Explore Tools

Fast, consistent utilities for everyday development and content work.

UUID Generator

Generate RFC 4122 v4 UUIDs instantly with one-click copy controls, hyphen/casing toggles, and a recent history tray.

Hash & HMAC GeneratorSlugifyPassword Generator

Lorem Ipsum

Create paragraphs, sentences, or words. Copy ready, mobile-first UI.

Text StatsMarkdown PreviewCase Converter

Base64 Encoder

Encode/decode safely with full Unicode. Switch to Base64URL when needed.

Hash & HMAC GeneratorJWT DecoderURL Encoder / Decoder

Slugify

Convert titles to clean, URL-friendly slugs with custom separators and accent handling.

URL Encoder / DecoderMarkdown PreviewCase Converter

Password Generator

Create crypto-strong passwords or passphrases. Unambiguous set, length and symbols are configurable.

Hash & HMAC GeneratorUUID GeneratorJWT Decoder

JSON Formatter

Validate, pretty-print, and minify JSON (with comments) locally. Nothing leaves your browser.

CSV to JSONJSON to CSVRegex Tester

URL Encoder / Decoder

Encode or decode URLs and query strings with full Unicode support.

SlugifyQR Code GeneratorBase64 Encoder

Case Converter

Convert to lower/UPPER/Title/Sentence/camel/Pascal/snake/kebab/CONSTANT with one tap.

Text StatsSlugifyMarkdown Preview

CSV to JSON

Turn robust CSV (quotes/escapes) into JSON instantly in your browser.

JSON to CSVJSON FormatterText Stats

Hash & HMAC Generator

Compute SHA-1/256/384/512 hashes or HMAC signatures (UTF-8) via WebCrypto.

Password GeneratorUUID GeneratorJWT Decoder

JWT Decoder

Decode JWT header and payload locally (no network, no verification).

Base64 EncoderHash & HMAC GeneratorPassword Generator

Color Converter

Convert HEX/RGB/HSL with alpha support, preview, and CSS-ready outputs.

Markdown PreviewCase ConverterQR Code Generator

Timestamp Converter

Convert Unix epoch (sec/ms) to ISO/local/relative formats and back. Handy presets.

JSON FormatterUUID GeneratorText Stats

HTML Entities

Encode/decode the core HTML entities safely and locally.

Markdown PreviewBase64 EncoderSlugify

JSON to CSV

Turn a JSON array of objects into CSV with proper quoting and merged keys.

CSV to JSONJSON FormatterRegex Tester

Regex Tester

Test JS regex with all flags, see index/groups. Simple presets included.

JSON FormatterText StatsCase Converter

Text Stats

Counts for characters/bytes/words/lines/sentences + reading time.

Case ConverterLorem IpsumMarkdown Preview

Markdown Preview

Type Markdown and see a safe, styled GFM preview. Toggle Write/Preview.

Text StatsLorem IpsumCase Converter

QR Code Generator

Generate QR codes from text or URLs and copy the PNG data URI.

URL Encoder / DecoderBase64 EncoderColor Converter