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44 tools
Its Base64 tools support decoding to text or binary files with download and preview support. The site also provides related conversions and diagnostics, including binary-oriented outputs like hex dump views. Core converter features are free and accessible without mandatory paid plans.
Developers and data engineers often encounter syntax errors when working with complex JSON structures. JSON Validator provides an efficient environment for verifying the integrity of code, identifying misplaced commas, missing brackets, or incorrect data types. By pasting raw code into the editor, users receive immediate feedback that pinpoints exactly where errors occur, significantly reducing debugging time during API development or configuration management. Beyond simple validation, the interface includes a tree visualization feature that transforms flat text into a structured, navigable hierarchy. This visual representation makes it easier to inspect deeply nested objects and understand the relationships between different data points. Whether refining a configuration file or troubleshooting a server response, this utility ensures that data conforms to standard specifications while providing a clear overview of its internal architecture.
Converts CSV files to JSON format instantly with browser-based processing. Users can upload their CSV file and select the desired options for conversion, such as specifying data types or handling empty values. The tool then processes the file in the cloud and returns the converted JSON data directly in the browser. Developers, data analysts, and anyone dealing with large sets of tabular data would find this tool invaluable. It simplifies the process of converting CSV files, which are often used for data exchange, into a format more suitable for web applications and databases. Users appreciate its quick processing speed and ease of use, saving them time and effort in manual conversion processes.
SQL Formatter is a free online tool that helps you to format and beautify your SQL queries instantly. It supports various database systems including MySQL, PostgreSQL, SQLite, and more. With this tool, you can easily convert messy SQL code into clean, readable format without the need for any sign-up or registration.
Seamlessly bridging the gap between two of the most popular data serialization formats, the YAML to JSON Converter provides a reliable way to transform configuration files and data structures. Developers and system administrators frequently use this utility when migrating settings between environments or preparing data for APIs that require strict JSON formatting. It handles the nuances of both formats, ensuring that complex hierarchies and nested objects remain intact during the translation process. The utility offers bidirectional functionality, allowing users to switch between YAML and JSON as their project requirements evolve. It includes comprehensive support for YAML-specific features such as comments and anchors, which are often lost in basic conversion scripts. By automating the transformation, the converter helps maintain data integrity and saves time when working with Kubernetes manifests, CI/CD pipelines, or web application configurations.
Generates QR codes for URLs, text, and contact information. Users input data through a simple interface, select desired settings like size and color, then download or share the generated QR code image. Developers, businesses, and individuals looking to enhance digital communication and accessibility would use this tool. It helps in creating quick response codes that can be easily scanned to access websites, send messages, or contact information, making it a versatile asset for various applications.
Calculates your lorem ipsum generator with our free online tool. Get accurate results instantly. No signup required. Helps users create placeholder text for design, print, or web projects by generating random text in the style of classic Lorem Ipsum. Ideal for designers, developers, and anyone needing dummy content to fill out spaces in layouts without distracting from the main message.
Converts XML special characters to their corresponding escape sequences, and vice versa. Simply input your XML string, and the tool automatically handles the conversion in real-time. Developers, web designers, and content managers who work with XML data will find this tool invaluable for ensuring correct syntax in XML files and preventing potential errors.
Calculates HMAC (Hash-based Message Authentication Code) for strings using various hashing algorithms such as SHA-256, MD5, and more. Users can input their data and a secret key to generate an HMAC signature that verifies data integrity and authenticity. Researchers, developers, and security professionals use it to ensure the data they transmit or store has not been tampered with and to authenticate messages between parties.
Converts JavaScript code into a more readable format by reorganizing syntax, aligning code blocks, and adding proper indentation. Users can paste their JavaScript code into the tool's interface, click the beautify button, and receive a cleaner version of their script. Developers, programmers, and web designers who work with JavaScript will find this tool invaluable for maintaining clean, legible code during development and debugging processes. It aids in collaboration by ensuring that shared code is consistently formatted, improving readability and reducing potential errors.
XPath Tester validates and formats XPath expressions, ensuring they are syntactically correct and easy to read. Users input their XPath queries, and the tool automatically checks for errors and refines them into a standard format, enhancing usability and improving compatibility with various XML processing tools. Developers, web designers, and IT professionals who work with XML data will benefit from this tool. It helps in debugging complex XPath expressions, optimizing queries for performance, and ensuring compliance with XML standards.
