Smart, instant tools designed for daily productivity.
Free, fast, and privacy-first online tools for cash note counting, chronological age calculation, and Bangla numbers to words. Zero sign-up, 100% browser-powered.
Popular Utilities
Pick a tool below to calculate, convert, or export results directly in your browser.
Installment & EMI Calculator
Calculate product installment prices, surcharges, down payments, and monthly EMI with persistent shop details and a printable A4 agreement voucher.
- ✓Real-Time Surcharge Math
- ✓Custom & Quick Months
- ✓Shop Settings Popup
- ✓A4 PDF Agreement Voucher
Note & Cash Calculator
Quickly count Bangladeshi banknotes across all denominations (৳১ থেকে ৳১০০০). Supports deductions, coin adjustments, instant print preview, and downloadable A4 PDF records.
- ✓All Banknote Denominations
- ✓Add/Subtract Line Items
- ✓Instant A4 PDF Download
- ✓Browser Auto-Save
Chronological Age Calculator
Calculate your exact age down to years, months, and days from your date of birth. Includes leap-year adjustments, total days lived, and a live countdown to your next birthday.
- ✓Years, Months & Days Breakdown
- ✓Total Days & Weeks Lived
- ✓Birthday Countdown
- ✓Custom "As-Of" Date
Bangla Number to Words
Convert any numeric value into formal, grammatically correct Bengali text (বাংলা কথায় রূপান্তর). Ideal for writing bank cheques, invoices, contracts, and money receipts.
- ✓Grammatically Exact Words
- ✓Handles Crore / Lakh / Hajar
- ✓One-Click Clipboard Copy
- ✓Keyboard Shortcuts
Govt Job Photo & Signature Resizer
Resize and optimize photos (300×300 px, 4–100 KB, .jpg) and signatures (300×80 px, 3–60 KB, .jpg) for Teletalk, BCS, Primary, Railway, and Govt Job online applications.
- ✓Exact 300×300 & 300×80 Dimensions
- ✓Guaranteed .JPG Format
- ✓Strict File Size Validator
- ✓One-Click Signature Whitener
Why Choose freetoolbd?
100% Client-Side Privacy
All core arithmetic and conversions run entirely inside your browser sandbox. Your personal entries, dates, and cash records never leave your device.
No Sign-Up or Accounts
No paywalls, no passwords, no forced newsletters. Just open the page, perform your work, and get straight back to your day.
Export & Print Ready
Generate clean, professional print previews and standardized A4 PDF receipts formatted for formal record-keeping and audit trails.
Bilingual & Mobile Optimized
Seamlessly toggle between English and Bengali interfaces. Designed with touch-friendly controls that adapt smoothly across smartphones, tablets, and desktops.