AI Tools for $10 a Month or Less

AI paraphrasing and grammar tool that rewrites text in multiple tones while checking grammar and citations.

QuillBot is best known for its paraphraser, which rewrites text across modes like Standard, Fluency, Formal, Simple, Creative, Expand, and Shorten while preserving meaning. Alongside that it bundles a grammar checker, plagiarism detector, AI detector, citation generator, and a summarizer/translator, available as a web app plus Word, Chrome, and Google Docs extensions. The free tier caps word counts per action; Premium removes those limits.

• Paraphraser with 7 rewriting modes (Standard, Fluency, Formal, Simple, Creative, Expand, Shorten)
• Grammar checker, AI detector, and plagiarism detector (Premium)
• Citation generator and a summarizer/translator (30+ languages)
• Word, Chrome, and Google Docs extensions
• Free tier limits: 125-word paraphraser, 1,200-word summarizer, 2 modes
• Premium removes word-count limits and unlocks all paraphrasing modes

AI writing autocomplete tool that predicts and completes sentences as you type.

Compose AI is a browser extension that predicts and autocompletes sentences as someone types across Gmail, Docs, and most websites, aimed at speeding up everyday writing rather than generating long-form content.

• Real-time sentence autocomplete while typing anywhere
• Custom text snippets for frequently typed phrases
• Works across Gmail, Docs, and most websites
• Reduces typing time for repetitive writing tasks

Customizable AI companion with long-term memory.

Kindroid lets people design a customizable AI companion with persistent memory, voice calls, and a selfie-generation feature for ongoing conversation.

AI-powered job search tracker and resume tailoring tool.

Teal helps job seekers organize applications on a kanban-style tracker, and uses AI to compare a resume against a specific job description, suggesting keyword and phrasing changes to better match what the posting is looking for.

• Job application tracker with saved job details
• AI resume-to-job-description match scoring
• Keyword and phrasing suggestions to tailor a resume
• Chrome extension to save job postings while browsing

AI-assisted website builder specifically for podcasters.

Podpage automatically builds a podcast website from an RSS feed, generating episode pages, show notes, and a subscribe page without manual setup, aimed at podcasters who want a professional site without web design work.

• Auto-generates a full website from a podcast RSS feed
• Automatic episode pages and show notes
• Built-in subscribe links for major podcast platforms
• No web design or coding skills required

AI-assisted YouTube channel management and SEO browser extension.

TubeBuddy is a browser extension and mobile app for YouTube creators offering AI-generated tags and titles, A/B thumbnail testing, bulk video processing, and SEO scoring to help videos rank and channels grow more efficiently.

• AI tag and title generation
• Thumbnail A/B testing
• Bulk video and playlist tools

AI-powered email client built to summarize and triage a busy Gmail inbox.

Shortwave is an AI-native email client for Gmail that groups related emails into bundles, generates AI summaries of long threads, drafts replies in a user's own writing style, and can answer questions by searching across an inbox.

• AI thread summaries for long email chains
• AI-drafted replies matched to the user's writing style
• Conversational search across an entire inbox
• Auto-bundling of related emails to reduce clutter

AI content detection and plagiarism checker for education and enterprise.

Copyleaks checks text for both plagiarism and likely AI-generated content, with a focus on enterprise and education customers who need detailed reporting and integration with existing learning management systems.

• Combined plagiarism and AI-content detection in one scan
• Detailed reporting suitable for academic integrity review
• Integrates with common learning management systems (LMS)
• Supports detection across many languages

AI search engine that answers questions using only peer-reviewed research.

Consensus searches a database of scientific papers to answer a question with findings pulled directly from peer-reviewed studies, showing a consensus meter for how much research agrees on a given claim.

• Answers grounded only in peer-reviewed research papers
• Consensus meter showing how much research agrees
• Extracts key findings instead of just linking to papers
• Filters by study type and sample size

AI-powered automatic time tracking app that builds focus habits.

Rize automatically tracks time spent across applications and websites without manual timers, using AI to categorize activities and nudge users toward better focus habits based on their own historical patterns.

