Kloubot

Your Cloud Toolkit

A growing collection of developer utilities — free to use, with Pro tools for power users.

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Free Tools

No signup required

Use these tools right away — completely free, no account needed.

JSON Formatter

Beautify, minify, and validate JSON with real-time feedback.

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Password Generator

Generate strong, customizable passwords with strength meter.

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URL Shortener

Shorten URLs with custom slugs and click tracking.

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QR Code Generator

Generate QR codes for URLs, text, and more.

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Base64 Encoder

Encode and decode Base64 strings instantly.

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Hash Generator

Generate MD5, SHA-256, and other hashes.

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UUID Generator

Generate v1 & v4 UUIDs with batch mode.

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Epoch Converter

Convert between Unix timestamps and dates.

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Lorem Ipsum

Generate placeholder text for your designs.

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Text Case Converter

Convert text between 12 different cases.

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URL Encoder

Encode and decode URL components.

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JWT Decoder

Decode and inspect JSON Web Tokens.

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Webhook Tester

Capture, inspect, and debug webhook requests in real time.

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Pro Tools

$5/mo

Advanced tools for power users. Unlock all Pro tools with a single subscription.

Color Converter

Convert between HEX, RGB, and HSL.

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Markdown Preview

Write markdown with live preview.

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Diff Checker

Compare texts and see the differences.

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Regex Tester

Test patterns with match highlighting & capture groups.

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Cron Builder

Build cron expressions visually with presets.

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CSV / JSON

Convert between CSV and JSON formats.

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SQL Formatter

Format, beautify, and minify SQL queries.

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YAML / JSON

Convert between YAML and JSON formats.

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DNS Lookup

Look up all DNS records for any domain at once.

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SPF Analyzer

Analyze and validate SPF records with DNS lookup count.

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Domain Checker

Check domain name availability across popular TLDs.

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API Request Builder

Build, send, and inspect HTTP requests — like a lightweight Postman.

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Mock Data Generator

Generate realistic fake data for testing — users, products, addresses, and more.

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JSON Schema Generator

Paste JSON, get JSON Schema + TypeScript, Go, Python, Rust types.

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Regex Pattern Library

30+ curated regex patterns — search, copy, and test instantly.

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