Free Education Tools & Calculators
Trusted by 50,000+ students across India. Use our free calculators for academics, career planning, and financial decisions.
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Free AI Mock Interview
Practice mock interviews with AI feedback for TCS, Infosys, Google & 50+ companies.
Free Resume Builder
Build ATS-friendly resumes with AI bullet points, templates & free PDF export.
Free Interview Test Lab
Take company-specific aptitude tests with AI evaluation & detailed reports.
Free Job Match Checker
Check your ATS resume score & job match percentage with AI analysis.
Utility Calculators & Converters
Age Calculator
Calculate your exact age in years, months, and days from your date of birth.
500K+ monthly searches →CGPA to Percentage Calculator
Convert your CGPA to percentage instantly for any grading scale (10, 5, or 4 point).
200K+ monthly searches →Percentage to CGPA Calculator
Convert your percentage score to CGPA for university applications and transcripts.
100K+ monthly searches →GPA Calculator
Calculate your semester-wise and cumulative GPA with our easy-to-use tool.
150K+ monthly searches →Salary Hike Calculator
Calculate your new salary after a hike percentage and compare CTC breakdowns.
50K+ monthly searches →EMI Calculator
Calculate education loan EMI, total interest, and monthly payments instantly.
100K+ monthly searches →Scholarship Eligibility Checker
Check your eligibility for government and private scholarships in India.
30K+ monthly searches →Inch to CM Converter
Convert inches to centimeters and cm to inches instantly with conversion table.
823K+ monthly searches →CM to Feet Converter
Convert centimeters to feet and feet to cm. Perfect for height conversions.
673K+ monthly searches →Meter to Feet Converter
Convert meters to feet and feet to meters for construction & real estate.
550K+ monthly searches →Percentage Calculator
Calculate percentage of a number, percentage change, and more.
550K+ monthly searches →INR to USD Converter
Convert Indian Rupees to US Dollars and USD to INR with custom exchange rate.
673K+ monthly searches →Lbs to Kg Converter
Convert pounds to kilograms and kg to lbs instantly with conversion table.
246K+ monthly searches →Square Meter to Square Feet
Convert sq meters to sq feet and vice versa for property measurements.
246K+ monthly searches →Million to Rupees Converter
Convert millions to Indian rupees, lakhs, and crores instantly.
246K+ monthly searches →Million to Crore Converter
Convert millions to crores — 1 million = 0.1 crore. Includes lakh & rupees breakdown.
500K+ monthly searches →Billion to Rupees Converter
Convert billions to crore, arab and lakh — 1 billion = 100 crore.
165K+ monthly searches →Crore to USD Converter
Convert Indian crore to US dollars with an editable exchange rate.
60K+ monthly searches →SIP Calculator
Project future value of monthly mutual fund SIP using monthly compounding.
1M+ monthly searches →FD Calculator
Fixed deposit maturity and interest with monthly, quarterly or yearly compounding.
400K+ monthly searches →PPF Calculator
Estimate Public Provident Fund maturity and total interest for 15+ year tenures.
200K+ monthly searches →SGPA to Percentage
Convert SGPA on 10-point scale using AICTE/VTU formula (SGPA − 0.75) × 10.
300K+ monthly searches →Date Difference Calculator
Find years, months, days, weeks and hours between any two dates.
180K+ monthly searches →ABC ID Lookup (Academic Bank of Credits)
Find or create your 12-digit ABC ID on DigiLocker — UGC NEP 2020 student credit wallet.
50K+ monthly searches →NEET Rank Predictor
Estimate your NEET-UG All India Rank from expected marks using published NTA trends.
300K+ monthly searches →JEE Main Percentile Calculator
Convert JEE Main raw marks to NTA percentile using official normalisation benchmarks.
200K+ monthly searches →SGPA to CGPA (All Universities)
Convert SGPA to CGPA using AKTU, VTU, Anna, MAKAUT, GTU and generic 10-point formulas.
150K+ monthly searches →University Fee EMI Calculator
Plan monthly EMI for university tuition with education-loan rate comparison.
80K+ monthly searches →Govt Job Age Calculator
Check age eligibility for UPSC, SSC, IBPS, RRB, NDA & CDS with category-wise relaxation.
120K+ monthly searches →DigiLocker Certificate Verifier
Verify any UGC-recognised degree on DigiLocker — spot fake certificates in 2 minutes.
40K+ monthly searches →State Scholarship Matcher
Find scholarships you qualify for by state, category and academic percentage.
60K+ monthly searches →Liters to Gallons Converter
Convert liters to US gallons and gallons to liters instantly. 1 gallon = 3.78541 liters.
246K+ monthly searches →Square Feet to Acres Converter
Convert sq feet to acres and acres to sq ft. 1 acre = 43,560 sq ft with conversion table.
110K+ monthly searches →Inches to Feet Converter
Convert inches to feet and feet to inches instantly. 1 foot = 12 inches with table.
135K+ monthly searches →Meters to Kilometers Converter
Convert meters to km and km to meters instantly. 1 km = 1,000 m with table.
90K+ monthly searches →KG to LBS Converter
Convert kilograms to pounds and pounds to kg instantly. 1 kg = 2.20462 lbs with table.
165K+ monthly searches →Feet to CM Converter
Convert feet to centimeters and cm to feet instantly. 1 foot = 30.48 cm with table.
74K+ monthly searches →Days Calculator
Find the exact number of days, weeks, months and years between any two dates.
201K+ monthly searches →Why Use Parahi's Free Tools?
Our free education calculators are designed for Indian students and working professionals. Whether you're converting your CGPA for university applications, calculating education loan EMIs, or checking scholarship eligibility — our tools give you instant, accurate results.
Planning for your Online MBA? Use our EMI Calculator to plan fees. Applying to UGC-approved universities? Convert your grades with our CGPA tools.