Kloubot
Your Cloud Toolkit
A growing collection of developer utilities — free to use, with Pro tools for power users.
Free Tools
No signup requiredUse these tools right away — completely free, no account needed.
JSON Formatter
Beautify, minify, and validate JSON with real-time feedback.
Password Generator
Generate strong, customizable passwords with strength meter.
URL Shortener
Shorten URLs with custom slugs and click tracking.
QR Code Generator
Generate QR codes for URLs, text, and more.
Base64 Encoder
Encode and decode Base64 strings instantly.
Hash Generator
Generate MD5, SHA-256, and other hashes.
UUID Generator
Generate v1 & v4 UUIDs with batch mode.
Epoch Converter
Convert between Unix timestamps and dates.
Lorem Ipsum
Generate placeholder text for your designs.
Text Case Converter
Convert text between 12 different cases.
URL Encoder
Encode and decode URL components.
JWT Decoder
Decode and inspect JSON Web Tokens.
Webhook Tester
Capture, inspect, and debug webhook requests in real time.
Pro Tools
$5/moAdvanced tools for power users. Unlock all Pro tools with a single subscription.
Color Converter
Convert between HEX, RGB, and HSL.
Markdown Preview
Write markdown with live preview.
Diff Checker
Compare texts and see the differences.
Regex Tester
Test patterns with match highlighting & capture groups.
Cron Builder
Build cron expressions visually with presets.
CSV / JSON
Convert between CSV and JSON formats.
SQL Formatter
Format, beautify, and minify SQL queries.
YAML / JSON
Convert between YAML and JSON formats.
DNS Lookup
Look up all DNS records for any domain at once.
SPF Analyzer
Analyze and validate SPF records with DNS lookup count.
Domain Checker
Check domain name availability across popular TLDs.
API Request Builder
Build, send, and inspect HTTP requests — like a lightweight Postman.
Mock Data Generator
Generate realistic fake data for testing — users, products, addresses, and more.
JSON Schema Generator
Paste JSON, get JSON Schema + TypeScript, Go, Python, Rust types.
Regex Pattern Library
30+ curated regex patterns — search, copy, and test instantly.