QuillBot is a collection of AI tools for writing, communication, design, coding, and collaboration.
Alternatives to Lemora
Lemora turns live lectures and course materials into notes and study aids, taking PDFs, slides, YouTube links, web pages and text as inputs. It can make flashcards, quizzes, mind maps and podcasts, while a typed or spoken tutor answers from the learner’s notes and can explain aloud. Recording and study support more than 100 languages, notes sync between app and web, and the service is available on Android, iOS, macOS, web and Windows. Its free plan has daily upload and…
Eightify uses AI to summarize YouTube videos and extract their key information.
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Scholarcy
Scholarcy turns research material into interactive summary flashcards that highlight key information and provide context.
Free planWebAPIExtension7.5From $90 a year - 5
SciSummary
SciSummary uses AI to help scientists, researchers, and students understand scientific and research papers through summaries, analysis, and insights.
Free planWebAPIExtension7.4From $48 a year - 6
TLDR This
TLDR This is a text summarization service for turning articles and other lengthy material into concise content.
Free planWebAPIExtension7.4From $4 a month - 7
SummarizeBot
SummarizeBot summarizes links, documents, images, and audio, returning key information such as keywords and key phrases.
Free planWebAPI7.2From $179 a month - 8
Briefy
Briefy turns lengthy material into structured summaries and keeps them in a knowledge base for later use.
Free planiOSWebExtensionmacOS7.0From $89.88 a year - 9

Kagi Summarize
Kagi Summarize turns web pages, videos, and podcasts with available transcripts into summaries.
AndroidiOSWebAPI7.0From $5 a month - 10

smry
smry is an AI reading workspace that summarizes articles, organizes them, and answers questions with the relevant passage.
Free planiOSWebExtension7.0From $36 a year - 11

Summify
Summify turns PDFs, PowerPoint files, YouTube videos, and articles into structured insights, with options for flashcards, quizzes, and audio.
Free planiOSWeb7.0From $4.99 a month - 12
Summary AI
Summary AI records meetings, lectures, and podcasts, then converts them into transcripts and actionable notes.
AndroidiOSWebmacOS6.9From $79.99 a year - 13

AskSia
AskSia solves homework problems in math, science, engineering, business, and computer science, with step-by-step explanations.
Free planAndroidiOSWebExtension6.8Free plan - 14

Paraphraser.io
Paraphraser.io is an online writing tool that rephrases sentences and articles while aiming to keep their meaning.
AndroidiOSWebAPI6.8From $0.99 a year - 15

genei
genei is an AI-powered research and note-taking tool for analysing webpages, documents and PDF files.
Free planWebExtension6.7From $5.49 a month - 16
PDF Summarizer
PDF Summarizer is a web service that uses AI to summarize, search and translate documents in more than 90 languages.
Free planWeb6.7From $12 a month - 17

Sidenote
Sidenote is an AI reading assistant for asking questions about documents in a browser and checking the passages behind its answers.
Free planWebExtension6.7From £14.40 a year - 186.7From $7 a month
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SummarizeDocs
SummarizeDocs is a web-based tool that turns documents and pasted text into summaries.
Free planWeb6.7From $79 a year - 20
Grasp
Grasp uses domain-aware AI to produce summaries and insights from text, documents, images, audio, and video.
Free planWebExtensionmacOS6.6From $95.88 a year - 21
Recast
Recast uses Claude AI to turn PDFs, article links, text, and topics into content for different platforms.
Free planWeb6.6From $15 a month - 22
Summio
Summio turns eligible books, public YouTube videos, compatible public articles, and text-based PDFs into structured summaries.
Free planiOSWeb6.5Free plan - 23
PaperGate
PaperGate is a web platform for finding, accessing, and summarizing academic research.
Free planWeb6.4From $9.99 a month - 24

TurboSum
TurboSum creates AI-generated summaries of text, webpages, files, YouTube videos, audio and web search results.
WebExtension6.4From $49.99 a year - 25
Summarizer.org
AndroidWebAPI6.3From $67 a year - 26

Apogee
Apogee is a browser extension that summarizes webpages, videos, emails, PDFs, DOCX files, and text pasted into it.
Free planExtension6.2Free plan - 27

AI.Summarizer
AI.Summarizer is a free web service for summarizing documents and web pages, with an AI chat for follow-up questions about submitted content.
Free planWeb6.0Free plan - 28
Paper Digest
Web6.0 - 29
Resoomer
Resoomer is a free cognitive studio for processing and studying information through the web and browser extensions.
Free planWebExtension6.0Free plan - 30

Article Summarizer
Article Summarizer is a web tool that uses AI to pull out key ideas from articles, web pages, PDFs, and pasted text.
Free planWeb5.9Free plan