All-in-One Free Online Tools
Toolmetri is a free, browser-based toolkit built for everyday digital work — from generating QR codes and passwords to calculating loans, converting units, and formatting code. Every tool runs instantly in your browser, with nothing to install and nothing to sign up for.
We built Toolmetri because most "free tool" websites bury a simple task behind ads, forced accounts, or watered-down features. Our goal is the opposite: fast, private, no-friction utilities that just work.
Explore ToolsWhy Use Toolmetri
Most everyday digital tasks — resizing an image, checking a password's strength, converting a currency, calculating a loan's monthly payment — shouldn't require downloading software or creating an account. Toolmetri consolidates 25 of these small but essential utilities into a single, fast website so you can get the answer or the file you need and move on with your day.
Every tool on this site runs entirely inside your own browser using client-side JavaScript. That means your text, images, and numbers are never uploaded to a server. Nothing is stored, logged, or shared — your data stays on your device from start to finish, which matters if you're working with anything even mildly sensitive, like a password or a personal document.
We also keep the experience deliberately simple. No mandatory sign-up walls, no paywalled "pro" versions of basic features, and no artificial daily-use limits. Whether you use a tool once a year or a dozen times a day, it behaves the same way.
Toolmetri is actively maintained — new tools and blog guides are added regularly based on what people actually search for and need, and existing tools are refined as we get feedback from real users.
How It Works
1. Pick a Tool
Browse the full list on the Tools page, or jump straight in from the cards below. There are 25 tools covering QR/barcode generation, calculators, converters, image utilities, and developer formatting.
2. Enter Your Input
Type, paste, or upload whatever the tool needs — text, a number, an image, or a file. Everything is processed instantly in your browser as you type.
3. Get Your Result
Copy, download, or screenshot your result immediately. No waiting, no email verification, no account required.
All Utilities
25 free tools running securely in your browser. No signup required. Below are our most popular tools — see the full list on the Tools page.
QR Generator
Create scannable QR codes for URLs, text, Wi-Fi credentials & more — instantly downloadable as PNG.
Barcode Studio
Generate CODE128 barcodes for any text or number, ready to print or embed.
Password Generator
Generate strong, random passwords with adjustable length and character rules.
Case Converter
Convert text to UPPER, lower, Title, or Sentence case in one click.
BMI Calculator
Calculate your Body Mass Index and see which weight category it falls into.
Unit Converter
Convert length, weight, temperature, speed and more between common units.
Color Picker
Pick any color and instantly get its HEX, RGB & HSL values for design work.
Lorem Ipsum
Generate placeholder text in custom lengths for mockups and layouts.
Image Resizer
Resize images to exact dimensions right in your browser, no upload needed.
Word Counter
Count words, characters and spaces in real time as you type or paste.
Typing Speed
Test your typing speed (WPM) and accuracy with live, real-time feedback.
Age Calculator
Calculate exact age in years, months and days from any birth date.
Currency Rates
Check live exchange rates across 160+ world currencies.
Morse Cipher
Encode text into Morse code or decode Morse back into readable text.
Loan / EMI Calculator
Calculate monthly loan payments and see a full interest breakdown.
Compound Interest Calculator
See how your savings or investments compound and grow over time.
Frequently Asked Questions
Is Toolmetri really free to use?
Yes. Every tool on Toolmetri is completely free, with no hidden fees, no premium tier, and no usage caps. There is no account or credit card required for any tool.
Do I need to create an account?
No. None of the tools require sign-up, login, or an email address. You can open any tool and use it immediately.
Is my data uploaded to a server?
No. Toolmetri's tools run client-side, meaning the processing happens directly in your browser using JavaScript. Your text, images, and files are not transmitted to or stored on our servers.
Can I use Toolmetri on my phone?
Yes. The site is fully responsive and every tool works on mobile browsers, including image tools like the resizer and compressor.
How many tools does Toolmetri have?
Toolmetri currently offers 25 tools spanning QR/barcode generation, calculators, unit and currency converters, image utilities, and developer formatting tools like JSON and Base64. New tools are added regularly.
Where can I learn more about a specific tool?
Visit the Blog, where we publish in-depth guides explaining how each tool works and when to use it.