THE PRACTICAL AI TOOLBOX

Find the right tool
for your next idea.

Search by task, explore learning tools, or compare model families.

Study helpers and courses for learning AI—not just getting answers.

Free = a free core offering. Free + premium = a limited free plan with paid upgrades. Trials expire. “Check pricing” means we could not confirm a dependable ongoing allowance.

40 tools & resources

Learning & studyingFree + premium

Turbo AI

Turn lecture recordings, PDFs and notes into flashcards, quizzes and study activities.

Free tier for notes, flashcards and quizzes; paid upgrades expand access. Check every answer against your class material.

Learning & studyingFree + premium

NotebookLM / Gemini Notebook

Ask questions about your sources and create study summaries and audio overviews.

Standard access has limits; eligible Google plans raise them. Upload only material you have permission to share.

Learning & studyingFree + premium

RemNote

Combine linked notes, spaced-repetition flashcards and AI-assisted practice.

Free notes and limited AI credits; paid plans add larger allowances.

Learning & studyingFree + premium

Knowt

Create study sets and use AI summaries, lecture tools and a voice tutor.

Basic study tools are free; full AI tools are in Ultra. A trial of Ultra is not unlimited free AI.

Learning & studyingCheck pricing

StudyFetch

Build practice tests, flashcards and study schedules from your course materials.

The official site offers a free start, but ongoing allowances were not confirmed. Check the account offer before subscribing.

Learning & studyingPaid

Khanmigo

Work through questions with a guided tutor, or prepare teaching materials.

Learner and parent tutoring is paid. Teacher tools have a separate free offer; eligibility and regions differ.

Learning & studyingFree

Claude Academy

Learning resource

Learn practical AI skills through Anthropic’s courses, tutorials and examples.

The learning resources are free. Claude subscriptions and API usage are separate.

Learning & studyingFree

Hugging Face LLM Course

Learning resource

Learn language-model concepts and practical machine-learning workflows with code.

Course reading is free; running larger models may require paid compute.

Learning & studyingFree

GitHub Skills

Learning resource · not an AI model

Practice repositories, collaboration and development workflows through guided exercises.

Free learning exercises; optional paid GitHub features are separate.

Voice & audioFree + premium

Wispr Flow

Dictate text into your apps and capture spoken notes.

Free weekly usage; paid plans increase limits and add team features.

Voice & audioFree + premium

ElevenLabs

Create narrated audio and experiment with speech generation.

Free credits are limited. Check the plan’s commercial-use rights; clone voices only with permission.

Video & editingFree + premium

Descript

Edit recordings by editing their transcript, with AI-assisted audio and video tools.

Free plan has media and AI limits; paid plans expand them.

Video & editingFree + premium

Runway

Generate and edit short video shots for creative projects.

Free exploration credits are one-time, not a monthly refill. Further generation may need a paid plan.

Video & editingFree + premium

OpusClip

Find short clips in longer videos, reframe them and add captions.

Free monthly credits have watermarks and export restrictions; paid plans offer more control.

Video & editingFree + premium

HeyGen

Make presenter-style videos and translate video presentations.

Free creation is limited; paid plans expand features and usage. Get consent for likeness and voice use.

Images & designFree + premium

Canva Magic Studio

Create presentations, social graphics and designs with Canva’s AI features.

Canva Free includes limited AI usage; some tools and extra allowances require paid plans.

Images & designFree + premium

Microsoft Designer

Generate images and make editable graphics, cards and visual designs.

Free monthly AI credits; Microsoft subscription offers can provide higher limits.

Images & designPaid

Midjourney

Explore visual concepts and generate stylized images from a brief.

Subscription plans; do not assume a permanent free web plan. Check privacy and usage rights.

PresentationsFree + premium

Gamma

Turn an outline into an editable presentation, document or simple webpage.

Free plan has generation limits and branding; paid plans expand access.

PresentationsFree + premium

Napkin AI

Convert written ideas into editable diagrams and explanatory visuals.

Free weekly credits and branded exports; premium export formats and branding controls cost extra.

