Apps similar to PDFOptim include Smallpdf, which has a free version. Other options are Breeze PDF, Minimal PDF Compress, PDF Squeezer and LightPDF. There's no shortage of File Compressors like PDFOptim, with more than 50 alternatives for Windows, the web, Mac, Android and iPhone.
Kingshiper File Compressor is a file compression software that includes Video Compressor, GIF Compressor, Audio Compressor, Image Compressor, PDF Compressor, Word Compressor, PPT Compressor, and Excel Compressor.
AI-powered PDF toolkit for macOS. Chat with documents, organize research with Smart Folders, and compress files—all 100% private and on-device.
Sweden
EU
An all-in-one free online PDF editor that does not require subscriptions or installations! DeftPDF is a free online tool that makes editing and converting PDF easy in just a few clicks!.
United States
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.
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.
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.
China
ApowerCompress is a free file compression tool which can help you compress images, videos and PDF files at a super fast speed. It supports JPG, JPEG, PNG, GIF, PNG, MP3, MOV, WMV, AVI, RMVB, 3GP, PDF, etc. format.
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.).
Reduce PDF Size a free PDF document compression app. It uses the same compression algorithms as "Free PDF Compressor" however that application only lets you compress one document at a time, whereas this app lets you batch compress multiple docs.
💥 Easily converts SVG, AI, CDR, PS, WMF, and other vector files to PNG, PDF, PS, EPS, and back.
Securely share and store your documents using advanced security controls and valuable insights such as usage statistics, alerts, and visual heat maps in real-time
United States
Switzerland
