MasterT

MasterT — Your All-In-One Offline Toolbox

MasterT brings 120+ everyday tools into a single, lightweight app —

no need to download a separate app for every small task. Most tools

work fully offline, so your files and data stay on your device.

WHAT'S INSIDE

Utility Tools

Calculator, Scientific Calculator, Unit Converter, Currency Converter,

Percentage Calculator, Age Calculator, Date Calculator, Stopwatch,

Timer, Alarm Clock, World Clock, Calendar, To-Do List, Notes, and

everyday calculators for EMI, GST, SIP, Loans, Tips, Discounts, BMI,

BMR & Calories.

PDF Tools

Convert PDF to Word, Word to PDF, PDF to JPG, and JPG to PDF. Merge,

split, compress, and edit PDFs. Add password protection, remove a

password you own, read documents, run OCR text extraction, add

watermarks, and insert page numbers.

Image Tools

Compress, resize, crop, rotate, and flip images. Remove backgrounds,

enhance photos, apply blur or sharpen effects, convert between PNG

and JPG, add watermarks, extract text from images (OCR), and scan

QR codes or barcodes.

Text Tools

Count words and characters, convert text case, repeat or reverse

text, sort lines, remove duplicate lines, generate stylized text or

emojis, create strong passwords, check password strength, and

generate placeholder (Lorem Ipsum) or random text for testing.

Web & Developer Tools

HTML editor, CSS and JS minifiers, JSON formatter and validator,

XML formatter, Base64 and URL encode/decode, regex tester, API

tester, SQL formatter, UUID generator, and hash generators (MD5, SHA).

Security Tools

Store your own passwords locally, generate strong passwords, check

password strength, encrypt or decrypt your own text and files,

generate random numbers, and create one-time codes for your personal

accounts.

Finance Tools

Estimate EMI, loan payments, GST, tax, SIP returns, investment

growth, retirement savings, profit margins, and compound interest.

Results are estimates for general planning only — please consult a

qualified financial advisor for decisions specific to your situation.

Health Tools

Estimate BMI, daily calorie needs, water intake, and track steps,

heart rate, sleep, periods, or pregnancy timelines for general

wellness awareness. These tools provide general estimates only and

are not a substitute for professional medical advice — please consult

a doctor for any health concerns.

Business Tools

Create simple invoices and receipts, generate barcodes and QR codes,

track inventory and expenses, and calculate salary or attendance for

small business record-keeping.

PRIVACY BY DESIGN

Most MasterT tools process your files and data locally on your

device. Nothing is uploaded to our servers unless a specific tool

explicitly requires an internet connection (clearly indicated within

that tool).

WHO IS IT FOR?

Students, professionals, freelancers, small business owners, and

developers who want fewer apps installed and more done — MasterT

fits into everyday tasks, from managing documents to basic financial

and wellness planning.

Note: Calculator and health-related tools in MasterT provide general

estimates for informational purposes only and do not constitute

financial, medical, tax, or legal advice.

Download MasterT and get an organized, offline-first toolkit for

everyday tasks.