Small but powerful tools for developers

The tools you need while coding,
all in one place.

No installation, no account and no data upload. Everything runs directly in your browser.

Learn and build

Developer guides

Practical instructions generated for every tool in the catalog.

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JSON Tools

How to Use JSON Formatter

Learn how to use JSON Formatter safely and efficiently with clear steps, practical guidance, and examples.

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JSON Tools

How to Use JSON Minifier

Learn how to use JSON Minifier safely and efficiently with clear steps, practical guidance, and examples.

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Encoding Tools

How to Use Base64 Encode

Learn how to use Base64 Encode safely and efficiently with clear steps, practical guidance, and examples.

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Privacy first

Your data never leaves your browser.

Tools run with JavaScript on your device. Your input is never stored or sent to the server.