# SelfDevkit

> 50+ essential tools in a single desktop app. Offline and private.

- **Website**: https://selfdevkit.com
- **Uneed Page**: https://www.uneed.best/tool/selfdevkit
- **Pricing**: Freemium
- **Category**: Development
- **Tags**: Development
- **Submitted by**: @javidabd
- **Launch Date**: 2025-05-15

## About

JSON Tools

- Format, beautify, customize the view of JSON data

- Minify JSON for production

- Validate JSON structure

- Convert JSON to other formats

File Generator

Generate test files for development and testing. Create PDF, CSV, PNG, JPG, TXT and more with customizable content and sizes.

HTML tools & Markdown editor

- Format and minify HTML code

- Validate HTML structure

- Edit Markdown with live preview

- Convert Markdown to HTML

JWT Tools

Decode, verify, and create JSON Web Tokens. Debug JWT payloads and signatures with detailed information.

Secret Generators

- Generate secure API keys

- Create key pairs for encryption

- Generate random secrets

- Customize secret formats

ID Generate & Analyze

Generate and analyze various ID formats. Create UUIDs, GUIDs, and custom IDs, plus decode and extract information from existing IDs.

Regex Validator

Test and validate regular expressions with real-time feedback. Debug and optimize regex patterns with detailed explanations.

Text Inspector & Lorem Ipsum Generator

- Count characters and words

- Analyze text content

- Generate Lorem Ipsum text

- Customize placeholder content

URL Parser & DNS Lookup

Parse and analyze URLs with detailed component breakdown. Perform DNS lookups and check domain records for comprehensive information.

Utility Tools - Time & Date & Cronjob

- Convert Unix timestamps

- Format dates and times

- Create cron expressions

- Validate cron schedules

Settings - Dark & Light Mode

- Toggle between dark and light themes

- Customize sidebar and tools

- Save settings and preferences