40+ Free Tools for Students | Utilko
Free online tools for students — citation generators, word counters, calculators, plagiarism checkers, GPA calculators, and study aids. No account needed.
Free Online Tools for Students
Whether you're writing a research paper, calculating your GPA, or preparing for exams, Utilko has free browser-based tools that make academic life easier. No sign-up, no downloads — everything works instantly in your browser.
Writing & Citations
- APA Citation Generator — Generate perfectly formatted APA 7th edition citations for books, websites, and journals.
- MLA Citation Generator — Create MLA 9th edition citations for literature and humanities papers.
- Bibliography Generator — Build a complete bibliography from multiple sources at once.
- Paraphrasing Tool — Reword sentences to improve clarity and avoid unintentional plagiarism.
- Thesis Statement Generator — Get help crafting a strong thesis statement for your essay.
Proofreading & Editing
- Grammar Checker — Catch grammar and punctuation errors before submitting your assignment.
- Spell Checker — Identify misspelled words in your essays and reports.
- Readability Checker — Check your Flesch-Kincaid score and ensure your writing is accessible.
- Plagiarism Checker — Scan your work to check for accidental similarities with published sources.
- Text Summarizer — Condense long articles and research papers into key points for study notes.
Word & Length Counters
- Word Counter — Count words, characters, sentences, and paragraphs to meet essay requirements.
- Essay Word Counter — Track your word count against common essay length requirements.
- Reading Time Calculator — Estimate how long it takes to read any piece of text.
Academic Calculators
- GPA Calculator — Calculate your semester or cumulative GPA from your course grades.
- Percentage Calculator — Calculate exam scores as percentages, grade breakdowns, and score improvements.
- Age Calculator — Calculate exact age in years, months, and days — useful for demographic assignments.
- Scientific Calculator — Full scientific calculator for math, physics, and engineering coursework.
- Fraction Calculator — Add, subtract, multiply, and divide fractions with step-by-step solutions.
Converters
- Unit Converter — Convert between SI and imperial units for science lab reports and assignments.
- Temperature Converter — Convert Celsius, Fahrenheit, and Kelvin for chemistry and physics.
- Markdown to HTML — Convert your Markdown notes to HTML for submission on web platforms.
Featured Tools
Try these free tools directly in your browser — no sign-up required.
APA Citation Generator
Generate accurate APA 7th edition citations for books, journals, websites, and more. Free APA reference generator with instant formatting and copy-to-clipboard.
MLA Citation Generator
Create properly formatted MLA 9th edition citations for books, articles, websites, and more. Free MLA works cited generator with instant output.
Word Counter
Count words, characters, sentences, and paragraphs instantly. Paste any text and get a detailed breakdown in real time — no sign-up needed.
Plagiarism Checker
Check your text for plagiarism against online sources and detect copied content. Free plagiarism checker for students, writers, and educators.
GPA Calculator
Calculate your GPA (Grade Point Average) on a 4.0 or custom scale. Add courses with grades and credit hours to get your cumulative GPA instantly.
Essay Word Counter
Count words, characters, sentences, and paragraphs in your essay or text instantly. Track reading time and meet word count requirements for assignments and articles.
Readability Checker
Measure the readability of your text with Flesch-Kincaid, Gunning Fog, and other readability scores. Optimize your writing for your target audience instantly.
Grammar Checker
Detect and fix grammar mistakes, punctuation errors, and awkward phrasing instantly. Free online grammar checker for essays, emails, and professional writing.