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Introdução:
AI-powered online PDF editor, converter, and reader.
Adicionado em:
1 de nov. de 2026
Site:
lightpdf.com
Página inicial de LightPDF
Capa padrãoVídeo de demonstração em breve

Ferramentas em destaque

Introdução

Descrição exibida no idioma original (English).

AI-powered online PDF editor, converter, and reader.

Adicionado em
1 de nov. de 2026
Site
lightpdf.com
Modelo de preço
Freemium

Informações do produto

O que é LightPDF?

LightPDF is an online PDF editor, converter and reader that runs in the cloud. Alongside conventional PDF tools it offers AI features aimed at handling common PDF problems.

Principais recursos de LightPDF

  • PDF editing
  • PDF conversion
  • AI-powered tools
  • PDF security
  • Cloud storage
  • OCR

Casos de uso de LightPDF

  1. 1Converting PDFs to Word, PPT, Excel, TXT, PNG or JPG
  2. 2Adding text, images and watermarks to PDFs
  3. 3Summarizing and translating PDF content with AI
  4. 4Protecting PDFs with passwords and signatures
  5. 5Merging and splitting PDF files

Como usar LightPDF?

Upload a PDF to the LightPDF website and pick a tool to edit, convert, sign, annotate, merge, manage or share it. AI tools handle jobs such as summarizing, translating and creating mind maps.

Perguntas frequentes sobre LightPDF

What are the LightPDF free trial limitations?+

Free accounts have usage restrictions. For AI Document, for example, each account gets 8 questions with GPT-3.5, and the GPT-4 model is not supported.

How do I cancel a LightPDF subscription?+

To cancel a recurring subscription, submit a ticket through the Contact Us page.

Does LightPDF offer refunds or discounts?+

It offers a 7-day money-back guarantee (3 days for Monthly VIP) and discounts for students and teachers via its education discount page.

Em qual categoria LightPDF está?+

LightPDF está listado em Produtividade, Ferramentas de PDF com IA.

Tags de LightPDF

pdfproductivity

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