Developer Tools - Free Online Utilities for Devs
Discover our comprehensive collection of free online developer tools designed to help you with formatting, validation, conversion, and generation tasks. From JSON and XML to SEO and image optimization, we have your development needs covered.
Our Developer Tools Collection
JSON Formatter
Format and beautify your JSON data for better readability and debugging.
JSON Validator
Validate your JSON structure to ensure it's well-formed and error-free.
XML Formatter
Beautify and structure your XML data with proper indentation.
XML Validator
Check your XML against its schema for correctness and validity.
HTML Formatter
Format and clean up your HTML code for better structure and maintenance.
CSS Formatter
Organize and beautify your CSS stylesheets for improved readability.
JavaScript Formatter
Format and prettify your JavaScript code, making it easier to read and debug.
SQL Formatter
Format your SQL queries for better readability and standardization.
Code Minifier
Minify CSS, JS, and HTML to reduce file size and improve load times.
Code Beautifier
A general-purpose tool to format and beautify various code types.
HTML to Text
Convert HTML content into plain text, stripping out all tags.
Markdown to HTML
Convert Markdown syntax into its corresponding HTML code.
YAML to JSON
Convert data from YAML format to JSON format.
JSON to YAML
Convert data from JSON format to YAML format.
CSV to JSON
Convert CSV data into a structured JSON format.
JSON to CSV
Convert JSON data into a comma-separated values (CSV) format.
URL Shortener
Create short, manageable URLs from long web addresses.
QR Code Generator
Generate QR codes for URLs, text, and other data types.
Barcode Generator
Create various types of barcodes for products and inventory.
UUID Generator
Generate universally unique identifiers (UUIDs) for your applications.
GUID Generator
Generate globally unique identifiers (GUIDs), a Microsoft implementation of UUIDs.
Hash Calculator
Calculate various hashes like MD5, SHA1, and SHA256 for your data.
Checksum Calculator
Compute checksums to verify data integrity.
Color Picker
Pick colors and get their Hex, RGB, HSL, and other format values.
Color Converter
Convert color values between different formats like Hex, RGB, and HSL.
Image Optimizer
Compress and optimize your images for better web performance.
Image Resizer
Easily resize your images to specific dimensions.
Image Converter
Convert images between various formats like PNG, JPG, and WEBP.
Favicon Generator
Create favicons for your website from any image.
Logo Maker
Design a simple logo for your project or business.
CSS Generator
Generate CSS for various effects and layouts.
Border Radius Generator
Visually create custom CSS border-radius values.
Box Shadow Generator
Generate complex CSS box-shadow effects with a visual editor.
Gradient Generator
Create beautiful CSS gradients for your web designs.
Font Pairing Tool
Find great font combinations for your website.
Website Screenshot
Take a full-page screenshot of any website.
Website Speed Test
Analyze your website's performance and identify bottlenecks.
SEO Analyzer
Get a detailed SEO analysis of your webpage.
Meta Tag Generator
Create SEO-friendly meta tags for your website.
Robots.txt Generator
Generate a robots.txt file to guide search engine crawlers.
Sitemap Generator
Create an XML sitemap for your website to improve crawling.
DNS Lookup
Perform a DNS lookup to find records for a domain.
IP Lookup
Get geolocation information for an IP address.
Whois Lookup
Find registration information for a domain name.
Port Scanner
Check for open ports on a server or IP address.
HTTP Status Checker
Check the HTTP status code of a URL to ensure it's accessible.
API Tester
Test your APIs with custom requests and view the responses.
JWT Decoder
Decode JSON Web Tokens to inspect their payload.
Regex Tester
Test and debug your regular expressions.
Cron Expression Generator
Create and validate cron expressions for scheduling tasks.
What Are Developer Tools?
Developer tools are a suite of utilities designed to assist software developers, web developers, and other IT professionals in their daily tasks. These tools streamline workflows, automate repetitive tasks, and help in debugging, formatting, and validating code and data. Whether you are working with data formats like JSON and XML, optimizing web assets, or analyzing network and SEO performance, these tools are indispensable for modern development.
At Noorlo.com, we provide a comprehensive collection of free online developer tools that are accessible directly from your browser. No need for installations or complex setups; our tools are designed to be fast, reliable, and user-friendly, helping you to be more productive.
Key Features of Our Developer Tools
- Completely free to use with no hidden charges
- Accessible from any device with a web browser
- Real-time results and processing
- Your data is processed locally in your browser for maximum privacy
- A wide range of tools covering various development needs
- Clean, intuitive, and user-friendly interfaces
- Regularly updated with new features and improvements
Popular Developer Tool Categories
Our developer tools are categorized to help you quickly find what you need:
Data Formatters & Validators: Tools like JSON Formatter, XML Validator, and various data converters (e.g., CSV to JSON) help you work with different data structures efficiently. They are essential for API development and data interchange.
Web Development Tools: This category includes code formatters (HTML, CSS, JS), a code minifier, and CSS generators. These tools help in creating clean, efficient, and maintainable code for websites and web applications.
Generators: From UUID and Barcode Generators to Meta Tag and Sitemap Generators, these tools automate the creation of various necessary components for your projects, saving you time and effort.
Network & SEO Tools: Tools like the DNS Lookup, Website Speed Test, and SEO Analyzer help you diagnose issues, optimize performance, and improve the visibility of your websites on search engines.
Image & Design Tools: Optimize your web assets with our Image Optimizer and Resizer. Create visual elements with the Color Picker, Gradient Generator, and Logo Maker.
How to Use Our Developer Tools
Using our tools is designed to be as simple as possible:
- Select the tool you need from our collection.
- Input your data or configure the options as required.
- The tool will process your request instantly and display the output.
- Copy the results or download the generated files.
Each tool page provides specific instructions and examples to guide you. We aim to make our tools intuitive for both beginners and experienced developers.
Why Choose Noorlo.com Developer Tools?
We focus on providing a seamless and efficient experience for all our users. Here’s why developers choose Noorlo.com:
Comprehensive Suite: We offer a vast array of tools in one place, eliminating the need to search for different utilities across the web.
Performance: Our tools are built for speed and reliability, providing you with quick and accurate results.
Privacy: We respect your privacy. As most processing is done client-side, your data does not leave your browser. We do not store or share your input.
Accessibility: Our tools are available 24/7 from any device, making it convenient for you to work from anywhere.
Getting Started
Ready to enhance your development workflow? Browse through our extensive collection of developer tools above. Click on any tool to start using it immediately. Whether you need to format a JSON file, minify your CSS, generate a UUID, or analyze your website's SEO, Noorlo.com has the right tool for the job.