Free Tools for Engineering Students

Calculate your CGPA from semester grades and credits, and convert it to an equivalent percentage — free, instant, works on any Indian university's 10-point scale.

Calculate your semester GPA from subject-wise credits and grade points.

Check your current attendance percentage and how many classes you can safely miss.

Convert your semester SGPA into an equivalent percentage.

Convert your percentage back into an estimated CGPA on the 10-point scale.

Find out how many classes you must attend from here on to hit your minimum attendance requirement.

Calculate the marks you need in your remaining exams to reach a target percentage or grade.

Convert raw marks into letter grades and grade points using a standard grading scale.

Track pending backlogs against your semester credit load and eligibility limits.

Check whether your CGPA, backlogs and percentage meet common campus-placement eligibility criteria.

Break down an offered package into fixed, variable and joining-bonus components.

Compare two job offers side by side on in-hand salary, benefits and location cost.

Get a quick readiness score based on your resume, CGPA, skills and mock-test performance.

Convert your CTC (cost to company) into estimated monthly and annual in-hand salary.

Work backwards from a target take-home salary to the CTC you'd need to negotiate for.

Calculate your percentage hike (or the new salary) when switching jobs or getting appraised.

Estimate your income tax liability under the Old vs New tax regime for the current financial year.

Compare your tax outgo under the old and new regimes side by side to see which saves more.

Calculate your exempt HRA (House Rent Allowance) under the old tax regime.

Check whether your internship stipend is taxable and estimate the tax due.

Score your resume against common ATS parsing and formatting rules — instant, free, runs entirely in your browser.

Paste your resume and a job description to see your keyword match score and missing skills.

Turn your role, years of experience and top skills into a ready-to-use resume summary.

A year-by-year skill roadmap for CSE/IT, ECE/EEE and Mechanical/Civil branches — what to learn, when, and which roles it leads to.

Compare your current skills against a target job role and see exactly what to learn next.

Format, validate and beautify JSON instantly in your browser.

Test and debug regular expressions against sample text with live match highlighting.

Decode a JSON Web Token's header and payload without sending it anywhere.

Encode text to Base64 or decode a Base64 string, entirely client-side.

Generate strong, random passwords with custom length and character rules — free, instant, runs entirely in your browser.

Create a downloadable QR code from any text or URL.

Practice quantitative aptitude, logical reasoning and verbal ability questions with instant scoring.

Quickly calculate percentages, percentage change, and percentage of a total.

Calculate compound interest and maturity value for a given rate, principal and tenure.

Calculate profit, loss and percentage margin from cost and selling price.

Compare a college's 4-year cost against its expected starting salary to estimate return on investment.

Estimate your total 4-year college cost including tuition, hostel and other fees — with an optional yearly fee-hike projection.