Developer Tools
A complete set of tools for formatting, validating, debugging, and converting code. Streamline your development workflow entirely free right in your browser.
Popular
JSON Beautifier
Format and indent messy JSON code into a readable and neatly structured layout.
JSON Validator
Check and validate your JSON data to find syntax errors and structural issues instantly.
JSON Viewer
View and navigate your JSON data in a clear, collapsible tree-view structure.
ONLINE JSON EDITOR
Edit, view, format, and manipulate JSON data directly in your browser with ease.
XML Validator
Validate XML documents against syntax rules and identify errors rapidly.
XML Viewer
Load and view XML data sets in a structured, easy-to-read hierarchy.
XML to JSON
Instantly convert XML structured data into JSON format seamlessly.
Popular
SQL Formatter
Beautify and format raw SQL queries into standard, readable syntax.
CSS Validator
Check CSS files for syntax errors and compliance with standard W3C rules.
CSS Beautifier
Format minified or unreadable CSS code into neatly indented style declarations.
JavaScript Validator
Lint and validate your JS code to detect syntax errors and potential bugs early.
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Source Code Viewer
Extract and view the raw HTML/CSS/JS source code of any live webpage quickly.
Excel to HTML
Convert Excel spreadsheet data (.xlsx) into clean, ready-to-use HTML tables.
Image to Base64
Convert an image file into a Base64 encoded string for CSS or HTML embedding.
Base64 to Image
Decode a Base64 encoded string back into a standard, downloadable image file.
Hex to Decimal
Convert hexadecimal string values into standard decimal numbers instantly.
Encryption-Decryption
Encrypt plaintext or decrypt ciphers using various common security algorithms.
Popular
JWT Decoder
Decode JSON Web Tokens (JWT) easily to inspect their payload and header structures.
Regular Expression Tester
Test, debug, and validate your regex patterns against custom text inputs in real-time.
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