PDF Shrinker is described as 'This tool shrinks your fat PDF files online, keeping the best achievable quality/size ratio and providing a secure connection against eavesdropping' and is an website in the Office & Productivity category. There are more than 25 alternatives to PDF Shrinker, not only websites but also apps for a variety of platforms, including Windows, Mac, Windows Phone and iPad. The best alternative is Adobe Acrobat DC. It's not free, so if you're looking for a free alternative, you could try Smallpdf or PDF Reader. Other great sites and apps similar to PDF Shrinker are Free PDF Compressor (Free), DeftPDF (Free), Online File Compressor (Free) and Online PDF Compressor (Free).
Online File Compressor is totally free online tool enabling you to compress image, video and PDF files. No registration and installation required, simply visit the webpage to compress file anytime you are available.
Compress PDF files for publishing on web pages, sharing in social networks or sending by email. Unlike other services this tool doesn't change the DPI, thus keeping your documents printable and zoomable.
LightPDF is the best free online PDF tool that allows you to edit and convert PDF. Also, you can use it to convert other types of files to PDF. It is quite easy and safe to use. No watermark, no plugins and no limits to the time or size.
Online PDF Converter - Create, edit and merge PDF - Unlock PDF and remove protection - Free - Convert your files to PDF or use one of many other useful PDF tools - fast and easily. You can edit and rotate PDF pages individually or as a whole.
PDF Conversion Tool allows you to easily and quickly convert almost any file into PDF format and back. Easily converts PDF file to Microsoft Word format (doc, docx) and to almost any images format (png, jpg, gif, etc.).