Web Tools, Fast and Free

No downloads. No sign-ups. No hassle.
Micro-tools that run 100% in your browser.

For Developers

Decode, verify, and debug JSON Web Tokens directly in your browser. Your token never leaves your device.

Generate strong, unique passwords with secure browser cryptography. 100% Private.

Convert data structures between YAML and JSON instantly. Ideal for configuration files.

Write, test, and debug regular expressions in real-time. Visual match highlighting included.

Create custom QR codes with colors and logos. Vector formats and high resolution.

Design complex, layered CSS shadows visually. Copy ready-to-use CSS3 code.

Design linear and radial gradients visually. Generate ready-to-use CSS3 and Tailwind code.

Reduce your image file size intelligently in your browser. Total privacy, no server uploads.

Encode text or convert images to Base64 strings. Supports Data URIs and emojis.

Artículo

Lose your fear of Regular Expressions. Learn the basic concepts to search for text patterns like a pro.

December 8, 2025 Read article

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Learn how to create stunning linear and radial gradients in CSS. Theory, examples, and tools to generate code automatically.

December 8, 2025 Read article

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A quick guide to understanding what those error or success codes your browser and server constantly exchange mean.

December 8, 2025 Read article

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Discover why length matters more than complexity and how to generate truly secure passwords using mathematical entropy.

December 8, 2025 Read article

100% client-side processing. Your sensitive data never leaves your browser and never touches our servers.

No bloatware. No waiting. Tools optimized to load instantly and work offline.

Access all premium features for free. No mandatory sign-ups, no watermarks, no artificial limits.