Free Web Development Tools

Decode HTML entities back to raw HTML code.

Encode special characters into safe HTML entities.

Format and indent messy HTML code.

Compress HTML code size by stripping whitespace.

Prettify minified CSS code into readable blocks.

Compress CSS stylesheets for faster web loading.

Format minified JS code into readable scripts.

Minify JS code size by removing comments & spaces.

Protect JS source code with string & variable encoding.

Decode hex-encoded strings and unpack obfuscated JS.

Format and prettify JSON data with 2-space indentation.

Validate JSON syntax with line error details.

Compress JSON payload size by removing whitespace.

Inspect JSON payloads in an interactive tree view.

Edit JSON data and sort keys alphabetically.

Generate JSON Schema draft specs from sample JSON.

Convert XML documents into structured JSON objects.

Convert JSON objects into valid XML markup.

Convert CSV spreadsheet rows into JSON array objects.

Flatten JSON array objects into CSV format.

Convert tab-separated values into JSON objects.

Convert JSON arrays to tab-separated text.

Extract plain text and key-value lines from JSON.