Free Online Tools
Privacy-first utilities. Everything runs in your browser — no uploads, no accounts, no limits.
Tax Calculator
Calculate salary, hourly, and yearly income tax with Bangladesh brackets
PDF Tools
Merge and split PDF files — all processing happens in your browser
QR Generator
Generate QR codes and scan them with your webcam
Case Converter
Convert text between UPPER, lower, Title, camelCase, and snake_case
Image Converter
Convert images between JPG, PNG, WebP and AVIF — resize, compress, batch process
Background Remover
Remove image backgrounds automatically with AI — fully in your browser
Hash Generator
Generate SHA-256, SHA-384, SHA-512 (Web Crypto) and MD5 hashes
Subnet Calculator
Calculate IPv4 subnet mask, network range, broadcast, and host count
IP Checker
Classify IP addresses as private, public, loopback, or link-local
What Is My IP
Find your public IP address — fetched from a third-party API
DNS Lookup
DNS records, WHOIS ownership, IP geolocation and domain health for any domain
Email Security Checker
SPF, DKIM, DMARC, MTA-STS and blacklist checks for any domain's email
OCR — Image to Text
Extract text from images and scans — English and Bangla, in your browser
Unit Converter
Convert length, weight, temperature, area, volume, speed, time, data and pressure
Currency Converter
Live exchange rates — BDT, USD, EUR and 25+ currencies with offline fallback
EMI Calculator
Loan EMI, total interest and full amortization schedule for home, car and personal loans
BMI Calculator
Body Mass Index with WHO and Asian-Pacific classifications and healthy weight range
BMR Calculator
Basal metabolic rate and daily calorie needs (TDEE) for every activity level
Calorie Calculator
Daily calorie targets for weight loss or gain, with macros and 12-week projection
Percentage Calculator
X% of Y, X is what % of Y, and percentage change — with the formula shown
Age Calculator
Exact age in years, months and days, next birthday countdown and zodiac signs
Date & Time Calculator
Exact difference between two dates and times — down to the second — or add/subtract time
Frequently Asked Questions
Are these tools really free?＋
Yes — every tool is completely free, with no accounts, no sign-ups and no usage limits. The site is supported by unobtrusive advertising.
Is my data uploaded anywhere?＋
No. All tools process your files, text and numbers directly in your browser — nothing is uploaded. The only exceptions are tools that must ask the internet for public information (DNS Lookup and What Is My IP send a query to a public API), and those never receive your files.
Do I need to install anything?＋
No. Every tool runs in any modern browser (Chrome, Firefox, Safari, Edge) on any device — no app, extension or plugin needed. The Background Remover downloads a small AI model on first use and then works offline.
Does the Tax Calculator follow the latest Bangladesh rules?＋
Yes. It uses the Finance Act 2026 for FY 2026–27: the ৳4,00,000 tax-free threshold (higher for women, seniors and other categories), slabs of 10%–30%, the 1/3 salary exemption capped at ৳5,00,000, and the Section 78 investment rebate at 10% with a ৳7,50,000 cap.
Can I use MyDeskUtil on my phone?＋
Yes — the whole site is responsive and works on mobile browsers. Each tool has a Share button, so you can send a tool's link straight to friends on WhatsApp or Messenger.
A tool says my browser does not support something. What can I do?＋
A few features need a recent browser: AVIF conversion and the AI Background Remover require WebAssembly/WebGPU support. Update your browser, or switch formats — JPG, PNG and WebP work everywhere.