Lighten PDF Converter Master Best solution for all your PDF conversion needs

Convert PDF to 16 output formats, including Office (Word, Excel, PowerPoint), iWork, EPUB, images and more! So you can view or edit files in your preferred format.

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Work smarter and more efficient with Lighten Software Products

Besides PDF conversion software, Lighten Software developed many handy productivity apps for both Windows and Mac users. With Sign PDF app, you can fill out PDF form or sign PDF electronically without printing it out. Text Extractor helps you extract text from images or scanned PDF in seconds. Snapshot Editor is the best choice for screen capturing and editing screenshots. And much more apps are available!

Want to convert PDF files anywhere, any time?

pdf converter for iOS icon

available on the app store

PDF Converter Master for iOS

This is the only PDF Converter app that lets you convert PDF files to Office, iWork and other document formats right on your iPhone, iPad, without the Internet connection.

8 output formats including Office, iWork and more.

Accurate, preserve everything as the original PDF

Support iCloud drive and other cloud services

100% secured, convert PDF locally

Trusted by small business and clients around the globe.

Our developing team has been working in PDF and Office field for more than 5 years. Our PDF converter apps have been downloaded more than 1,000,000 units around the world. Trusted by many small businesses, government, academic institutions and PDF users.

Your satisfaction matters

30 days Money Back Guarantee
Risk-Free! We Offer 30 days Money Back Guarantee. In any cases that you don't like our apps, we will refund your money.
24 x 7 Customer Support
24 x 7 technical support, response to your questions and provide solutions quickly.
100% Satisfaction Guarantee
If our PDF Converter apps can't convert your PDF files correctly. Simply email us, our experienced support team will convert them for you manually.
Keep improving, high quality apps only
We'd love to listen to client's feedback. Our developing team will keep updating our apps according to your feedback.

Tips and tricks that enhance your productivity

You can find product tutorials, tips and tricks, and office skills articles in our resource center.