syntax.

Check whether text is syntactically valid JSON and see its parsed shape.

Check whether a string is a canonical RFC 9562 UUID and read its version.

Check whether a string is a valid IPv4 address or IPv6 address, including compressed forms.

Check an IBAN's structure, country length and ISO 7064 checksum.

Check an ISBN-10 or ISBN-13 checksum after removing hyphens and spaces.

Check whether a phone number matches the structural E.164 format.

Score a password's length, character variety and repeated patterns locally.

Check whether XML is well-formed using the same parser as the XML converters.

Check a VAT registration number's format against its country's expected pattern.

Check HTML for unclosed tags, mismatched nesting and duplicate IDs.

Check CSS for unclosed braces, brackets, strings and comments.

Check the live HTTP status code a URL returns right now.

Trace every hop in a URL's redirect chain, from the first request to the final page.

Look up a domain's A, AAAA, MX, TXT, NS and CNAME records right now.

Check whether a specific path is allowed or blocked in a site's robots.txt.

Check whether an XML sitemap is well-formed and every entry has a valid URL.