Online PDF converter
Screenshots
PDFdoctor is a completely free, browser-based PDF site. It offers various features to convert PDF to other formats in many different operating systems.
Comprehensive PDF conversion
PDF (Portable Document Format) is one of the most widespread and versatile file systems in use today. However, sometimes you might need to change a different document into PDF, or vice versa. Plenty of sites and apps offer these services, but PDFdoctor aims to be a one-stop-shop for any PDF-related needs.
Multiple features
Most PDF applications, such as PDFsam and Adobe Acrobat, can convert files and even allow document editing. However, only PDFdoctor has over 25 different options. Every feature is listed under a relevant category, too, making it easier to find what you need. PDFdoctor offers to Convert to PDF, Convert From PDF, View and Edit PDF, and PDF Security options.
These include backward conversion (e.g. Word to PDF, PDF to Word), add page numbers to a PDF, add or remove pages from a PDF, watermark a PDF, convert to HTML, convert to EPUB, transform a PDF into a Powerpoint file, and much more.
Completely free
Other online PDF sites tend to either limit your use or charge for the service. PDFdoctor is and intends to remain completely free. There are occasional ads on the site, but these are unobtrusive and don’t impact the speed of service.
Knowledge base
A particularly useful part of PDFdoctor is that some sections (e.g. PDF to JPG, HWP to PDF) include additional, relevant information on that file type. This is a handy way to make sure you’re using the right file for your purpose.
Extremely useful one-stop-shop
As well as the impressive PDF features, the site supports multiple languages and 256-bit encryption for added security. PDFdoctor also works on any device that runs a standard web browser. Some of the features may take a while to convert, but this is usually a result of internet speed rather than the website.
