Nested Border Radius Calculator (web-toolbox.dev)
Free tool for calculating the optimal inner border-radius to visually align nested elements. Enter the parent's border-radius and padding to get the ideal inner value.
Naming Convention Converter (www.oh-benri-tools.com)
An online tool for converting between programming naming conventions such as camelCase, PascalCase, snake_case, and kebab-case. Input text is instantly converted to all formats.
MySQL Syntax Check (www.piliapp.com)
An online MySQL SQL syntax validator. Paste your SQL queries and check for syntax errors to ensure your database queries are correctly structured before execution.
Line Break to br/p Tag Converter (tool.muzin.org)
A tool to convert line breaks in text into HTML `<br>` or `<p>` tags. Includes an option to prevent block elements (div, h1–h6, etc.) from being wrapped in `<p>` tags, streamlining HTML conversion tasks.
JWT Decoder (web-toolbox.dev)
Free tool for decoding JWT (JSON Web Token) to inspect the header and payload. Decodes only without signature verification, making it easy to check token contents.
JWT Decode (toolpods.io)
Decode JWT (JSON Web Token) to inspect the header, payload, and signature contents.
JSON Tools (www.piliapp.com)
Online JSON utility tools including formatter, validator, and minifier. Format messy JSON for readability, validate syntax, and compress JSON data in the browser.
JSON to YAML (web-toolbox.dev)
Free tool for converting JSON data to YAML format. Useful for config file format conversion and transforming API responses into YAML.
JSON to TOML (web-toolbox.dev)
Free tool for converting JSON data to TOML format. Useful for config file format conversion.
JSON to CSV (web-toolbox.dev)
Free tool for converting JSON data to CSV format. Just paste array-based JSON to convert it, ideal for migrating data to spreadsheet applications.
JSON Formatter FOR WEB (atl2.net)
A browser-based JSON parsing and formatting tool. Visually outputs formatted JSON along with type information and element length metrics. Supports configurable indentation (tabs, 4-space, 2-space).
JSON Formatter (json.onl.jp)
A web tool that formats and prettifies minified or unformatted JSON data with a simple paste. Also useful for validating JSON syntax.
