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wuko
✓ verifiedFree
Beta email tool that summarizes any web page, PDF, or YouTube link and lets you ask follow-up questions entirely by email.
2.6K visits/mo29K saves
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Complexity
✓ verified
AI platform surfacing real-time news, trending topics, and knowledge discovery.
14K visits/mo1.6K saves
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ChatPDF
✓ verifiedFreemium
Popular tool to chat with PDFs and other documents, giving summaries and cited answers, with a free daily tier and no-signup start.
1.8M visits/mo43K saves
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WorkbookPDF
✓ verifiedPaid
Generates personalized, printable language-learning workbooks with exercises matched to a learner's level and interests.
21K visits/mo
Pricing
No public pricing
No public pricing
No public pricing
7-Day Pass: $19 one-time (unlimited workbooks for 7 days)
30-Day Pass: $29 one-time (unlimited workbooks for 30 days)
180-Day Pass: $99 one-time (unlimited workbooks for 180 days)
Core features
- ✦Email-a-URL workflow to get an AI summary back
- ✦Reply-based follow-up Q&A on the summarized content
- ✦Works on web pages, PDF links, and YouTube videos
- ✦Responds in the language you write in, independent of source language
- ✦Chrome extension for prefilled summary-request emails
- ✦Shareable insight threads via email
- ✦Real-time news search
- ✦Trending topic identification
- ✦Link sharing
- ✦AI-powered search
- ✦Chat with PDFs, Word, PowerPoint and text files
- ✦Summaries with cited sources
- ✦Multi-file chats via folders
- ✦Any-language upload and chat
- ✦Extra tools: AI writer, detector, flashcards, slides
- ✦No-signup quick start
- ✦Personalized exercises based on chosen topics and interests
- ✦Difficulty levels from A1 (beginner) to C2 (advanced)
- ✦Support for 23 languages
- ✦Multiple exercise types including fill-in-the-blank, translation and word matching
- ✦Illustrated, printable PDF output with answer keys
- ✦Unlimited workbook creation during an active pass
- ✦Optional commercial-rights add-on for resale to students
Use cases
- →Readers wanting quick digests of long articles
- →Researchers extracting insights from PDFs without uploading files
- →Multilingual readers getting gist of foreign-language content
- →Users preferring email workflows over installing new apps
- →Staying informed about current events and trending topics
- →Researching specific topics using AI-powered search
- →Sharing relevant news and information with others
- →Understand research papers
- →Study and homework help
- →Review contracts and reports
- →Translate and summarize documents
- →Independent learners wanting topic-specific practice material
- →Language tutors creating custom worksheets for students
- →Teachers needing printable classroom exercises
- →Hobbyists learning a language tied to personal interests
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