Converts CSS code into a more readable format with proper indentation, line breaks, and spacing. Users can paste their unformatted CSS and get a neatly organized version, improving maintainability and readability. Developers, designers, and web professionals who work with CSS will find it useful for cleaning up and organizing their stylesheets, making them easier to manage and collaborate on.
Converts HTML entities to their corresponding characters and vice versa, facilitating the encoding and decoding of web content. Users input HTML entities or plain text, and the tool automatically performs the conversion, displaying the result for easy integration into websites or documents. Ideal for developers, designers, and anyone working with HTML who needs to ensure proper data representation on the web.
Formats, validates, and minifies JSON data with syntax highlighting for easy readability and efficient storage. Ideal for developers to ensure their JSON files are correct before deployment or integration into other applications. Useful for web developers, API creators, data scientists, and anyone who works with JSON data. It helps catch errors, improve code quality, and optimize file sizes, ensuring smoother development processes and more accurate data handling across projects.
Encodes URL components using percent-encoding and decodes percent-encoded strings, making it easy to handle special characters in URLs and query parameters. Ideal for developers working with web applications that require correct URL formatting. Helps users ensure their URLs are properly formatted, avoiding errors during data transmission and retrieval. Essential for anyone involved in web development, SEO, or content management where accurate URL encoding is critical for functionality and search engine optimization.
Pretty-prints XML with adjustable indentation, making deep configuration files or API payloads easier to inspect. Users can format any valid XML by pasting it into the tool's interface, which then outputs a neatly structured version with customizable tab sizes for better readability. Ideal for developers, system administrators, and anyone working with complex XML data who needs to quickly understand its structure.
Beautifies HTML with consistent indentation and line breaks, making source easier to read and review. It takes messy HTML code and organizes it neatly, ensuring that each element is properly indented and spaced, with clear line breaks between tags. This enhances readability and makes the structure of web pages more apparent. Developers, web designers, and anyone working with HTML will find this tool invaluable. It saves time by automating the process of cleaning up code, allowing them to focus on other aspects of their projects. The improved readability of formatted HTML also aids in debugging and collaboration among team members.
Converts JSON to YAML with proper indentation and quoting — the inverse of the YAML-to-JSON converter. Users can paste their JSON data into the tool, which then outputs the equivalent YAML format, making it easier to integrate with systems that require YAML input or for readability purposes. Developers, system administrators, and anyone who works with both JSON and YAML formats will find this tool useful for seamlessly switching between these two popular data serialization formats. It saves time and reduces errors in manual conversion, ensuring consistent data structure across different applications.
Minifies JavaScript code by removing unnecessary characters such as whitespace, comments, and variable names, thereby reducing its file size without altering its functionality. This tool helps developers optimize their scripts for faster loading times on websites and applications. Developers and web designers would use this tool to streamline their JavaScript files, making them more efficient and improving the overall performance of their projects.
Compresses CSS by removing whitespace and comments while preserving correctness, often cutting file size 30-50%. Helps users optimize their website's load time by reducing the size of CSS files. Developers and web designers would use it to improve site performance, reduce bandwidth usage, and speed up page loading times.
Escapes strings for safe inclusion in JSON values by handling quotes, control characters, and backslashes automatically. Users paste their string into the input field, and the tool returns the properly escaped version ready to be used in JSON contexts. Developers, programmers, and data analysts would use this tool to ensure that their data adheres to JSON standards when integrating with APIs or storing structured data. It saves time by automating a common task that could otherwise be error-prone when done manually.
Validates an XML document against an XSD schema, identifying any mismatches with detailed line and column references. Ideal for developers ensuring their XML data conforms to specified formats during coding and data exchange processes.
Validates HTML for well-formedness and W3C compliance, reporting structural and accessibility issues. Enter HTML code into the tool's interface or upload an HTML file to check its validity against web standards. Users receive detailed reports highlighting errors and suggesting corrections, aiding in creating more accessible and compliant web pages. Developers, content creators, and web professionals would use this tool to ensure their HTML is valid and adheres to best practices, improving site functionality and user experience.
Validates credit card numbers using the Luhn algorithm, ensuring they are in proper format for testing payment forms. Converts invalid numbers into valid ones for simulation purposes. Developers, testers, and anyone involved in web development or e-commerce would find this tool invaluable for creating accurate and functional payment form scenarios without needing actual credit cards.
