Blog
Tips, tutorials, and best practices for modern developers.
The Ultimate Guide to JSON Formatting for Developers
Master JSON formatting with best practices, real-world examples, and free browser-based tools. Format, validate, and beautify JSON data instantly.
Text Shadow Generator: Add Depth and Style to Your CSS Typography
Layer multiple shadows, create neon glows, embossed text, and 3D effects — with live preview and CSS output.
Swagger Viewer: Explore and Test OpenAPI Specs in Your Browser
Render OpenAPI/Swagger YAML or JSON into interactive documentation with try-it-out functionality.
SVG Editor: Create and Edit Vector Graphics Without Adobe Illustrator
Draw paths, shapes, and text in SVG format — optimize, transform, and export for web use.
SSL Certificate Checker: Verify Your Website's HTTPS Security
Check SSL certificate validity, expiration dates, chain completeness, and protocol support. Prevent downtime from expired certificates.
SQL to MongoDB: Translate Relational Queries to NoSQL Without the Guesswork
Convert SELECT, INSERT, UPDATE, and DELETE SQL statements into MongoDB query syntax instantly.
SQL Query Builder: Compose Complex Queries Without Memorizing Syntax
Build SELECT, JOIN, WHERE, GROUP BY, and subqueries through a visual interface — get optimized SQL output.
SQL Injection Tester: Find and Fix Query Vulnerabilities Before Attackers Do
Test your queries against common injection patterns and learn to write parameterized queries that are immune.
SHA-256: The Hashing Algorithm Behind Bitcoin and Modern Security
Generate SHA-256 hashes for data integrity, digital signatures, and blockchain. Understand why SHA-256 is the industry standard for secure hashing.
Securing Your Web Application: A Developer's Checklist
A practical security checklist covering authentication, input validation, HTTPS, headers, and more — with links to tools that help you implement each item.
Secure Token Generation for APIs, Sessions, and Verification Links
Generate cryptographically secure random tokens for API keys, session IDs, verification links, and CSRF protection. Configurable length and format.
SCSS to CSS: Compile Sass Preprocessor Code for the Browser
Compile SCSS/Sass to standard CSS. Handle variables, nesting, mixins, and imports without a build tool. Preview CSS output instantly.