Writing & publishingPaid

Designrr

Turn existing articles or transcripts into formatted ebooks and documents.

Paid offers vary; check which plan includes AI writing and transcription before buying.

Writing & publishingFree + premium

QuillBot

Revise wording, summarize text and check writing.

Free tools have limits; premium adds capacity and features. A detector score is not proof of authorship.

Writing & publishingFree + premium

DeepL

Translate text and documents and refine phrasing across languages.

Free translation is limited; paid plans offer additional features and different data handling.

AutomationFree + premium

Zapier

Connect apps and build workflows, with optional AI steps.

Free automation plan has task and feature limits. Connected AI services can charge separately.

AutomationFree trial → paid

Gumloop

Build AI agents and workflows that connect business information and apps.

The current pricing page lists a 14-day trial and paid plans—not a continuing free plan.

AutomationFree + premium

Make

Connect apps through visual workflows and add AI processing steps.

Free credits are limited; connected services and higher usage can cost extra.

ProductivityFree trial → paid

Notion AI

Draft, summarize and search information inside a Notion workspace.

Notion’s free workspace is not unlimited free AI. Full AI capabilities require an eligible paid plan.

ProductivityFree + premium

ClickUp Chat & Brain

Bring team conversations, tasks and AI assistance into a shared workspace.

Core workspace is free with limits. Chat and AI access depend on the plan; trials are not permanent allowances.

ProductivityFree

Obsidian

Productivity · not AI by default

Keep local Markdown notes and link concepts in your personal knowledge base.

Core app is free; Sync and Publish are optional paid services. AI needs separate plugins or services.

MeetingsFree + premium

Fireflies.ai

Transcribe meetings and turn discussions into searchable notes.

Free plan is limited; advanced AI and storage depend on plan. Ask participants before recording.

MeetingsFree + premium

Otter.ai

Capture meeting transcripts and summaries you can review afterward.

Free minutes and imports are limited; paid plans raise allowances. Obtain recording consent.

BusinessPaid

Aircall

Manage business calls with optional AI voice and conversation features.

Business subscription and usage charges apply; some AI features cost extra. Check seat requirements.

BusinessFree trial → paid

Blaze

Prepare branded marketing content and plan its distribution.

Free trial ends; ongoing use requires payment. Review content and posting permissions before connecting accounts.

BusinessCheck pricing

Dropmagic

Create Shopify store pages from product information.

A free-start offer is advertised, but ongoing pricing was not confirmed. Shopify and other store costs are separate.

ResearchFree + premium

Elicit

Search research papers, inspect summaries and organize evidence.

Basic research access is free; advanced report and review workflows have limits or paid plans. Read the cited papers.

3D creationFree + premium

Meshy

Generate 3D assets from images or text and experiment with textures.

Free credits are limited; free outputs have attribution conditions. Check geometry before printing.

3D creationFree + premium

Tripo AI

Turn images or descriptions into editable 3D assets.

Free plan has credit and export limits. Check commercial-use rights for your plan.

CodingFree + premium

GitHub Copilot

Get AI help with code suggestions, explanations and development tasks.

Free tier has limits; paid plans expand usage. Review and test generated code.

CodingFree

GitHub Spec Kit

Developer toolkit

Structure an AI-assisted project around a specification, plan and implementation tasks.

Open-source toolkit; your chosen coding agent, model or hosting may cost money.

CodingFree + premium

GitHub

Developer platform

Store code, review changes and collaborate on projects.

Free repository features; paid plans and metered services are separate. GitHub itself is not an AI model.

Choose a tool. Keep doing the thinking.

Try one small task before paying. Check age requirements, regional access, privacy, export limits and commercial rights. Get permission before uploading class recordings or someone else’s work. No tool guarantees correct answers or better grades.

For studying: attempt the problem first, ask for a hint, then test yourself without AI. Learn how to study with AI →

Official pages checked 2026-09-19. Listings are descriptive, not hands-on reviews or rankings. No affiliate links. Unclear product names and restricted-access experiments are left out.

For broader discovery: AIxploria. Always verify a directory listing against the provider’s own page.