Resumen de PDF con IA
Resumidor de PDF gratuito con tecnología de IA para extraer al instante los puntos clave de documentos extensos. Rápido, preciso y sin esfuerzo.
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How to summarize a PDF using AI
Follow these simple steps to summarise your PDFs.
- 1
Upload
Drop a PDF file into the dropzone above or click the select a file button.
- 2
Select summarise
Sign-in and select ‘summarize’ in the top navigation bar of the editor.
- 3
Use AI to get answers
A summary of your PDF will be generated for you in seconds.
Do more than just summarize PDFs
PDF editing made easy
Easily edit PDF text
No more workarounds. Use our Edit PDF text feature to directly make updates to your PDF content.
Sign documents online
Ditch the printer and eSign your PDF in seconds. Add safe and secure signatures and initials to any PDF for free.
Merge, split and extract pages
Put your PDFs in order with Lumin’s Page Tools: merge, split, crop, add, delete or rotate PDFs in seconds.
Google-integrated PDF editor
Cut time and tools by consolidating your online PDF editing process. Open documents directly into Lumin from Google Drive, Gmail or Classroom, edit them, then sync them back to your Google Drive storage.
Template Discovery
Go from discovery to done with our library of forms and templates. We’ve got what you need to tackle any task: tax forms, contract templates, health and safety checklists, onboarding forms and much more.
Browse all templatesJoin over 100 million customers
More impact, less admin. AI summarize PDFs online free.
Featured articles
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• 15 de ago de 2025
Cómo editar PDFs con IA: Trabaja de forma más inteligente, no más dura
La IA ha transformado la edición de PDF, haciendo que tareas complejas sean rápidas y sencillas. Aprende cómo usar la IA para actualizar textos, anotar, resumir, redactar y organizar tus documentos en una fracción de tiempo.
Read more Cómo editar PDFs con IA: Trabaja de forma más inteligente, no más dura
Article
• 1 de jul de 2025
Lumin contra Adobe
Nos queda claro, solo quieres editar un PDF. ¿Cómo de diferentes pueden ser dos editores de PDF? La respuesta te sorprendería.
Read more Lumin contra Adobe
Frequently asked questions
Is Lumin free?
Lots of our tools are free. You can draw on PDFs, comment on them, add text, signatures and images; all the basics are covered.
Our paid plans expand your toolkit: you can edit PDF text, redact information, create fillable fields and much more. Discover our plans to learn which one is the right fit for you.
How do I use Lumin?
The Lumin app works on your browser, or you can download our desktop app and keep Lumin handy on your computer. We’ve also got a mobile and tablet app which includes Lumin’s most popular features.
How does the PDF summarizer AI work?
Our AI PDF summarizer uses advanced artificial intelligence to analyze your document, identify key points, and create a concise summary. Simply upload your PDF, choose your preferred summary length, and let our AI create a clear, accurate summary within seconds.
Can I use the summarizer on mobile devices?
Yes! Our AI PDF summarizer works on all devices. Access through your mobile browser or our mobile app to summarize documents on the go.
Discover our products
Lumin
An easy-to-use PDF editor that stands alone or integrates with Google Workspace.
Lumin Sign
A digital signature workflow tool that seals deals with legally-compliant signatures.
Lumin Sign API
An eSignature API made to be plugged into your platform with minimal effort.
Descubre los productos de Lumin
Colaborar con compañeros de trabajo existentes e incorporar nuevos con Lumin y Lumin Sign. Nuestras soluciones innovadoras funcionan muy bien por sí solas, pero son aún mejores combinadas.
Lumin
Un editor de PDF fácil de usar que puede funcionar de forma independiente o integrado en Google Workspace.
Más informaciónLumin Sign
Una herramienta de flujo de trabajo de firma digital que sella acuerdos con firmas que cumplen los requisitos legales.
Más informaciónLumin Sign API
Una API de firma electrónica diseñada para conectarse a su plataforma con un mínimo esfuerzo.
Más información