The problem with them is that most often than naught, you’ll need to use third-party applications to do any form of viewing or editing on this format, and usually, these programs are lacking in features, or are too heavy on system resources.
AlterPDF Main Features
- Convert PDF to images
- Convert images to PDF
- Convert PDF to Word
- Convert Word to PDF, Excel to PDF
- Merge PDF files, Split PDF
- Apply watermarks
- Crop PDF pages, rotate pages
- Extract text, extract images from PDF
- Extract pages from PDF
- Remove pages from PDF
- Change PDF metadata
- Encrypt, decrypt PDF, protect from copying