xDevTools - Developer Utilities by xDevTools

Access 1,000+ developer tools. Format, convert, encode, and debug code directly from your browser.

Available on Firefox for Android™

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About this extension

xDevTools is the ultimate browser extension for developers, offering 1,000+ free online utility tools at your fingertips.

Key Features:
- Formatters — JSON, HTML, CSS, JavaScript, SQL
- Converters — Base64, Hex, Binary, URL encode/decode
- Generators — UUID, Lorem Ipsum, password, QR codes
- Validators — JSON, XML, CSS, HTML
- Encoders/Decoders — JWT, Base64, URL, HTML entities
- Text Tools — Diff checker, regex tester, case converter

No ads. No tracking. Works offline where possible. Built for speed and privacy.

Open-source and actively maintained. One click to access all tools from your toolbar.

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xDevTools - Developer Utilities by xDevTools

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