v2.0 • Offline Ready

The Ultimate
Developer Toolkit

A privacy-first suite of essential tools. Compare code, format JSON, edit images, and calculate finances—all without sending data to a server.

⚖️

Deep Comparator

Compare JSON objects line-by-line with intelligent merge tools.

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✨

Code Formatter

Beautify and validate JSON & SQL. Fix syntax errors instantly.

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🛠️

Dev Utilities

Regex Tester, JWT Decoder, Unix Time, Color Converter, and Base64.

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🖼️

Image Studio

Crop, Resize, Compress, and Convert images in the browser.

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📄

PDF Manager

Merge multiple PDFs, split pages, and view documents securely.

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💸

Financial Calc

Professional TVM Calculator, Amortization Schedules, and NPV/IRR.

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