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All Tools & Utilities
All Tools Directory
Browse the complete tools index.
K-IMG
Image optimization suite.
Bangladesh Postal Code Finder
Lookup postal codes by district and post office.
Bangladesh EIIN Number Finder
Search school, college, and madrasa EIIN numbers.
BD Job Photo Resizer
Profile photo resizing utility.
ChronoCalc
Time and date calculator.
InvoiceCraft
Invoice creation utility.
K-GPA-Calc
GPA calculator tool.
K-SEO Meta Tag Generator
Metadata generation helper.
Shuddho
Bangla text cleaning utility.
QR Code Scanner & Generator
Scan, generate, and copy QR code content.
IELTS 90-Day Roadmap
Bilingual study plan and progress tracker.
WebCraft Tools Suite
Free legal policy, SEO robots.txt, and compliance generator suite.
Project Directory
Professional Article Hubs
This directory now keeps the main portfolio focused on cybersecurity, AI systems, software engineering, and research-backed tutorials. General news and older public-blog posts stay separate from the professional field-note archive.
AI Security & Agent Systems
AppSec & Identity Protection
Engineering Practice & Systems
Research & Consumer Tech
Legacy public-blog content remains archived separately at Kawshik360 for readers who want general guides, news, and older posts.