Smallpdf - online PDF tools - converter

https://smallpdf.com/

Reduce the size of your PDF without losing quality Compress PDF
Convert Word, PowerPoint and Excel files to and from PDF PDF Converter
Convert PowerPoint presentations to PDF documents PPT to PDF
Convert PDFs to editable PowerPoint presentations PDF to PPT
Transform JPG, PNG, BMP, GIF, and TIFF images to PDF JPG to PDF
Extract images from your PDF or save each page as a separate image PDF to JPG
Convert Excel spreadsheets to PDF documents Excel to PDF
Convert PDFs to editable Excel spreadsheets PDF to Excel
Remove one or multiple pages from your PDF Delete PDF Pages
Add text, shapes, images and freehand annotations to your PDF Edit PDF
Convert Word documents to PDF files Word to PDF
Convert PDFs to editable Word documents PDF to Word
Combine multiple PDFs into one unified document Merge PDF
Extract pages from your PDF or save each page as a separate PDF Split PDF
Rotate one or all pages in your PDF Rotate PDF
Create your signature, sign your PDF and request people to signe Sign PDF
Remove password, encryption, and permission from your PDF Unlock PDF
Add a password and encrypt your PDF file Protect PDF

PDF Compressor - FREEWARE

http://www.pdfcompressor.org/

PDF Compressor allows you to compress PDF files, reduce pdf file size easily and quickly. It offers an easy-to-use UI. With this handy tool, you can shrink PDF files, reduce the size of PDF files noticeably without any quality loss. The application can process thousands of PDF files at one time. The user interface is intuitive and easy to use, no learning curve, no skill needed.

ILovePDF - ONLINE PDF CONVERTER

https://www.ilovepdf.com/

Every tool you need to work with PDFs in one place. Every tool you need to use PDFs, at your fingertips. All are 100% FREE and easy to use! Merge, split, compress, convert, rotate, unlock and watermark PDFs with just a few clicks.

ORGANIZE PDF: Merge PDF   Split PDF   Remove pages   Extract pages   Organize PDF
OPTIMIZE PDF: Compress PDF   Repair PDF
CONVERT TO PDF: JPG to PDF   WORD to PDF   POWERPOINT to PDF   EXCEL to PDF   HTML to PDF
CONVERT FROM PDF: PDF to JPG   PDF to WORD   PDF to POWERPOINT   PDF to EXCEL   PDF to PDF/A
EDIT PDF: Rotate PDF   Add page numbers   Add watermark
PDF SECURITY: Unlock PDF   Protect PDF