Toolszzz

Developer Tools

Use twenty-two browser-friendly developer utilities for JSON, XML, Markdown, YAML, regex, Base64, UUID, Unix permissions, CSS, BBCode, HTML, HTTP and URLs.

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TOOLS HUB

JSON, regex, Base64, UUID and other browser-friendly code utilities.

22 current toolsFree to openWorks on mobile

IDDeveloper Tools

UUID Bulk GeneratorGenerate up to 500 UUID v4 values in the browser.

<>Developer Tools

HTML MinifierConservatively reduce HTML whitespace and comments.

SQLDeveloper Tools

SQL Keywords LowercaseLowercase common SQL keywords while preserving quoted text.

{}Developer Tools

JSON FormatterFormat, validate or minify JSON.

.*Developer Tools

Regex TesterTest JavaScript regular expressions.

RxDeveloper Tools

Regex Cheat SheetCommon regex tokens and flags.

64Developer Tools

Base64 EncoderEncode UTF-8 text as Base64.

64Developer Tools

Base64 DecoderDecode Base64 to UTF-8 text.

FNDeveloper Tools

File Name ShortenerShorten pasted file names in bulk while preserving extensions.

HTTPDeveloper Tools

HTTP Status Code LookupLook up stable HTTP response codes by number or phrase.

YMLDeveloper Tools

YAML ValidatorValidate YAML syntax and preview parsed JSON.

URLDeveloper Tools

Extract URLsExtract HTTP and HTTPS URLs from pasted text.

BBDeveloper Tools

HTML to BBCodeConvert common HTML formatting to plain BBCode.

%Developer Tools

Text to URL EncodeEncode or decode URL components in the browser.

ID✓Developer Tools

UUID ValidatorValidate UUID structure, version and RFC variant.

755Developer Tools

Unix Permissions ConverterConvert between 3-digit octal and rwx permissions.

FN✓Developer Tools

File Name CleanerClean file names in bulk while preserving extensions.

MDDeveloper Tools

Markdown EditorWrite Markdown and preview common formatting.

{→<}Developer Tools

JSON to XMLConvert JSON objects and arrays to simple XML.

755Developer Tools

CHMOD GeneratorBuild Unix permissions and generate chmod command output.

CSSDeveloper Tools

CSS Transform GeneratorBuild and preview CSS transform values.

BB→HTMLDeveloper Tools

BBCode to HTMLConvert common BBCode tags to HTML source.

Choose the tool that matches your task

Open a tool, enter the required values or text, and review the result on the same page. Individual tool pages explain formulas, assumptions or browser limitations where they matter.