Simple &amp; Easy Programming Learning

2 🔧 🔥 HOT

JSON Formatter

Format, validate & explore JSON — 100% private

654K users

3 🔍

Regex Tester

Live match highlighting, groups & replace mode

412K users

4 🔐

Base64 Encoder

Encode & decode Base64 — supports file upload

345K users

5 📱 ⭐ ESSENTIAL

QR Generator

Generate QR codes for URL, WiFi, email, SMS & more

287K users

6 🎨 ⭐ ESSENTIAL

Color Picker

HEX, RGB, HSL, CMYK conversions & shade palettes

265K users

7 🌐

HTML Formatter

Beautify & validate HTML5 with syntax highlighting

198K users

8 🖌️

CSS Formatter

Beautify, minify & validate CSS instantly

187K users

9 ⚡

JS Formatter

Beautify JavaScript — K&R, Allman, Stroustrup styles

175K users

10 📝 ⭐ ESSENTIAL

Markdown Editor

Write Markdown with live preview & toolbar

143K users

11 📧 ✨ NEW

Email Verifier

Validate email format, MX records & detect disposable

128K users

12 🌍

DNS Lookup

Query A, MX, NS, TXT, CNAME & all DNS record types

110K users

13 🔎

WHOIS Lookup

Domain registration, expiry & ownership information

98K users

14 🛡️ ✨ NEW

Port Scanner

Scan open TCP ports on any host or server

87K users

15 🗄️

SQL Formatter

Format & beautify SQL — MySQL, PostgreSQL & T-SQL

76K users

Zaheer Ahmad • Mar 09 • 5 min read min

Latest Tutorials

Fresh tutorials published regularly — all free for Pakistani students

Computer Vision with Python Detection & Classification

Apply computer vision: image processing, classification, and object detection.

ML Model Deployment Serving & Production Pipeline

Deploy ML models in production: containerization, APIs, monitoring, and scaling.

Zaheer Ahmad • Mar 09 • 6 min read min

Building ML Models Training Evaluation & Metrics

Build and evaluate ML models: splitting data, metrics, cross-validation, and tuning.

Zaheer Ahmad • Mar 09 • 5 min read min

Large Language Models (LLMs) & Generative AI

Overview of LLMs and generative AI: how they work, capabilities, and limitations.

Zaheer Ahmad • Mar 09 • 7 min read min

Natural Language Processing (NLP) & Text Analysis

Introduction to NLP: text processing, sentiment analysis, and language models.

Zaheer Ahmad • Mar 09 • 6 min read min

Deep Learning & Convolutional Neural Networks (CNN)

Learn CNNs for image processing with practical applications and architecture.

Zaheer Ahmad • Mar 09 • 8 min read min

Neural Networks Explained Layers Activation & Training

Master neural networks: architecture, activation functions, and training process.

Zaheer Ahmad • Mar 09 • 7 min read min

Machine Learning Basics Supervised & Unsupervised

Introduction to ML: supervised, unsupervised, reinforcement learning, and algorithms.

Zaheer Ahmad • Mar 09 • 7 min read min

What is Artificial Intelligence (AI) 2026 Guide

Comprehensive overview of AI: definitions, types, applications, and future trends.

SQL Indexes Views & Optimization Basics

Improve database performance with indexes, views, and query optimization.

SQL INSERT UPDATE & DELETE Data Modification

Modify database records with INSERT, UPDATE, DELETE statements and transactions.

SQL Aggregate Functions COUNT SUM AVG MAX MIN

Use aggregate functions to summarize data with GROUP BY and HAVING clauses.

Zaheer Ahmad • Mar 08 • 4 min read min

SQL Subqueries Nested Queries & Derived Tables

Master SQL subqueries and nested SELECT statements for complex data retrieval.

SQL Joins INNER LEFT RIGHT & FULL OUTER

Learn all SQL JOIN types with practical examples of combining multiple tables.

SQL SELECT Statement Filtering with WHERE & ORDER BY

Master SQL SELECT queries with WHERE, ORDER BY, LIMIT, and DISTINCT clauses.

SQL Tutorial for Beginners Databases & Queries

Introduction to SQL: databases, tables, basic queries, and data manipulation.

CSS Variables Custom Properties & Preprocessing

Use CSS custom properties and variables for maintainable, dynamic stylesheets.

CSS Position Display & Box Model Explained

Understand CSS box model, positioning, and display properties for layout control.

CSS Animations & Transitions Smooth Effects

Create smooth animations and transitions with CSS keyframes and timing functions.

CSS Responsive Design Media Queries & Mobile-First

Build responsive websites using media queries and mobile-first approach.