Simple tools.
Done right.
Fast, free developer tools for formatting, encoding, validating, converting, and everyday technical tasks. No signup. No clutter.
Utility Library
All 10 Tools
Pick a tool and get the job done. Everything runs directly in your browser.
JSON Formatter
Format, beautify, and minify JSON data with syntax error detection. Paste your JSON and instantly get clean, indented output.
JSON Validator
Validate JSON syntax and structure online. Get precise error messages with line and column numbers to fix issues fast.
Base64 Encoder
Encode text to Base64 online. Fast, client-side encoding for data URIs, API payloads, and embedded assets.
Base64 Decoder
Decode Base64 strings back to readable text. Supports UTF-8 and detects invalid Base64 input with helpful errors.
URL Encoder
Encode URLs and strings to percent-encoded format. Ensure special characters are safely transmitted in web addresses and query parameters.
URL Decoder
Decode percent-encoded URLs and strings back to readable text. Fix garbled URLs and inspect encoded query parameters.
Timestamp Converter
Convert Unix timestamps to human-readable dates and vice versa. Supports seconds and milliseconds, with timezone awareness.
HTML Formatter
Beautify and indent HTML code for better readability. Clean up minified HTML with proper line breaks and nesting.
CSS Formatter
Format and beautify CSS stylesheets with proper indentation. Organize your styles for easier maintenance and collaboration.
CSV to JSON Converter
Convert CSV files and data to JSON format online. Choose delimiters, toggle headers, and get clean JSON arrays or objects.
Built to stay out of your way
Avorqin focuses on useful tools that load quickly, work immediately, and don't make simple tasks complicated.
Privacy focused
Tool processing happens locally in your browser whenever possible.
Fast by design
No registration flow or unnecessary steps between you and the result.
Works everywhere
Responsive interfaces designed for desktop, tablet, and mobile use.