FT Free Online Tools

10 Free Online Tools Every Student Should Know

10 free online tools every student should know: word counter, percentage calculator, BMI calculator, QR code generator and more to save time on assignments.

Why Students Need Free Online Tools

Students juggle essays, assignments, deadlines, and budgets every single day. Free online tools turn minutes of manual work into seconds, and they cost nothing. The best part is privacy: everything runs in your browser, so your work never leaves your device.

10 Free Tools Built for Students

1. Word Counter

Every essay, report, or scholarship application has a word limit. Our free Word Counter counts words, characters, sentences, and paragraphs instantly, and it also estimates reading time so you can plan your presentation.

2. Percentage Calculator

Discounts, grades, markups, and statistics all come back to percentages. Use the Percentage Calculator to check totals, increases, and differences without fumbling with formulas.

3. BMI Calculator

Health class reports and fitness plans are easier with the BMI Calculator, which shows WHO categories and explains what your number means.

4. Age Calculator

Need your exact age in years, months, and days for forms or fun facts? The Age Calculator answers in milliseconds.

5. Tip Calculator

Group dinners and cafe runs happen often during campus life. The Tip Calculator splits bills and tips fairly, down to the cent.

6. Days Between Dates

Track project deadlines and exam countdowns with the Days Between Dates tool.

7. QR Code Generator

Turn a link into a scannable code for posters, presentations, and club flyers with the QR Code Generator.

8. Color Picker

Design students and side-project makers can grab exact HEX and RGB codes with the Color Picker.

9. Password Generator

Protect your student portal, email, and bank accounts with unique passwords from the Password Generator.

10. Unit Converter

Physics and chemistry homework is faster with the Unit Converter for length, mass, temperature, and volume.

How to Study Smarter With These Tools

Use the Word Counter to practice topic sentences that fit your word budget. Use the Days Between Dates tool to build a realistic revision calendar. Use the Percentage Calculator to check your running grade before exam week. Small daily uses add up to real time saved.

Frequently Asked Questions

Are these tools really free?
Yes. Every tool on this site is 100% free, with no signup, no downloads, and no hidden fees.
Will my work be stored online?
No. All calculations happen in your browser, so your text and numbers never leave your device.
Do these tools work on a phone?
Yes. Every tool is fully responsive and works on phones, tablets, and desktop browsers.

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