• Automatic time tracking with no manual timer needed
• AI categorization of time spent across apps and sites
• Personalized focus and break reminders based on habits
• Weekly reports on focus and productivity trends

AI tool that generates quizzes and flashcards from notes or documents.

Quizgecko turns uploaded notes, textbook chapters, or documents into a ready-to-use quiz or flashcard set, aimed at students and teachers who want practice questions without writing them manually.

• Generates quizzes and flashcards from uploaded documents
• Multiple question formats (multiple choice, short answer)
• Shareable quizzes for classroom or self-study use
• Tracks quiz performance over time

AI study platform that turns notes into flashcards and quizzes.

StudyFetch's AI tutor "Spark.E" turns uploaded notes or textbooks into flashcards, quizzes, and an interactive study chat.

AI presentation builder that generates a full slide deck from a topic.

Decktopus generates a structured slide deck — content, layout, and design — from a topic or outline, aimed at users who want a fast first draft of a presentation without manually designing each slide.

• Generates a full deck outline and design from a topic
• AI-suggested layouts and design themes
• Built-in forms and interactive elements for decks
• Analytics on how viewers engage with a shared deck

AI voice conversion tool for transforming vocals into different styles.

Musicfy lets musicians and producers convert a recorded vocal into a different AI voice style or generate instrumental backing tracks, aimed at creators experimenting with vocal styles in their own original music.

• AI voice conversion for recorded vocal tracks
• Instrumental and beat generation tools
• Voice isolation to extract vocals from a mixed track
• Library of voice styles to apply to a recording

AI music generator that lets anyone create and release original songs.

Boomy generates original instrumental or vocal tracks from a chosen genre and style in seconds, and lets creators release finished songs to streaming platforms like Spotify without needing music production skills.

• Generates a full song from a genre and style choice
• One-click distribution to Spotify and other streaming platforms
• Basic in-browser editing of generated tracks
• No music production experience required

AI nutrition tracking from a photo of your meal.

Foodvisor identifies food and estimates nutrition content from a photo of a meal using AI, and builds personalized nutrition plans from that tracking.

AI assistant built specifically for K-12 teachers to save time on lesson prep.

MagicSchool AI gives teachers a library of purpose-built AI tools for lesson planning, differentiating assignments by reading level, writing rubrics, and drafting parent communication, aimed at reducing the administrative workload of teaching.

• Purpose-built tools for lesson plans, rubrics, and IEP support
• Differentiates the same assignment across reading levels
• Drafts parent and guardian communication
• Built with student data privacy for schools in mind

AI-guided app for learning to play an instrument with real-time feedback.

Yousician listens to someone playing an instrument through their device's microphone and gives real-time feedback on pitch and timing, gamifying practice sessions for guitar, piano, bass, ukulele, and singing.

• Real-time pitch and timing feedback while playing
• Gamified practice sessions with progress tracking
• Supports guitar, piano, bass, ukulele, and vocals
• Structured lesson paths from beginner to advanced

Chat with millions of user-created AI personas built for roleplay, companionship, and creative conversation.

Character.AI lets users create and chat with AI-driven characters — original personas, book/movie/game characters, or open-ended roleplay companions — each with a distinct personality and memory of the conversation. Anyone can build and publish their own character with a custom persona and greeting. Voice calls, group chats, and a Discover feed of trending characters round out the experience.

• Millions of user-created characters covering roleplay, fandom, and companionship
• Character creation tools — define personality, greeting, and voice
• Voice calls and group chats with characters
• Free tier available; unlimited messaging with slower response speed at peak times
• c.ai+ removes wait times and unlocks the newest model
• Mobile apps for iOS and Android alongside the web app

AI-powered homework help and Q&A platform for students.

Brainly lets students ask homework questions and get AI-generated step-by-step explanations, alongside a community of peers and educators who can also answer, covering subjects from math to literature.

• AI-generated step-by-step explanations for homework questions
• Community answers from peers and educators
• Covers most core school subjects
• Photo-based question submission for quick help