Free Online Tools That Just Work

Fast, private, mobile-friendly tools for text, typing, YouTube growth and everyday calculations.

Popular: Krutidev to Unicode Age Calculator QR Code Generator Word Counter CGPA to Percentage Hindi / Marathi Typing

Text & Font Tools

8 tools

Convert, style and reshape text — results appear as you type.

Krutidev to UnicodeConvert Krutidev, Devlys or Chanakya fonts to Mangal Unicode.Unicode to KrutidevConvert Mangal Unicode back to Krutidev for typing tests.Fancy Text Generator40+ Unicode styles for Instagram, WhatsApp and gaming.Instagram Bio GeneratorStylish names, symbols and ready-made bio templates.Word CounterWords, characters, reading time and platform limits.Case ConverterSwitch between 12 case styles in one click.Password GeneratorStrong passwords and passphrases, generated locally.QR Code GeneratorQR codes for links, Wi-Fi, UPI, contacts and more.

Typing Tools

1 tool

Write in your own language using an ordinary English keyboard.

Hindi / Marathi TypingType Hinglish and get proper Unicode Devanagari instantly.

YouTube Tools

1 tool

Give every upload a better chance of being found.

YouTube Tag Generator30+ SEO tags for your videos and Shorts in seconds.

Calculators & Converters

5 tools

Everyday numbers worked out in one step.

Age CalculatorExact age in years, months and days, plus next birthday.Percentage CalculatorPercent of, increase, decrease, marks and reverse GST.Words to PagesHow many pages is 500, 1000, 1500 or 2000 words?Ovulation CalculatorFertile window, ovulation day and next period.Pregnancy Due DateDue date, weeks pregnant and trimester tracker.

Exam Tools

6 tools

Rank predictors and score converters for Indian entrance exams.

JEE Main Rank PredictorPercentile or marks to AIR and category rank, by category.NEET Rank PredictorScore to AIR, category rank and AIQ or state quota.CUET Score CalculatorRaw score per section using the +5 / −1 scheme.CGPA to PercentageCBSE, VTU, Anna, Mumbai — each board's own formula.SGPA to PercentageSemester GPA, or combine semesters into CGPA.Marks PercentageAny number of subjects, with the best-of-five rule.

Why Etoolzy?

A growing collection of free online utilities built for students, professionals, creators and anyone who just needs a quick answer.

Genuinely free — no signup, no paywall, no watermark on anything.
Private by design — every tool runs in your browser. Nothing you type is uploaded, which is why they keep working with the network off.
Fast — no framework, no tracking bloat. Pages load in well under a second.
Mobile first — built for phones, works the same on a desktop.
Made for India — Hindi and Marathi typing, Krutidev conversion, board-specific CGPA formulas, entrance-exam calculators and UPI QR codes.