The Adobe online PDF compressor can compress your PDF file in seconds. The company invented the PDF file format in 1993 it was only released as an open standard in 2008.Īdobe Acrobat reader is the default PDF reader on most PCs and phones. When it comes to PDFs, Adobe is the industry leader. This post reviews tools that can help you compress a PDF in a few seconds, or minutes, depending on the file size.

That way, you can be sure your document isn’t stored on any online servers. If you want to compress documents that contain sensitive information, it’s best to use desktop software. Stay away from tools that aren’t up front about whether they store a copy of your file and how quickly it’s deleted from their servers after the compression is complete. Check the file handling policy of any PDF compression tool before uploading your document. The tool shouldn’t keep a copy of your file without your knowledge or consent. Choose a tool that has a good reputation and independent user reviews. Key things to look out for when choosing a PDF compressorįree online tools are often riddled with malware and malicious scripts. So if your file contains a lot of images, charts, or annotations, or is hundreds of pages long, you may need to reduce the size of the PDF - or compress it - for easier online sharing. Short for portable document format, PDFs are one of the most popular file types because they can be shared across multiple platforms.īut it becomes more difficult to share them the larger they are.

How to super compress files