100% Free • No Signup Required // TOOLS

Free Developer Tools

Powerful online tools to boost your productivity. Format JSON, generate passwords, create color palettes, and more — all in your browser.

12 tools available
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JSON Formatter & Validator

Format, beautify, minify, and validate JSON data online. Free JSON formatter with syntax highlighting and error detection.

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Base64 Encoder & Decoder

Encode and decode Base64 strings online. Convert text, files, and URLs to Base64 format instantly.

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Strong Password Generator

Generate secure random passwords with customizable length and character types. Create unbreakable passwords instantly.

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Lorem Ipsum Generator

Generate placeholder text for your designs and mockups. Create paragraphs, sentences, or words of Lorem Ipsum.

TextUse Tool
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Color Palette Generator

Generate beautiful color palettes for your designs. Export as CSS, SCSS, or Tailwind. Create harmonious color schemes.

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QR Code Generator

Create custom QR codes for URLs, text, and more. Customize colors and download high-quality PNGs instantly.

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UUID / GUID Generator

Generate bulk UUIDs (Version 1 & 4) instantly. Customizable format with uppercase/hyphen support.

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CSS Gradient Generator

Create beautiful linear and radial CSS gradients visually. Randomize colors and copy CSS code instantly.

DesignUse Tool
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Meta Tag Generator

Generate SEO-friendly meta tags, Open Graph, and Twitter Cards. Preview how your site looks on social media.

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Markdown Previewer

Write and preview Markdown in real-time. Features split-screen editing and easy syntax tools.

TextUse Tool
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OG / Social Preview Tool

Preview how your links appear on Facebook, Twitter, LinkedIn, and Discord. Validate Open Graph meta tags.

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Typing Speed Test

Test your typing speed with code snippets and standard text. Real-time WPM, accuracy tracking, and developer modes.

DeveloperUse Tool
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