Documentation

Everything you need to know about using Leshey micro-tools

Getting Started

Leshey micro-tools are designed to be instantly usable. No installation, no sign-up, no configuration. Just visit the tools page and click on any tool to start using it.

Quick Start

  1. Browse available tools at leshey.io/tools
  2. Click "Launch" on any tool you want to use
  3. Enter your data in the input fields
  4. Click the action button to process
  5. Copy or download your results

Privacy & Security

All tools run 100% in your browser. Your data never leaves your device.

🔒 Client-Side Only

Every tool runs entirely in your browser using JavaScript. No server processing.

🚫 No Tracking

We don't use analytics, cookies, or any form of user tracking. Your privacy is absolute.

✅ Transparent

Simple, readable code. No hidden functionality or data collection.

Tool Categories

Developer Tools

JSON Formatter, UUID Generator, Timestamp Converter, Markdown Preview, Text Diff Checker

Encoding & Data

Base64 Encoder/Decoder, Hash Generator, URL Encoder/Decoder, CSV to JSON Converter

Design Tools

Color Palette Generator, QR Code Generator, Lorem Ipsum Generator

Usage Examples

JSON Formatter

Paste minified JSON, click "Format & Validate" to beautify and check for errors. 

// Input (minified)
{"name":"John","age":30,"city":"NYC"}

// Output (formatted)
{
  "name": "John",
  "age": 30,
  "city": "NYC"
}

Base64 Encoder

Encode text or decode Base64 strings for API authentication, data URLs, etc. 

// Input
Hello, World!

// Encoded Output
SGVsbG8sIFdvcmxkIQ==

UUID Generator

Generate v4 UUIDs for database records, API keys, unique identifiers. 

// Example Output
550e8400-e29b-41d4-a716-446655440000
6ba7b810-9dad-11d1-80b4-00c04fd430c8

Browser Compatibility

Our tools work in all modern browsers:

✅ Chrome/Edge 90+ ✅ Firefox 88+ ✅ Safari 14+ ✅ Mobile Browsers

We use modern web standards (ES6+, Web Crypto API, Canvas API) but avoid experimental features. If you encounter issues, please contact us.

FAQ

Are these tools really free?

Yes, 100% free forever. No premium tiers, no paywalls, no limits.

Do you collect any data?

No. Zero data collection, no analytics, no cookies. All processing happens in your browser.

Can I use these tools commercially?

Absolutely! Use them for any purpose, personal or commercial.

How do I report a bug?

Email us at domains@leshey.io with details about the issue.

Can I request a new tool?

Yes! Contact us at domains@leshey.io with your tool idea.

Need Help?

If you have questions or run into issues:

Contact Us Browse Tools