Stirling PDF

Stirling PDF is an open-source tool with which you can edit, convert and manage PDF files in all kinds of ways. This software has all kinds of features that will allow you to work with PDF documents quickly, efficiently and securely. What's more, the program has an intuitive interface and doesn't require you to register, so you can use all its advantages free of charge and without giving away your data.

Convert files to and from PDF without loss of quality

Stirling PDF allows you to convert documents such as Word, Excel, PowerPoint or images to PDF without compromising the quality. It also allows you to convert PDFs to other editable formats, which guarantees maximum flexibility when working with all your files, without compromising their quality.

Advanced PDF editing

The app also includes powerful editing features, allowing you to add text, images, shapes, and annotations to any PDF you need to work on. You are also able to highlight, underline and cross out text, which will help you to review and collaborate on documents. This way, you'll be able to work with your PDFs freely, deleting anything you don't want or making the necessary edits to correct your documents.

Quickly merge and split PDFs

With Stirling PDF you can combine several PDFs into one file or split it into several parts depending on the specific pages or custom ranges you need. This feature will allow you to reorganize very long documents or extract relevant sections to create the PDFs you need in a matter of seconds.

Protect your PDFs with password protection and advanced encryption

Stirling PDF also allow you to add passwords and encrypt files with advanced security standards. It also allows you to remove editing and printing restrictions on protected documents, provided you have the appropriate authorization.

Download Stirling PDF for free and get access to a wide range of features for comprehensive management of your PDFs. Edit your documents in depth, without any limitations, and save your PDFs freely.