10 Free Online Tools Every Student Should Bookmark

Students deal with writing assignments, calculations, formatting requirements, and tight deadlines every day. Having the right tools bookmarked can save hours of work every week.

1. Word Counter

Check word count, character count, and reading time instantly with the Word Counter. Essential for any writing assignment with specific length requirements.

2. Grammar Checker (AI)

Paste your essay or paragraph into the AI Grammar Checker and get instant grammar, spelling, and style feedback. Better than basic spell-check.

3. Age Calculator

Use the Age Calculator to work out exact age between any two dates — useful for research papers dealing with historical timelines.

4. Percentage Calculator

The Percentage Calculator handles percentages, increase/decrease, and ratios in one click. Perfect for statistics homework.

5. Image to PDF

Scan your handwritten notes with your phone camera, then use Image to PDF to turn the images into a single PDF for submission.

6. Lorem Ipsum Generator

The Lorem Ipsum Generator produces placeholder text for design projects, presentations, or any layout mockup.

7. Case Converter

The Case Converter converts text to Title Case, UPPERCASE, lowercase, or sentence case — perfect for formatting headings in essays.

8. Date Difference Calculator

The Date Difference Calculator finds the exact number of days between any two dates. Useful for tracking deadlines and project timelines.

9. AI Paragraph Rewriter

The AI Paragraph Rewriter rephrases sentences to avoid repetition or improve clarity. Use it to simplify complex academic text.

10. Base64 Encoder

The Base64 Encoder encodes and decodes Base64 text instantly, which comes up in coursework on data encoding.