🛠️ Free Online Tools by Techtrois

Convert length, weight, temperature, and more.

Check your Body Mass Index easily.

Find your exact age from birth date.

Calculate loan EMI and interest breakdown.

Calculate days between two dates.

Generate strong, secure passwords.

Convert your text to audio instantly.

Count words and characters in your text.

Convert between hours, minutes, and seconds.

Convert currency values easily.

Calculate savings on products easily.

Split your restaurant bill with tips.

Solve percentage-related calculations.

Create QR codes for URLs or text.

Convert text to UPPER, lower, or Title Case.

Generate a random number quickly.

Simple online stopwatch for timing.

Set a countdown timer for any task.

Write and save quick notes in browser.

Beautify and validate your JSON data.