You don’t need expensive software for basic PDF tasks. In fact, all you need is a handful of free web-based apps.

Pranay Parab is an independent tech journalist based in Mumbai, India. He covers tech for Lifehacker, and specializes in tutorials and in-depth features. Ever wanted to merge a few different PDF files ...

By Kinjal Sharma: Managing multiple PDF files can be a hassle, especially when you need to share or organise them in one place. Fortunately, merging PDF files has never been easier. In this guide, you ...