LightPDF records 1,742,568 monthly visits with -15.3% month-over-month growth and Freemium pricing. Pinster AI records 0 monthly visits with — growth and Freemium pricing.
Free AI-powered PDF editor, converter and reader for every device
Save anything, and let AI tag, summarise and let you chat with it.
| Dimension / Metric | | |
|---|---|---|
| Official Domain | lightpdf.com | apps.apple.com |
| Pricing Model | Freemium | Freemium |
| Monthly Visits | 1.74M (1,742,568) | 0 (0) |
| MoM Traffic Delta | -314.58K (-15.3%) | 0 (—) |
| Primary Market & Share | 🇮🇳 India (24.9%) | 🌐 Global (—) |
| Direct Visits / mo | 442.07K | 0 |
| User Rating | 4.2 | 4.4 |
| Supported Platforms | Website | App |
Free AI-powered PDF editor, converter and reader for every device
Upload a PDF and ask questions in natural language, follow up on details and see which passages the answers came from. A separate chat mode works with YouTube videos.
Translate whole documents, including scanned and image-based PDFs, into 20+ languages while keeping the original formatting and layout intact.
Convert invoices, receipts, bank statements and purchase orders into structured, editable Excel files automatically.
Edit text and images, OCR scanned pages, convert to and from Office formats, then merge, split, compress, watermark, sign and annotate.
Save anything, and let AI tag, summarise and let you chat with it.
When you save a link, document or image, Pinster analyses it and proposes folders and tags based on your existing categories.
Web pages, PDFs and articles are summarised so you can skim the key ideas without re-reading everything.
Ask questions and get answers drawn from your library of saved links and documents.
Scheduled daily, weekly or monthly wrap-ups of what you saved, available as text and as audio you can listen to.
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SpecialistAnthropic's frontier AI workspace powered by Claude 5.5 for agentic coding, analysis, and nuanced writing.
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SpecialistEnterprise-grade neural machine translation, AI writing refinement, and real-time voice translation across thirty-plus global languages.
SpecialistEnterprise-grade neural machine translation, AI writing refinement, and real-time voice translation across thirty-plus global languages.
AI research platform for reading, understanding and writing scientific papers
AI research platform for reading, understanding and writing scientific papers
Offers a completely free PDF editing and AI assistant experience, but lacks some of LightPDF's cloud-native collaboration features.
Offers a robust desktop suite for OCR and editing, but requires software installation unlike cloud platforms.
Offers a robust desktop suite for OCR and editing, but requires software installation unlike cloud platforms.
All-in-one online PDF editor with AI helpers for reading, summarizing, and generating documents
All-in-one online PDF editor with AI helpers for reading, summarizing, and generating documents
Provides a more polished cross-platform desktop PDF editing suite, but requires a paid upgrade for full AI features.
Chat with any PDF, video, or website and get cited answers in seconds
Translate, summarize, and understand documents in 154 languages without losing the layout
Translate, summarize, and understand documents in 154 languages without losing the layout
Free AI Summarizer for text, articles, URLs and images
Free AI Summarizer for text, articles, URLs and images
Excels at developer API integration and chatting with PDFs, but lacks comprehensive traditional PDF editing tools.
