PDF Tools

Make PDF Easy

AI-Powered
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Edit, convert, OCR, sign, annotate, chat with PDFs, and more. Accessible across desktop, mobile, and web platforms
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LightPDF for all platforms

Most Popular PDF Tools

LightPDF provides 25 free online tools to convert, OCR, edit PDFs, and even AI chat with documents. 100% Free. Get started now!
PDF to Word
PDF to Word
Convert PDF to editable Word accurately
ChatPDF
ChatPDF
AI-Powered
Ask anything about the document
Edit PDF
Edit PDF
Add texts and markups to your PDF
OCR
OCR
Turn PDF scans and images to text easily
Compress PDF
Compress PDF
Reduce PDF file size without losing quality
Merge PDF
Merge PDF
Combine multiple PDFs into one document
Explore All PDF Tools

Unleash Productivity

Handle Docs Smartly with AI

Input documents and URLs, ask AI to summarize, extract, explain, and analyze the content.
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Chat with docs
Sync to Cloud

Easy Access

Sync PDFs Across Devices

Upload your documents to Cloud, manage your files in one place, and access them anywhere anytime.
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Work with PDF on Your Mobile

AI Chat
Summarize, Explain & Explore
task
task
task
Convert, Merge & Compress
Easy to Use and Time-Saving
convert
convert
convert
convert
Edit & Annotate
Improve Your Work Efficiency
edit
edit
edit
Scan & OCR
Digitalize Your Paperwork
scan
scan
scan
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Download on theApp Store
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Loved By Developers

LightPDF provides a series of professional PDF API and SDK solutions, you can integrate our solutions to your web, mobile and desktop apps.
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Conversion API

Conversion between PDF and other formats

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OCR API

Text recognition and extraction

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Editing API

PDF protection, annotation, compression, etc.

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Editing SDK

PDF text and page editing, form creation, etc.

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Webviewer SDK

PDF rendering, editing and other processes

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ChatPDF API

Create custom AI chatbots for PDF reading

Work with PDF in an Easy Way

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