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Notes to quizzes, maths, exam plans.

3 guides · 19 quick tool picks · guides checked Sep 24, 2026

Quick tool picks

  • Turn a paragraph into a diagramNapkin · Free with branding · computer

    Start with your notes, not a blank canvas. Then move, recolour and rewrite the parts of the visual.

    Try first: Paste one short paragraph, select it and generate a visual. Pick a layout, check its meaning and export a PNG.

    The free plan includes 500 AI credits a week, with usage roughly based on words selected. PNG and PDF exports are included with Napkin branding. Creating these visuals currently requires a computer, not a phone.

    Open Napkin Checked Oct 5, 2026: How it works, Free plan
  • Ask questions about your own notesNotebookLM / Gemini Notebook · Free standard plan · Google account

    Keep the answer tied to the materials you supplied, with source references you can inspect, instead of starting from a general chatbot's knowledge.

    Try first: Create a notebook with one non-sensitive PDF. Ask a specific question and open the cited passage to check the answer.

    Google's current help calls this Gemini Notebook. The standard plan allows 50 sources per notebook, with separate limits for generated features. Citations do not guarantee correct reasoning, and very short sources may lack individual citations. Age, region and school-admin restrictions can apply.

  • Find a starting point for web researchPerplexity · Free basic search · advanced searches limited

    Ask a question, then follow the linked sources. Useful when you want an answer and a trail to investigate, rather than a page of unexplained links.

    Try first: Ask one focused question and request original sources. Open those sources and check their dates before reusing the answer.

    The free plan has very limited Pro searches and file uploads, without premium model selection. A linked source may still be weak or misread. Verify important claims in the original material; do not treat the generated answer as evidence by itself.

    Open Perplexity Checked Oct 5, 2026: Search plans
  • Find papers for a literature reviewElicit · Free paper search · exports paid

    Search a research question, compare papers and inspect extracted answers. It is built around academic papers, not a general web summary.

    Try first: Search a narrow research question. Open a promising paper and check the abstract and methods against its summary.

    Basic includes paper search, summaries and chat with accessible full texts, but Research Agent and Reports usage is limited. File exports such as CSV, PDF and DOCX are listed on paid plans. Extraction can miss context; read the paper before citing it.

  • Look for studies behind a claimConsensus · Free paper search · AI reviews capped

    Explore a question through research papers and study summaries. Useful when the next step should be reading evidence, not another opinion post.

    Try first: Turn a claim into a specific research question. Compare supporting and conflicting papers, including their dates and study methods.

    The free plan limits Pro messages, Deep reviews and Study Snapshots. A summary or agreement indicator cannot establish a claim on its own. Results depend on the question and available research; use the original studies, not this tool, as your evidence.

  • Turn your notes into a practice testQuizlet Practice Tests · Limited free tests · language and age restrictions

    Choose question types and a time limit, then answer without looking. This gives your notes a job beyond becoming another summary.

    Try first: Add one set of course notes to Practice Tests. Generate a short test, answer it and check any questionable answer against your notes.

    Free access is limited; Plus increases access. The documented feature requires an English language setting and has region-specific age rules, including 18+ in India. AI-written questions and grading can be wrong. Do not upload exam material you are not allowed to share.

  • Translate a passage, then adjust the wordingDeepL · Free text translation · limits apply

    Click a translated word to see alternatives. Useful when you understand the subject but need to choose wording that fits the context.

    Try first: Paste a short, non-sensitive passage. Check names and technical terms, then click a word to compare alternatives.

    Free text and file usage is limited, and alternative wording depends on the language and platform. Alternatives are not available in file translation. Free-service content may be used to improve the service; keep confidential material out of it.

  • Skim a long paper before reading it fullyScholarcy · Free allowance: 10 summaries

    Get a structured summary to decide where to spend your reading time. Useful as a first pass, with the original paper kept beside it.

    Try first: Summarise one paper you are allowed to upload. Check its main claim, method and limitations against the original PDF before saving the summary.

    The free allowance is bounded; do not assume it resets daily. The separate Plus trial converts to a paid subscription unless cancelled. Summaries can omit important qualifications and are not a substitute for checking the paper.

  • Mute one part of a song and play alongMoises · Free: 5 uploads/month · up to 5 minutes each

    Turn a track into a practice partner by lowering the vocals or an instrument. More useful for learning a part than generating a completely different song.

    Try first: Upload a short track you have permission to use, choose the available separation, and lower the part you want to practise yourself.

    Deleting an upload does not restore its monthly slot. More separation options and longer files can require a paid plan. Isolated tracks may contain artefacts, and separating a song does not give you permission to publish it.

  • Teach a small model to recognise two objectsTeachable Machine · Browser experiment · webcam or image samples

    Learn what training examples actually do by showing a webcam two objects and seeing where the model gets confused. No code is needed for the training experiment.

    Try first: Create an image project with a mug and a book as two classes. Capture varied examples, train, then try each object against a different background.

    A model may learn the background instead of the object. Use unseen examples to check it. Training happens in the browser; saving to Drive or hosting an export changes where data goes. This is a learning prototype, not a production-ready recogniser.

