10 Free Online Tools Every Student Should Bookmark

Between essays, assignments and exam prep, students repeat the same small digital chores dozens of times a week. These free tools handle them in seconds.

1. Word Counter

Most essays have a word limit. A word counter shows words, characters and sentences live as you paste.

2. GPA Calculator

Paste your grade points into the GPA calculator and get your average instantly.

3. Reading Time Calculator

Planning a presentation? The reading time calculator converts word count into speaking minutes.

4. Words to Pages

Know exactly how many pages your 2,000-word assignment becomes with the words to pages converter.

5. Merge PDF

Combine scanned notes and assignment pages into one file with the PDF merger — files never leave your device.

6. Image Compressor

Most college portals limit upload size. The image compressor shrinks photos without visible quality loss.

7. Citation Sorter

Alphabetize your bibliography in one click with the bibliography sorter.

8. Percentage Calculator

Marks, attendance, grade weighting — the percentage calculator covers all of it.

9. Case Converter

Fix accidentally CAPS-LOCKED paragraphs with the case converter.

10. Resume Builder

Heading into internships? Build a clean, ATS-friendly resume free with the ATS resume builder.

All of these run in your browser, work on mobile and never ask you to sign up.