Free Website & Developer Tools
Website & Developer Tools make common web tasks easier. Generate QR codes, create robots.txt files, and format or validate JSON quickly with our free browser-based utilities.
Explore Our Free Website & Developer Tools
Choose a simple web utility to generate QR codes, prepare robots.txt content, or format and validate JSON without installing complicated software.
QR Code Generator
Create custom QR codes for URLs, text, contact details, and other information quickly and easily.
Robots.txt Generator
Create a robots.txt file to help control how search engine crawlers access different areas of your website.
JSON Formatter & Validator
Format, beautify, and validate JSON data instantly to find errors and make your code easier to read.
Why Use Website & Developer Tools?
These browser-based utilities simplify common website and development tasks, helping you prepare useful files, structured data, and shareable information more efficiently.
Save Time
Complete common website and development tasks quickly without manually preparing everything from scratch.
Simple Browser-Based Utilities
Access straightforward utilities through your browser without installing additional desktop software for basic tasks.
Useful for Everyday Web Tasks
Handle common tasks for websites, development projects, structured data, and online content with easy-to-use controls.
How to Use Website & Developer Tools
Choose the utility that matches your task, enter the required information, adjust the available options, and generate or process your result.
Choose a Tool
Select the appropriate utility for QR codes, robots.txt content, or JSON formatting and validation.
Enter Your Information
Add the URL, text, rules, JSON data, or other information requested by the selected tool.
Generate & Review
Process your information, review the generated result, and copy or save it when it meets your requirements.
For more information about robots.txt and how search engines interpret it, read Google’s official robots.txt documentation.
Frequently Asked Questions
Are the Website & Developer Tools free to use?
Yes. These utilities are free to use for common tasks such as generating QR codes, preparing robots.txt content, and formatting or validating JSON.
What is a robots.txt file used for?
A robots.txt file provides crawling instructions to compliant web crawlers. However, it should not be used as a security mechanism for protecting private or sensitive content.
What does the JSON Formatter & Validator do?
It helps organize JSON into a readable format and checks whether the entered JSON follows valid syntax.
Do I need to install software to use these tools?
No. These utilities are designed to work directly through a modern web browser.
Start Using Our Free Website & Developer Tools
Choose a web utility and start generating QR codes, preparing robots.txt content, or formatting and validating JSON quickly online.