Study Tips & Skills
19 FREE Online Study Apps, Tools & Websites
Jan 25
2026
19 free online study apps, tools and websites — the genuinely useful free resources that have replaced paid productivity tools for thousands of students.
There is a particular category of internet content that promises to transform your studying with a £29/month productivity app. Most of these apps are paid versions of things that already exist for free, or solutions to problems most students don't actually have. The honest list of genuinely free study tools that genuinely work is much shorter than the App Store would have you believe — and the ones on the shortlist are almost all you need.
This article is that honest list. Nineteen free online study apps, tools, and websites that I have personally used (or watched students use) over the last five years. None of them require a paid tier to be useful. All of them solve a real problem.
Save this. Pick three. Don't pay for any of them until you've maxed out the free versions.
The Honest Free-vs-Paid Comparison
The whole article in one table. Every recommended tool, the actual free tier, and whether the paid upgrade is worth it.
| Tool | Purpose | Free tier | Paid worth it? |
|---|---|---|---|
| Anki | Spaced-repetition flashcards | Unlimited cards, full algorithm | iOS only (£19) |
| Quizlet | Pre-made flashcard decks | Plenty for most students | No |
| RemNote | Notes + flashcards combined | Sufficient for individual use | Not for students |
| Notion | Notes + databases | Free Plus tier for .edu emails | No, free is enough |
| Obsidian | Local-first knowledge base | Full personal use | No |
| Google Docs | Essays + collaboration | 1TB free via uni email | No |
| OneNote | Handwritten notes (tablet) | Full Microsoft suite via uni | No |
| Forest | Focus app, phone discipline | Free; £3 once | Yes — best £3 you'll spend |
| Cold Turkey | Website blocker | 6-hour blocks | Rarely needed |
| Pomofocus.io | Browser-based Pomodoro | Full, no account needed | No |
| Zotero | Reference manager | Unlimited references | No |
| Google Scholar | Academic search | Free, full features | N/A |
| JSTOR | Academic articles | Generous free tier | Often via uni library |
| Grammarly | Grammar checker | Sufficient for students | No |
| Hemingway | Sentence-clarity editor | Full web version free | No |
| Microsoft Editor | Built-in editor | Free via Word + browser | No |
| Desmos | Graphing calculator | Replaces a TI-83 | N/A |
| Khan Academy | Video supplementary lessons | Genuinely all free | No |
The Memory and Revision Tools
The free tools that handle the retention problem — getting information from short-term to long-term memory.
1. Anki (Spaced Repetition)
The single best free study tool ever made. Anki is open-source software that handles spaced-repetition flashcards with one of the most sophisticated retention algorithms in existence. Free on desktop and Android; £19 one-time on iOS.
Used by medical students, law students, language learners, and anyone who needs to memorise large volumes of discrete facts. The learning curve is real (allow 90 minutes for first setup), but the returns are enormous.
For the full guide, see How to Make Easy and Effective Revision Flashcards.
2. Quizlet (Free Tier)
A friendlier alternative to Anki. Quizlet has pre-made flashcard decks for thousands of courses and subjects, plus the ability to make your own. The free tier is genuinely sufficient — the paid Quizlet Plus mostly adds features you don't need.
Best for: subjects where someone else has already made a good deck. Languages, medical terminology, geography, basic chemistry.
3. RemNote (Notes + Flashcards Combined)
The hybrid system. RemNote lets you take regular notes (like Notion or Obsidian) but with the ability to flag specific lines as flashcards that then get spaced-repetition reviewed inside the same app.
The killer feature: you don't have to maintain two separate systems (notes + flashcards). The notes become the flashcards. Free tier is sufficient for most students.
The Note-Taking and Knowledge Management Tools
The free tools that handle the organisation problem — turning your lectures, readings, and ideas into a searchable, reorganisable second brain.
4. Notion (Free for Students)
The note-taking app of the moment. The free Plus tier is automatic with any .edu or .ac.uk email address. Combines notes, databases, project management, and personal wikis in a single workspace.
Best for: students who like a visual, drag-and-drop interface and who want a single tool for both notes and personal organisation.
5. Obsidian (Free Forever)
The local-first alternative to Notion. Files live on your computer in plain markdown — which means you own them forever and no company can ever take them away. Powerful linking features make it ideal for building a personal knowledge base over years.
Best for: students who prefer text-first interfaces and who value long-term ownership of their notes.
6. Google Docs / Google Drive
The least exciting recommendation, and the one most students sleep on. Most universities give students 1TB of free Google Drive storage automatically. Google Docs is reliable, collaboration-friendly, and works on any device.
Don't ignore it. The flashy alternatives have their place; Google Docs is still the workhorse for most students' essay writing.
7. OneNote
Microsoft's free note-taking app. Sometimes overlooked because it isn't trendy, but genuinely strong for note-taking by hand (with a tablet and stylus). The structure (notebooks → sections → pages) is intuitive and works particularly well for science and maths.
Best for: students using Windows laptops and tablets, particularly Surface devices with stylus support.
