⚡ Free · Client-Side · No Sign-Up Required

Developer Tools That Respect Your Privacy

Format XML, convert between XML and JSON, beautify JSON, and encode Base64 — all instantly in your browser. Zero server processing.

⚙️ Try XML Formatter 📋 JSON Viewer

⚙️

XML Formatter & Validator

Instantly clean up messy XML, apply proper indentation, and validate document structure using your browser's native parser. Spot syntax errors immediately.

XMLValidatorFormatterIndentation

Open Tool→

🔄

XML ↔ JSON Converter

Bidirectional conversion between XML and JSON formats. Supports attributes, nested elements, and arrays. Switch direction with a single click.

XMLJSONConverterBidirectional

Open Tool→

📋

JSON Formatter & Tree Viewer

Beautify and minify JSON strings with configurable indentation. Inspect structure with an interactive, collapsible tree view — perfect for debugging API responses.

JSONBeautifyMinifyTree View

Open Tool→

🔐

Base64 Encoder / Decoder

Encode plain text or files to Base64, or decode Base64 strings back to readable text. Supports file uploads for images and binary files. Uses native browser APIs.

Base64EncodeDecodeFile Upload

Open Tool→

Built for Developers, Built to Be Fast

No ads tracking you. No data leaving your machine. Just tools that work.

🔒

100% Private

All tools run in your browser. Zero server calls. Your data never touches our servers.

⚡

Instant Results

No loading spinners, no waiting. Processing happens in milliseconds, client-side.

🆓

Always Free

No sign-ups, no subscriptions, no paywalls. Open and free for every developer.

📱

Works Everywhere

Optimized for desktop and mobile. Use it on any device with a modern browser.