Help & Knowledge Base
Frequently Asked Questions
Find instant answers to common questions about our web utility tools, project source code downloads, data privacy, and platform features.
Yes! All web utility tools, source code templates, live demos, and mini-games on TechPortal are completely free for personal and commercial use without any subscription or sign-up fees.
No. All processing for utility tools (such as JSON formatters, text counters, Base64 encoders, and image compressors) occurs 100% locally inside your web browser using JavaScript HTML5 APIs. No data is stored or transmitted.
Yes. You can download the full ZIP packages containing index.html, style.css, script.js, and documentation, and integrate them into your own personal or client projects.
Absolutely! All our web projects and utility tools feature modern responsive layouts and include a live device viewport switcher (Desktop, Tablet, Mobile) in the preview mode.
Yes. Games like Classic Snake, 2048, and Speed Typing Test store your personal best scores locally in your browser LocalStorage so you can track your progress over time.
Our JSON to PHP Array converter outputs modern short array syntax ([]) compatible with PHP 7.4, PHP 8.0, PHP 8.1, PHP 8.2, and PHP 8.3.
The Image Compressor supports PNG, JPG, JPEG, and WebP files, compressing payloads by up to 35% without losing visual quality.
Our engineering team updates the platform weekly with new web utilities, interactive components, and high-CPM optimized developer templates.