Blog
Tips, tutorials, and best practices for modern developers.
PX to REM Conversion: Build Truly Responsive Web Layouts
Convert pixel values to rem units for scalable, accessible typography and spacing. Understand the relationship between px, rem, em, and viewport units.
Punycode Explained: How International Domain Names Actually Work
Convert international domain names to Punycode and back. Understand IDN, detect homograph attacks, and work with non-ASCII domains.
Postman to cURL: Export Your Collections as Terminal-Ready Commands
Convert Postman collection JSON exports into clean cURL commands for scripting, CI/CD, and documentation.
Placeholder Image Generator: Create Mockup Images for UI Prototyping
Generate placeholder images of any size, color, and text — for wireframes, prototypes, and development.
PHP Formatting: PSR-12 Standards for Professional Codebases
Format PHP code to PSR-12 coding standards. Consistent brace placement, indentation, and namespace handling for modern PHP projects.
Open Graph Images: Make Every Shared Link Look Professional
Create OG images for social media sharing. Design compelling preview images that drive clicks from Facebook, Twitter, LinkedIn, and Slack.
OAuth Token Generator: Test Authentication Flows Without Backend Code
Generate JWT tokens, decode existing ones, and simulate OAuth 2.0 flows for development and debugging.
Number Base Conversion: Binary, Octal, Decimal, and Hex Made Clear
Convert numbers between binary (base-2), octal (base-8), decimal (base-10), and hexadecimal (base-16). Essential for low-level programming.
Nginx Config Generator: Build Web Server Configurations Without Trial and Error
Configure reverse proxy, SSL, caching, and security headers through a form — get a validated nginx.conf.
Navigating Complex JSON: Find Any Value in Seconds
Find the exact path to any value in deeply nested JSON. Essential for working with complex API responses and configuration files.
Morse Code in the Digital Age: Encode, Decode, and Learn
Translate text to Morse code and back. Learn the patterns, hear the sounds, and discover modern uses of this 180-year-old encoding system.
MongoDB Query Builder: Construct NoSQL Queries and Aggregation Pipelines Visually
Build find(), aggregate(), and update() operations through a visual interface — no memorizing operator syntax.