Kawshik.dev tools
Useful functions,
one clean index.
A fast directory for browser utilities, public tools, and the project links people usually need after visiting the portfolio.
- Function links
- 12
- Project links
- 14
- Page views
- —
- Status
- Live
Function links
All tools in one place.
Open the utility you need.
Bangladesh Postal Code Finder
Search postal codes by district, upazila, post office, or exact 4-digit code in English and Bangla.
Bangladesh EIIN Number Finder
Find school, college, madrasa, and institution EIIN numbers by name, district, board, or type.
BD Govt Job Photo Resizer
Resize and compress government job photos and signatures to Teletalk-ready specifications.
WebCraft Tools Suite
Generate GDPR/CCPA Privacy Policies, Terms of Service, Robots.txt, Cookies, Disclaimers, and Contact Forms.
ChronoCalc
Calculate exact age, date differences, birthday countdowns, zodiac details, and business days.
InvoiceCraft
Create professional invoices, customize templates, save drafts, and export PDFs locally.
K-GPA Calc
Calculate SSC and HSC GPA using Bangladesh board rules, 4th subject bonus, and grade sheets.
K-SEO Meta Tag Generator
Generate meta titles, descriptions, canonical tags, robots rules, and Open Graph previews.
Shuddho
Fix broken Bangla Unicode text and convert Bijoy or Sutonny text into readable Unicode.
QR Code Scanner & Generator
Scan QR codes with a camera or image, generate custom QR codes, and copy detected content.
IELTS 90-Day Roadmap
Follow a bilingual IELTS study plan with daily tasks, class-day guidance, and progress tracking.
Bangladeshi Blog Directory
Discover curated Bangladeshi blogs across technology, education, business, travel, and lifestyle categories.
Project links
Products and prototypes.
Every major project route.
K-Link
Link management, QR generation, analytics, and secure Google authentication.
HelloDr
Virtual healthcare workflows for patients, doctors, appointments, and communication.
Euzaar
Multi-vendor marketplace project with product, seller, and inventory experiences.
NewsGenAI
Bangla title and summary generation built around transformer model workflows.
Web Port Scanner
Network reconnaissance utility with URL/IP normalization and live progress.
EcoSense Monitor
ESP32 environmental monitoring for soil, water, gas, motion, and alerts.
Smart Home Project
Connected home automation concept with sensor-driven control flows.
Hive Monitor
A monitoring project route for live system visibility and operational signals.
Sentinel Core v1
Security-focused project route for defensive workflows and core tooling.
MakeCV
Resume and CV creation route for fast profile and document building.
Sathi
A Bangla-first companion experience with a standalone app-style interface.
Email Signature Templates
Professional signature templates and reusable layouts for email identity.
Bangladeshi Blog Directory
A curated directory of Bangladeshi blogs, categories, and discoverable publishers.
WebCraft Suite
Comprehensive client-side Technical SEO, robots.txt, and legal compliance generators.