# LightPDF vs pdfy.ai LightPDF records 1,742,568 monthly visits with -15.3% month-over-month growth and Freemium pricing. pdfy.ai records 0 monthly visits with 0% growth and Freemium pricing. | Metric | [LightPDF](https://openaitools.app/tool/lightpdf-com) | [pdfy.ai](https://openaitools.app/tool/pdfy) | | :--- | :--- | :--- | | Website URL | https://lightpdf.com | https://pdfy.ai | | Categories | AI PDF Editor, AI PDF, AI PDF Summarizer, AI OCR | AI PDF, AI Chatbot, AI Summarizer, AI Answer | | Pricing Model | Freemium | Freemium | | Monthly Visits | 1,742,568 | 0 | | MoM Growth Rate | -15.3% | 0% | | Primary Market | India | Global | | Direct Visits | 442,074 | 0 | | Review Score | 4.2 | 4.1 | | Saved Count | 8 | 1 | | Supported Platforms | Website | Website | ## LightPDF LightPDF positions itself as an all-in-one document workspace rather than a single-purpose converter. The classic side of the product covers the essentials most people need every day: viewing and editing PDF text and images, converting between PDF and Office/image formats, OCR for scanned files, merging, splitting, compressing, watermarking, signing and annotating. Because everything runs in the browser with companion apps for Windows, Mac, iOS and Android, the same account and files travel with you across devices. The AI layer is where the product has expanded most. An AI agent lets you chat with an uploaded document, ask follow-up questions and trace answers back to citations, while a separate chat experience works on YouTube videos. Document translation preserves the original layout across 20+ languages, including scanned and image-based PDFs, and structured data extraction turns invoices, receipts, bank statements and purchase orders into editable spreadsheets. Rounding out the suite are an AI PPT generator, mind-map and summary generation, watermark and sticker removal, text and logo erasing, document enhancement for scanned pages and an AI invoice generator. Pricing follows a freemium model with a free tier (10MB file limit, watermark on some exports) and paid plans that add unlimited file sizes, batch processing, cloud storage and monthly AI credits. Individual subscriptions start around $5.99 per month, with a yearly option near $15.99 and a one-time lifetime plan; credits are consumed per AI action, so heavy AI users can top them up. Team, business and education plans are available on request. **Pricing & Plans:** Freemium. A free plan covers basic PDF tools with a 10MB file cap; paid plans start around $5.99/month, with a yearly tier and a one-time lifetime option. AI features consume monthly credits that differ by plan. - **AI document agent and chat:** 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. - **Layout-preserving translation:** Translate whole documents, including scanned and image-based PDFs, into 20+ languages while keeping the original formatting and layout intact. - **AI data extraction to spreadsheets:** Convert invoices, receipts, bank statements and purchase orders into structured, editable Excel files automatically. - **Full PDF editing and conversion suite:** Edit text and images, OCR scanned pages, convert to and from Office formats, then merge, split, compress, watermark, sign and annotate. - **Cross-platform access:** One account works on web, Windows, Mac, iOS and Android, so documents and paid features follow you between devices. **Strengths:** Very broad toolkit that covers both everyday PDF chores and advanced AI document tasks; Free tier is usable for light jobs, and the paid plans are cheaper than many competing PDF editors; Layout-preserving translation and AI data extraction handle scanned documents that trip up simpler tools; One subscription covers five platforms, including desktop and mobile apps **Limitations:** Free plan caps files at 10MB and adds watermarks on some outputs; AI features run on a credit system, so heavy usage means top-ups or a higher tier; Advanced AI operations like text editing or logo removal consume credits quickly [Profile (Markdown)](https://openaitools.app/tool/lightpdf-com.md) ## pdfy.ai pdfy.ai targets the everyday problem of too much material and too little time. Instead of scrolling through a 200-page script, a two-hour YouTube tutorial or a lengthy Wikipedia article, you drop the source in and start asking questions. The product handles four input families — PDFs, audio, websites and videos — and returns answers together with the passages they came from, which is what makes it usable for citing in academic or professional work. The interface is deliberately minimal: a landing area to add sources, a chat surface for follow-ups, and a summary view. Limits are tied to your plan — the free tier allows a small number of sources and questions per month, while paid tiers raise both ceilings and unlock OCR so scanned documents can be read. File size is capped at 50 MB across plans, and support moves from self-service on the free tier to email on paid plans. Because the tool is aimed at students, researchers and office workers, the emphasis is on understanding and quoting rather than bulk automation. Prompt suggestions cover summarizing, finding a specific fact, comparing sections and producing study-style notes. It is a focused utility rather than a full document-management suite, so teams that need shared workspaces may want to pair it with something else. **Pricing & Plans:** Freemium. There is a free forever plan, a Premium tier around EUR 