# PDF.ai Segundo a telemetria do OpenAITools.app verificada em 2026-11-11, PDF.ai (pdf.ai) é uma plataforma de IA indexada em Ferramentas de PDF com IA que gera 387,82 mil visitas mensais com variação de tráfego mês a mês de -22,46 mil (-5,5%). Seu principal mercado geográfico é Brasil (11% de participação no tráfego) e opera com modelo de preços Freemium, Teste gratuito. As principais alternativas concorrentes por volume mensal incluem ChatPDF (1,04 mi visitas/mês), AskYourPDF (127,73 mil visitas/mês), PDFgear (2,85 mi visitas/mês). PDF.ai lets you chat with any PDF using AI: upload or open a document and ask questions to get answers with citations, instant summaries and extracted data. The platform also provides a developer API for parsing documents, pulling out structured data and splitting PDFs inside your own workflows. ## Principais dados de telemetria e especificações | Métrica | Valor | | :--- | :--- | | Nome da ferramenta | PDF.ai | | Handle | pdf-ai | | Status | active | | Origin | independent | | Maintenance | active | | Domínio oficial | pdf.ai | | URL do site | https://pdf.ai | | Categorias | Ferramentas de PDF com IA, Chatbot de IA, Resumidor de PDF com IA, AI Answer, Gerador de Documentos com IA, AI API, Gerador de quizzes com IA | | Modelo de preços | Freemium, Teste gratuito | | Visitas mensais | 387.819 | | Variação de tráfego mensal | -22.462 | | Taxa de crescimento mensal | -5,5% | | Mercado principal | Brasil | | Participação de mercado | 11% | | Visitas diretas | 127.036 | | Visitas de busca orgânica | — | | Visitas sociais | — | | Visitas de referência | 15.673 | | Visitas por e-mail | 1.602 | | Nota de avaliação | 4,2 | | Contagem de favoritos | 15 | | Plataformas suportadas | Site | | Plataformas de cobrança | stripe | | Atributos | Recursos: Site; Preços: Freemium; Preços: Teste gratuito | | Tags | PDF com IA, ChatPDF, resumo de PDF, Extração de PDF, Análise de documentos, Processamento de documentos com IA, Gerador de PDF com IA | ## Visão geral PDF.ai lets you chat with any PDF using AI: upload or open a document and ask questions to get answers with citations, instant summaries and extracted data. The platform also provides a developer API for parsing documents, pulling out structured data and splitting PDFs inside your own workflows. ## Preços e planos PDF.ai uses a freemium model with a free trial. Free access is limited in how many documents and questions you can use each day, while paid subscriptions raise those limits and unlock heavier usage plus API access. Check the official pricing page for current tiers and rates. ## Principais recursos e capacidades - **Chat with PDFs, with citations:** Ask questions in plain language and get answers drawn from your document, with citations back to the source passages. - **Summaries and instant answers:** Generate quick summaries and find specific answers in long reports, contracts and papers without reading every page. - **Data extraction:** Pull structured data and fields out of documents to reuse in spreadsheets, apps or other automations. - **Developer API for parsing and splitting:** Use the API to parse documents, extract data and split PDFs programmatically inside your own workflows. - **Multi-question document workflow:** Ask follow-up questions to dig deeper into a document, or jump between multiple uploaded PDFs in one workspace. ## Principais casos de uso - **Read long documents faster (Researchers and students):** Ask questions about long papers, extract key findings and summarize sections instead of reading dozens of pages line by line. - **Review contracts and reports (Legal and operations teams):** Query contracts, policies and manuals to pull out specific clauses or figures, with citations you can verify before acting. - **Automate document processing (Developers and product teams):** Use the API to parse incoming PDFs, extract structured fields and split documents automatically inside an application. ## Pontos fortes - Chat with PDFs and get answers with source citations - Handles summarization, Q&A and data extraction in one tool - Developer API for parsing, extracting and splitting documents - Free tier and trial make it easy to evaluate - Useful for long, dense documents where speed matters ## Limitações - Free usage is limited in the number of documents and questions per day - Heavier workflows and API usage require a paid subscription - Answer quality still depends on the clarity and formatting of the source PDF - Scanned or image-only PDFs may need good OCR to be understood accurately ## Perguntas frequentes ### How does chatting with a PDF work? You upload a PDF and then ask questions in natural language. The AI answers using the document's content and cites the relevant passages so you can verify each answer. ### Is there a free plan? Yes. There is a free tier with daily limits and a free trial, and paid subscriptions unlock higher document and question limits plus API access. ### Can I use it programmatically? Yes. PDF.ai exposes an API that can parse documents, extract structured data and split PDFs, so you can automate document processing inside your own applications. ### Does it handle scanned documents? The AI reads scanned PDFs when text is extractable; documents that are pure images may need OCR first, and answers are only as reliable as the underlying scan quality. ### Can it summarize and extract data? You can generate summaries, pull out specific fields or tables, and export extracted data to reuse in other tools. ### Qual é o tráfego mensal e a tendência de crescimento de PDF.ai? PDF.ai recebe atualmente 387,82 mil visitas mensais, com variação de tráfego mês a mês de -22,46 mil (taxa de crescimento de -5,5%). Seu principal mercado de origem é Brasil (11% de participação), incluindo 127,04 mil visitas diretas/mês e — visitas de busca orgânica/mês. ### O PDF.ai é gratuito? Qual é o seu modelo de preços? PDF.ai opera com um modelo de preços Freemium, Teste gratuito. PDF.ai uses a freemium model with a free trial. Free access is limited in how many documents and questions you can use each day, while paid subscriptions raise those limits and unlock heavier usage plus API access. Check the official pricing page for current tiers and rates. As plataformas de cobrança e checkout suportadas incluem: stripe. ### Quais são as melhores alternativas de PDF.ai em 2026? Com base no tráfego das categorias e na adequação de recursos do OpenAITools.app, as cinco principais alternativas a PDF.ai são: 1. ChatPDF (1,04 mi visitas/mês); 2. AskYourPDF (127,73 mil visitas/mês); 3. PDFgear (2,85 mi visitas/mês); 4. Humata AI (57,23 mil visitas/mês); 5. ChatDOC (24,21 mil visitas/mês). ### Quais plataformas e principais capacidades de IA o PDF.ai suporta? PDF.ai está classificado em Ferramentas de PDF com IA, Chatbot de IA, Resumidor de PDF com IA, AI Answer, suporta as seguintes plataformas: Site, e suas principais tags de capacidade incluem: PDF com IA, ChatPDF, resumo de PDF, Extração de PDF, Análise de documentos, Processamento de documentos com IA. ## Alternativas | Nome da ferramenta | Visitas mensais | Modelo de preços | Comparar | | :--- | :--- | :--- | :--- | | [ChatPDF](https://openaitools.app/pt/tool/chatpdf) | 1.044.477 | Freemium | [Comparar](https://openaitools.app/pt/compare/chatpdf-vs-pdf-ai) | | [AskYourPDF](https://openaitools.app/pt/tool/askyourpdf) | 127.733 | Freemium | [Comparar](https://openaitools.app/pt/compare/askyourpdf-vs-pdf-ai) | | [PDFgear](https://openaitools.app/pt/tool/pdfgear) | 2.845.280 | Grátis | [Comparar](https://openaitools.app/pt/compare/pdf-ai-vs-pdfgear) | | [Humata AI](https://openaitools.app/pt/tool/humata-ai) | 57.233 | Freemium, Pago, Preço sob consulta | [Comparar](https://openaitools.app/pt/compare/humata-ai-vs-pdf-ai) | | [ChatDOC](https://openaitools.app/pt/tool/chatdoc) | 24.212 | Freemium | [Comparar](https://openaitools.app/pt/compare/chatdoc-vs-pdf-ai) | | [SciSpace](https://openaitools.app/pt/tool/scispace) | 4.464.111 | Freemium | [Comparar](https://openaitools.app/pt/compare/pdf-ai-vs-scispace) | | [LightPDF](https://openaitools.app/pt/tool/lightpdf-com) | 1.742.568 | Freemium | [Comparar](https://openaitools.app/pt/compare/lightpdf-com-vs-pdf-ai) | | [UPDF AI](https://openaitools.app/pt/tool/updf-ai) | 1.050.387 | Freemium, Teste gratuito, Pago | [Comparar](https://openaitools.app/pt/compare/pdf-ai-vs-updf-ai) | | [Sharly AI](https://openaitools.app/pt/tool/sharly-ai) | 65.059 | Freemium | [Comparar](https://openaitools.app/pt/compare/pdf-ai-vs-sharly-ai) | | [LlamaIndex](https://openaitools.app/pt/tool/llamaindex) | 387.910 | Freemium, Preço sob consulta | [Comparar](https://openaitools.app/pt/compare/llamaindex-vs-pdf-ai) | | [Mathpix](https://openaitools.app/pt/tool/mathpix) | 257.060 | Freemium, Pago, Preço sob consulta | [Comparar](https://openaitools.app/pt/compare/mathpix-vs-pdf-ai) | | [Airparser](https://openaitools.app/pt/tool/airparser) | 34.705 | Freemium, Teste gratuito, Pago | [Comparar](https://openaitools.app/pt/compare/airparser-vs-pdf-ai) | --- Fonte: https://openaitools.app/pt/tool/pdf-ai