  • Turn an overwhelming task into a few small stepsGoblin Tools · Core web tools free · mobile apps and Pro paid

    Useful when you know what needs doing but cannot find a starting point. Magic ToDo breaks a task down, and you can split an awkward step again instead of reading a long chat reply.

    Try first: Open Magic ToDo and add one task, such as preparing a class presentation. Break it down, remove anything irrelevant and pick just the first useful step.

    The suggested steps are AI guesses, not knowledge of your circumstances. Time estimates can be wrong. The free website, paid mobile apps and advanced Pro features have different access; this is a planning aid, not treatment or a guarantee of getting things done.

  • Rewrite a short note with AI on your phone, offlineGoogle AI Edge Gallery · Free app · model download and capable phone required

    Run a downloaded model on the phone itself when internet access is the problem. Plain local chat is the reason to try it, not a promise that a phone model matches a larger cloud assistant.

    Try first: Use the official Android or iOS link in Google's repository. Download a suitable small model over Wi-Fi, open plain AI Chat and try rewriting a short note in airplane mode.

    This is beta software. Android 12 or iOS 17 is the documented minimum, but available memory and storage still matter. Models use battery and may give weak answers. Agent Skills can access external services; the offline claim applies to local inference, not every feature.

  • Ask a downloaded manual questions on your own computerAnythingLLM Desktop · Free local desktop app · model downloads and suitable hardware required

    Put a manual in a workspace with a local model, then ask where a setting or procedure is explained. Choose this when keeping the workflow on your computer matters more than avoiding setup.

    Try first: Install the desktop app, choose its built-in local model provider and local embedder, then add a short public manual to a workspace. Ask one specific question and check the answer against the manual.

    Local operation needs a local language model, embedder and storage configuration; choosing a cloud provider or external agent can send data elsewhere and incur charges. Downloads need storage, and speed depends on your computer. The built-in embedder is primarily for English. Answers can miss or invent details.

  • Make a class reading easier without changing the topicDiffit · Free basic resources and PDF downloads · advanced exports paid

    Give students a simpler version of the same passage with questions about it. The useful difference is the reading-level and classroom worksheet workflow, not another general chatbot answer.

    Try first: Paste a non-sensitive passage, choose a reading level and generate a resource. Compare it with the original, correct the questions and answers, then use the basic PDF download or print option.

    Google Docs, Slides and Microsoft exports, extra organizers and some teaching features need Premium. A Premium trial is not ongoing free access. The basic plan keeps access to the last 90 days of generated content. Simplification can change meaning; a teacher still needs to check it. Do not include student personal data.

  • See what later papers actually say about a studyScite · Paid citation reports · 7-day trial auto-renews

    A citation count does not tell you whether later authors agree. Read the passages around citations to decide which follow-up papers deserve attention, instead of treating a popular paper as automatically correct.

    Try first: Check whether your institution already provides access. Search a paper title or DOI, open its citation report and read a few citing passages in their original papers before drawing a conclusion.

    The individual trial automatically becomes a paid subscription unless cancelled. Citation coverage and automated labels are incomplete and can be wrong; a label is not a verdict on a study's truth or quality. This is a way to inspect evidence, not a substitute for reading it.

  • Read a foreign article with the original still beside itImmersive Translate · Free tier with daily request limits · premium plans paid

    Keep the original paragraphs visible alongside their translation. Useful for checking a confusing sentence or learning the wording, when replacing the whole page makes comparison harder.

    Try first: Install the official browser extension, review its site permissions and translate a public article in bilingual mode. Compare one paragraph with the original before relying on the translation.

    The provider applies daily fair-use limits without promising one fixed free quota; premium models and higher usage are paid. Paid trials can renew automatically. Translation services may receive page text, so avoid confidential pages. Names, technical terms and meaning still need checking.

  • Hear a printed page with help positioning the cameraMicrosoft Seeing AI · Free Android and iOS app · camera access needed

    Its document camera gives spoken guidance for framing a page before reading it aloud. That can be more useful to a blind or low-vision reader than taking a photo and typing a request to a chatbot.

    Try first: Open Document mode with a non-sensitive printed page. Follow the spoken framing guidance, capture it and listen to the recognized text. Check a familiar sentence first.

    Poor lighting, layout and print quality can cause missed words or incorrect numbers. Do not use a description as proof that a route or situation is safe, or rely on it alone for critical information. Camera access is required for this workflow; this record does not promise offline processing.

  • Copy text from a photo instead of typing it againGoogle Lens · Free Lens features · Google app or supported browser

    Select words in a camera image or screenshot and copy or translate them. Start here for a printed menu, sign or short passage when you need the text itself, not a conversation about the picture.

    Try first: Open Lens in the Google app, choose a non-sensitive photo and select its text. Copy a short passage, or choose Translate for a sign, then compare it with the image.

    Blurry photos, handwriting and unusual layouts can produce mistakes. Check names and numbers rather than treating copied text as exact. Avoid submitting private documents unnecessarily. Feature availability differs by device; this is not a promise that every AI feature or translation works offline.

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