User Guide

    Master Devtils with keyboard shortcuts, search, and favorites

    ⌨️ Keyboard Shortcuts
    Quick navigation with keyboard commands

    Open Command Palette

    Search all tools by name or description

    Ctrl+K

    Jump to Tool by Number:

    JSON Formatter1
    JSON Analyzer2
    Base64 Converter3
    UUID Generator4
    Timestamp Converter5
    Regex Tester6
    JWT Decoder7
    URL Encoder8
    Home0

    Close Command Palette

    Esc
    🔍 Command Palette
    VSCode-style search for instant tool access

    How to use:

    1. Press Ctrl + K to open
    2. Type a tool name (e.g., "json", "base64", "timestamp")
    3. Use ↑ ↓ to navigate results
    4. Press Enter to select
    5. Press Esc to close
    💡 Tip: Search filters by tool name and description in real-time
    ⭐ Favorites System
    Star your most-used tools for quick access

    How to use:

    1. In the left sidebar, hover over any tool
    2. Click the ⭐ star icon to favorite
    3. Favorited tools appear in the "⭐ Favorites" section at the top
    4. Click the star again to remove from favorites
    5. Your favorites are saved automatically and persist across page reloads
    💡 Tip: Favorites are stored in your browser's local storage
    🛠️ Tools Directory
    Browse all available tools

    JSON Formatter

    Format & validate JSON

    JSON Analyzer

    Explain JSON structure

    Base64 Converter

    Encode & decode

    UUID Generator

    Generate UUIDs

    Timestamp Converter

    Convert timestamps

    Regex Tester

    Test regex patterns

    JWT Decoder

    Decode JWT tokens

    URL Encoder

    Encode/decode URLs

    💡 Tips & Tricks

    Quick Copy Feedback

    When you copy text, you'll see a toast notification confirming the action

    Loading States

    Moving between tools shows a beautiful skeleton loading screen

    Offline Mode

    Devtils works offline! All tools are cached in your browser via a Service Worker

    Command Palette is Your Friend

    Press Ctrl + K anytime to instantly navigate anywhere

    ❓ Frequently Asked Questions

    How do I use the JSON Formatter?

    Paste your JSON code and it will validate, format, and display it with syntax highlighting. Any errors will be shown clearly.

    Can I analyze large JSON files?

    Yes! The JSON Analyzer can handle large JSON files and provides tree view, schema, and statistics.

    Does my data stay private?

    All processing happens in your browser. Your data never leaves your device - we don't store or transmit any data.

    How can I use these tools offline?

    Once the site loads, it's cached in your browser. You can use all tools even if you go offline.

    Can I contribute or suggest features?

    Yes! Visit our GitHub repository to submit issues, feature requests, or contribute code. Check the footer for links.

    Ready to get started?

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