8.99/month billed monthly (list price shown as EUR 17.98 discounted), and an Ultimate tier around EUR 12.99/month (list EUR 25.98). Annual and half-year billing can cut the effective rate further. Paid plans raise source and question limits and include OCR. - **Four source types in one chat:** Upload PDFs and audio, paste website URLs or YouTube links, and query all of them from the same conversational interface. - **Answering with quotable passages:** Responses point back to the regions of the source they came from, so you can verify claims and reuse exact wording in your own writing. - **Summarization and question limits by plan:** Free accounts get a handful of sources and questions each month, while paid tiers scale up to hundreds of sources and thousands of questions. - **OCR for scanned documents:** Paid plans include optical character recognition so image-only PDFs and scans become searchable text instead of dead weight. - **Audio, video and web comprehension:** Lecture recordings, meetings, tutorials and long articles are handled the same way as documents, making it useful beyond academic reading. **Strengths:** Covers documents, audio, video and web pages in a single tool instead of four separate apps; Answers include the source passages, which makes verification and citation practical; Transparent, tiered limits that are easy to reason about before you commit; Free plan is usable for occasional light reading and testing **Limitations:** Monthly source and question caps can be reached quickly by heavy users; Maximum file size is 50 MB on every plan, which rules out very large uploads; No free-tier email support, so troubleshooting relies on self-service [Profile (Markdown)](https://openaitools.app/tool/pdfy.md) ## Frequently Asked Questions ### How do LightPDF and pdfy.ai compare in monthly traffic? LightPDF has 1,742,568 monthly visits, while pdfy.ai has 0. Traffic estimates describe audience size, not product quality. ### How do their growth rates compare? LightPDF has a month-over-month growth rate of -15.3%; pdfy.ai has 0%. ### How does pricing compare? LightPDF: Freemium. Freemium. A free plan covers basic PDF tools with a 10MB file cap; paid plans start around $5.99/month, with a yearly tier and a one-time lifetime option. AI features consume monthly credits that differ by plan. pdfy.ai: Freemium. Freemium. There is a free forever plan, a Premium tier around EUR 8.99/month billed monthly (list price shown as EUR 17.98 discounted), and an Ultimate tier around EUR 12.99/month (list EUR 25.98). Annual and half-year billing can cut the effective rate further. Paid plans raise source and question limits and include OCR. ## Alternatives | # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Profile (Markdown) | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | 1 | [ChatGPT](https://openaitools.app/tool/chatgpt-4) | 6,048,022,723 | +2.2% | Freemium | OpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research. | [.md](https://openaitools.app/tool/chatgpt-4.md) | | 2 | [Claude](https://openaitools.app/tool/claude-2) | 1,253,439,413 | +23.8% | Freemium | Anthropic's frontier AI workspace powered by Claude 5.5 for agentic coding, analysis, and nuanced writing. | [.md](https://openaitools.app/tool/claude-2.md) | | 3 | [DeepL](https://openaitools.app/tool/deepl) | 95,110,871 | -1.7% | Freemium | Enterprise-grade neural machine translation, AI writing refinement, and real-time voice translation across thirty-plus global languages. | [.md](https://openaitools.app/tool/deepl.md) | | 4 | [SciSpace](https://openaitools.app/tool/scispace) | 4,464,111 | +8.6% | Freemium | AI research platform for reading, understanding and writing scientific papers | [.md](https://openaitools.app/tool/scispace.md) | | 5 | [PDFgear](https://openaitools.app/tool/pdfgear) | 2,845,280 | -3.4% | Free | Offers a completely free PDF editing and AI assistant experience, but lacks some of LightPDF's cloud-native collaboration features. | [.md](https://openaitools.app/tool/pdfgear.md) | | 6 | [PDNob PDF Editor](https://openaitools.app/tool/pdnob-pdf-editor) | 2,376,518 | +1.2% | Freemium, Free Trial, Paid | Offers a robust desktop suite for OCR and editing, but requires software installation unlike cloud platforms. | [.md](https://openaitools.app/tool/pdnob-pdf-editor.md) | | 7 | [pdf.net](https://openaitools.app/tool/pdf-net) | 1,257,131 | -22.3% | Freemium, Free | Provides quick browser-based PDF editing and e-signatures, but has a less advanced conversational AI assistant. | [.md](https://openaitools.app/tool/pdf-net.md) | | 8 | [UPDF AI](https://openaitools.app/tool/updf-ai) | 1,050,387 | -7.2% | Freemium, Free Trial, Paid | Cross-platform PDF editing with GPT-powered AI for reading, translating, and signing documents | [.md](https://openaitools.app/tool/updf-ai.md) | | 9 | [ChatPDF](https://openaitools.app/tool/chatpdf) | 1,044,477 | -3.7% | Freemium | Chat with any PDF, video, or website and get cited answers in seconds | [.md](https://openaitools.app/tool/chatpdf.md) | | 10 | [Mapify](https://openaitools.app/tool/mapify) | 491,737 | -10% | Freemium | Turn PDFs, videos, web pages and recordings into structured AI mind maps | [.md](https://openaitools.app/tool/mapify.md) | --- Source: https://openaitools.app/compare/lightpdf-com-vs-pdfy More Markdown: [Categories](https://openaitools.app/categories.md) · [Traffic rankings](https://openaitools.app/rankings.md) · [llms.txt](https://openaitools.app/llms.txt)