Compress PDF Online
- Step 1: Select the PDF you want to compress and upload it here
- Step 2: Wait until the compression process has finished. It starts autmatically.
- Step 3: Download the result. You will see how much the file size could be reduced.
Reduce the file size of PDFs
Our tool works for most PDFs and allows you to reduce their file size by a factor of up to 90%. The result depends of your input file. Files which already use a compression cannot compressed any further.
Ideal for Sharing PDF
The idea of this service is to provide you with an easy way to reduce the file size of your PDFs if want to share them only or email them to colleagues via email etc.
Free and reliable
We allow you to compress as may PDFs with your App. No sign up is required and there are no hidden costs.
Lossless vs. Lossy Compression
In general compression of files always comes along with some quality loss, although three are also lossless conversion algorithms which are less powerful than the first ones. Our converter applies lossy compression in order to achieve a maximum compression.
Since our app is cloud-based you do not have to download or install any software on your personal computer. Everything happens online.
Your privacy is important us: We do not store your file longer than neccessary on our server. However, you have to be aware that you sumbit your files to a remote server.