Everyday calculations
Handle percentages, age, salary, compound interest, subscriptions, and GST math.
Quick Marketing Tools
Daily Utility
Use free daily utility tools for age, percentage, GST, unit conversion, password generation, salary conversion, and everyday checks.
Common workflows
Use these grouped paths when you know the job you are trying to finish before choosing an individual tool.
Size and measurement checks
Convert units, data sizes, and aspect ratios for design, storage, and documents.
Sensitive or generated utility data
Prepare passwords, masked IDs, sample phone numbers, and low-stakes random choices carefully.
Available Daily Utility tools
Daily utility tools cover quick calculations, conversions, password generation, document-safe masking, and practical everyday checks. These tools are designed for fast answers when opening a spreadsheet or installing software would slow the task down.
- Age Calculator Calculate your exact age in years, months, and days with fun stats like total days lived and a countdown to your next birthday.
- Percentage Calculator Calculate percentages with three modes: find X% of Y, determine what percent X is of Y, or calculate percentage change.
- Aspect Ratio Calculator Simplify any resolution to its aspect ratio, calculate missing dimensions, and preview common formats for video and design.
- Random Decision Maker Add your options, pick one at random, and copy the result for low-stakes everyday decisions.
- Password Generator Generate random passwords locally with customizable length, character sets, and estimated strength analysis.
- Random Phone Number Generator Generate fictional and format-only phone number samples locally for testing, mockups, QA datasets, and development.
- Compound Interest Calculator Calculate compound interest with interactive growth charts, contribution breakdowns, and scenario comparisons.
- Subscription Cost Calculator Track all your subscriptions, see the true lifetime cost, and find savings by switching billing plans.
- Salary to Hourly Converter Convert between annual salary and hourly rate with full earnings breakdown, time-to-earn calculator, and overtime impact analysis.
- Data Size Converter Convert between bytes, KB, MB, GB, TB, and PB instantly with real-world comparisons and storage visualizations.
- GST Calculator Calculate GST arithmetic with inclusive/exclusive modes, CGST/SGST split, and invoice-style preview when the applicable rate is known.
- Unit Converter Convert length, weight, temperature, speed, volume, area, and time units instantly with real-world references.
- Aadhaar Masking Tool Mask Aadhaar images and Aadhaar numbers locally in your browser before sharing documents, screenshots, forms, or identity proofs.
Helpful questions
Are utility tool results exact?
They are designed to be useful for everyday calculations and conversions. Some results depend on assumptions, rounding, user input, or local rules.
Can I use these tools for official decisions?
Use them as a helper, not as the only source. Confirm tax, legal, identity, security, or financial decisions with official guidance or a qualified professional.