Handling PDFs has never been easier with a correct tool. With LightPDF, you can edit, annotate, convert, organize, and protect files as easily as working in Word.
Enhanced with AI-powered tools, LightPDF helps you handle documents smarter, faster, and more efficiently.

Now available on Mac — completing our cross-platform lineup alongside Windows, Web, Android, and iOS. With this release, LightPDF truly becomes the all-in-one PDF toolkit for work, study, and everyday use.

Key Features:
1. Edit PDFs
· Smart Content Editing: Modify text, images, and objects precisely with AI assistance.
· Annotations & Summaries: Add comments, highlights, and let AI create concise summaries.
· Watermark Management: Add or remove watermarks effortlessly for branding or protection.
· Background & Header/Footer: Insert or remove backgrounds, headers, and footers easily.
· Content Erasure: Delete or redact unwanted elements as if they never existed.
· Form Handling: Edit, fill, and manage forms with ease.

2. AI Tools
· AI Watermark Removal: Detect and remove watermarks intelligently without losing quality.
· AI PDF Translation: Translate PDFs into multiple languages accurately with LLM-powered AI.
· ChatPDF: Chat with your PDFs like with a professor – ask questions and get instant, cited answers.
· AI Summarizer: Generate concise, accurate summaries from lengthy documents in seconds.
· AI Analysis: Extract key points, insights, and get structured analysis from complex PDFs.
· Mindmap Creator: Turn PDFs or URLs into clear visual mindmaps for better understanding.

3. Convert PDFs
· Flexible Formats: Convert to/from Word, Excel, PPT, JPG, PNG, Markdown, and more.
· AI OCR: Recognize and extract text from scans or images, making them editable and searchable.

4. Secure PDFs
· Password Protection: Safeguard your documents with strong encryption.
· Content Redaction: Hide or remove sensitive information instantly.
· E-Signatures: Add or manage digital or handwritten signatures securely.

5. Organize PDFs
· Page Organization: Rotate, delete, extract, split, merge, crop, or replace pages with ease.

How to Use LightPDF?

1. Import Your Files: Download the software, and click “Open” to import an existing file, or “Create” to start with a blank document.
2. Edit & Enhance: After that, you can edit, convert or use the AI tools to handle files as you wish.
3. Save & Share: Once satisfied, click the Save button to save the file as a new one, or Print icon to