Tools that get out
of your way
Fast, focused utilities for everyday development. No accounts. No tracking. Just tools.
GUID Generator
Generate RFC 4122 v4 UUIDs in bulk. Copy individually or all at once.
Lorem Ipsum
Placeholder text by paragraphs, sentences, or words. Fully customisable.
Case Converter
Convert to camelCase, snake_case, CAPS, Title Case, kebab-case, and more.
JSON Formatter
Format, beautify, and minify JSON with syntax highlighting and error detection.
JSON Validator
Validate JSON structure, pinpoint errors by line, and inspect parsed statistics.
Base64
Encode and decode Base64 strings instantly — handles Unicode text safely.
URL Encode / Decode
Percent-encode or decode URLs and query parameters with one click.
Timestamp Converter
Convert Unix timestamps to human-readable dates and back. Seconds or milliseconds.
Regex Tester
Test regular expressions live. See all matches, groups, and positions highlighted.
Hash Generator
Generate SHA-1, SHA-256, SHA-384, and SHA-512 hashes via the WebCrypto API.
Random String Generator
Generate cryptographically random strings — tokens, secrets, keys — with a custom character set.
Password Generator
Strong random passwords with entropy scoring. Choose length, uppercase, symbols, and more.
UUID Validator
Validate one or many UUIDs, detect version (v1–v5), variant, and formatting issues.
100% client-side · Zero dependencies · Open forever