Free Student Tools for IGNOU, NIOS & DU SOL
Use practical calculators, trackers and study-support tools designed to make common student tasks faster and easier to understand.
- Free to use
- No login
- Mobile friendly
IGNOU Marks & Percentage Calculator
Calculate your marks clearly and understand the result without struggling with manual calculations.
- 1 Enter the required marks
- 2 Get an instant calculation
- 3 Read clear result guidance
Student Tool Categories
Find the right group quickly across calculators, planners, writing utilities, image tools and PDF tools.
IGNOU Tools
Calculators and student utilities created for common IGNOU tasks.
NIOS Tools
Find NIOS exam-fee and marks calculators, plus official student portal links.
Exam & Result Tools
Estimate marks, percentages and targets with clear result guidance.
Assignment Tools
Organise submissions, marks and assignment-related student tasks.
Document Tools
Use document checklists, image resizers, compressors and PDF utilities for academic submissions.
General Student Tools
Useful planners and helpers for students across universities and boards.
Student Tools
Use 28 free calculators, checklists, planning, writing, image and PDF tools for IGNOU, NIOS, DU SOL and everyday student tasks.
IGNOU Marks & Percentage Calculator
Calculate marks and percentage with simple inputs and clear guidance.
IGNOU Target Marks Calculator
Find the TEE marks needed to reach a chosen overall course percentage.
NIOS Exam Fee Calculator
Estimate academic public-exam or vocational-exam fees with practical and late-fee calculations.
NIOS Marks & Passing Calculator
Check Class 10 and Class 12 theory and practical marks against the general NIOS passing rules.
Student Deadline Tracker
Save academic deadlines, view live countdowns and add reminders to your phone calendar.
Assignment Submission Checklist
Track assignment preparation, deadlines, submission checks and receipts in one place.
IGNOU Assignment Cover Page Generator
Create, preview and print a clean IGNOU assignment cover page or save it as a PDF.
Admission Document Checklist
Track required documents, missing items, deadlines and admission application details.
Official Student Portal Finder
Find verified official portals for IGNOU, NIOS and DU SOL without relying on unsafe links.
IGNOU Grade Card Checker
Access official IGNOU Grade Card, Term-End Result and Assignment Status links in one place.
IGNOU Passing Marks Checker
Compare Assignment, TEE, Practical or Project marks with the minimum requirement for your programme.
IGNOU Exam Form Fee Calculator
Estimate theory, practical, project and late-fee amounts before submitting your TEE form.
IGNOU Revaluation Fee Calculator
Estimate revaluation and answer-script copy fees with a clear course-wise breakdown.
Exam Countdown Timer
Count down to your exam, estimate available study hours and print a preparation snapshot.
Study Timetable Generator
Create a seven-day study plan with subject priorities, breaks, completion ticks and export options.
Typing Test
Measure typing speed and accuracy with a simple browser-based practice test.
CGPA to Percentage Converter
Convert CGPA into an estimated percentage using a selected conversion formula.
SGPA Calculator
Calculate semester grade-point average from course credits and grade points.
Attendance Calculator
Check your current attendance and estimate classes needed to reach a target.
Pomodoro Study Timer
Run focused study sessions with scheduled short and long breaks.
Word & Character Counter
Count words, characters, sentences and paragraphs instantly while you write.
Passport Photo Resizer
Crop and resize a photo to preset or custom dimensions inside your browser.
Signature Resizer
Crop, resize and compress a signature image for online forms inside your browser.
Image Compressor
Reduce JPEG, PNG or WebP file size and compare the result before downloading.
Image Compressor to 50KB
Compress JPG, PNG or WebP images to 50KB or any custom KB/MB size with instant preview and download.
JPG to PDF Converter
Arrange JPG, PNG or WebP images and combine them into one downloadable PDF.
PDF Compressor
Reduce scanned or image-heavy PDF size with adjustable resolution and quality.
PDF Merge Tool
Arrange and combine multiple PDF files into one document inside your browser.
How the Tools Work
Each tool focuses on one student task and provides a clear, easy-to-follow result.
Choose a Tool
Select the calculator, tracker or checklist that matches your task.
Enter the Details
Add only the information needed to complete the calculation or check.
View Clear Guidance
See the result with a simple explanation and relevant next steps.
Student Tools FAQs
Important information to know before using the tools.
Yes. All 28 student tools currently listed on this page are free to use.
No. OpenStudyInfo tools are designed to work without compulsory registration or login.
No. Calculated results are for guidance only. Students should verify final marks, eligibility, fees and deadlines on the concerned institution’s official portal.
Calculations and selected image or PDF files are processed in the browser wherever practical. Deadline Tracker entries are saved only in that browser’s local storage; clearing browser data can remove them.
Twenty-eight tools are live, including IGNOU and NIOS calculators, academic planners, CGPA and SGPA calculators, writing utilities, image tools and PDF tools. Every card marked “Available now” opens its live tool page.
Need information beyond a tool?
Explore OpenStudyInfo’s student resources for guides, updates and official portal links.