The Focus and Time-Management Tools
The free tools that handle the focus problem — keeping you on task in a world engineered to distract you.
8. Forest (App)
A small £3 paid version is the only paid app on this list, and it's worth every pound. The free version is also excellent. Forest plants a virtual tree that grows while you focus; if you leave the app to check social media, the tree dies. Shame-based behavioural conditioning, beautifully executed.
The single most reliable focus app I have used.
9. Cold Turkey Blocker (Free Tier)
For when you need to actually block websites, not just nudge yourself away from them. Cold Turkey lets you blacklist specific sites for set time periods. Once a block is set, it cannot be cancelled — even by restarting your computer.
The free tier blocks sites for up to 6 hours per session, which covers most use cases. Truly free.
10. Pomofocus.io
A free browser-based Pomodoro timer. No download required. No account required. Just a clean, simple, focused interface that does one thing well.
For the full guide on the technique itself, see How to Use the Pomodoro Technique for Studying.
The Reading and Research Tools
The free tools for finding, reading, and processing academic content.
11. Zotero (Reference Manager)
The single best free reference manager. Saves your sources, organises them, formats your citations and bibliography automatically. Works with Word and Google Docs.
If you have any essay-based or research-based work, install Zotero in your first week of term. The 30 minutes of setup saves you 30+ hours of citation-formatting across a degree.
12. Google Scholar
The free academic search engine. Genuinely useful for finding peer-reviewed sources, with the "cited by" feature being particularly valuable for tracing how research has developed over time.
Tip: use the "cite" button under any result to instantly generate a properly-formatted citation in any major style (Harvard, APA, MLA, Chicago).
13. Sci-Hub / Library Genesis (Use With Awareness)
Brief note for completeness, with full transparency about legal status: these sites provide free access to most paywalled academic papers. In some jurisdictions this is illegal; in others it operates in a grey zone.
Most universities provide legitimate access to the same papers via their library — that should always be your first port of call. The sites exist; their legal use is your decision and your jurisdiction's.
14. JSTOR (Free Tier)
JSTOR has a generous free tier that gives you access to a substantial library of academic articles without any institutional login. Worth using even when you have university access, because the search interface is excellent.
The Writing and Editing Tools
The free tools that improve your written work.
15. Grammarly (Free Tier)
The free tier catches the obvious grammar mistakes — comma splices, run-on sentences, repeated words. The paid tier adds style suggestions that, frankly, you don't need as a student.
The free tier is genuinely sufficient. Don't pay for the upgrade.
16. Hemingway Editor (Free Web Version)
A free in-browser editor that flags overly-complex sentences, passive voice, and adverb overuse. Excellent for tightening up essay drafts.
Use it on your final draft, not your first one. The flagging is most useful when the ideas are already settled and you're just polishing the prose.
17. Microsoft Editor
The free editor built into Word and accessible via browser extension. Surprisingly powerful, particularly for grammar and clarity checking. Often better than Grammarly for academic writing.
The Calculation and Specialty Tools
For specific subject needs.
18. Desmos (Free Graphing Calculator)
The free online graphing calculator that has replaced TI-83s for an entire generation of students. Beautiful interface, handles everything from basic plotting to complex calculus visualisations.
Bookmark it. Use it every time you encounter a graph in a maths or science course.
19. Khan Academy
Free, comprehensive video lessons across mathematics, science, economics, and humanities. The single best free supplementary learning resource on the internet.
When the lecturer doesn't quite click, when you missed a class, when you need the foundational concept explained from scratch — Khan Academy is the answer. Genuinely free, no paid tier, no catch.
The "Don't Pay For It" Tier
Three categories that get marketed heavily and that you can almost always replace with free alternatives.
The £29/month "study planner" apps. Notion, free. Google Calendar, free. A paper planner, £8. None of the paid alternatives outperforms these.
The £15/month "transcribe your lectures" apps. Most universities now record lectures automatically. The transcription apps are solving a problem your university solved last year.
The "productivity course" for £199. Read Deep Work by Cal Newport (£8 paperback) and apply it. You'll get more value than from twenty productivity courses.
How to Build Your Own Free Stack
A reasonable starting kit for a typical student:
- Anki or RemNote for memorisation
- Notion or Obsidian for notes
- Forest for focus (£3, the one exception)
- Zotero for references
- Khan Academy or Desmos for subject-specific support
Total cost: £3 lifetime. Genuinely comparable to the £40/month bundle of paid alternatives most students consider.
The discipline is in picking one tool from each category and committing. The students who collect twelve tools and use none of them are the students who would have been better off with three tools used consistently.
Final Thoughts
The free study-tool ecosystem in 2026 is the strongest it has ever been. Almost every paid tool on the market has a free competitor that does 90% of the same job. The students who pay for things they don't need are the students whose budgets disappear faster than necessary — and whose actual productivity is rarely better than students using the free stack.
Pick three from this list. Install them this week. Use them for a month. Pay for nothing until you have demonstrated that the free version is genuinely insufficient.
The tools are not the magic. The consistency with which you use them is.
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