Compress PDF Online With Free Online PDF Compressor

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User Ratings:
[Total: 9 Average: 3.2]

Compress PDF is a free online PDF compressor which is used to compress a pdf file online with few mouse clicks. It is really very simple to use tool and is helpful when you need to upload a pdf file online or need to email it to a friend. Just like some other similar tools to compress pdf files, this free online PDF compressor will shrink uploaded pdf file and allow you to download it.

For using this pdf compressor tool, you don’t need to create any account neither you need to provide email id. It is completely free to use tool and anyone can work with it directly. Moreover, it ensures security for users as well. It is so because all of the uploaded pdf files are deleted automatically from servers after an hour.

Compress PDF- interface

Here is the beautiful interface of Compress PDF visible in above screenshot. There are just two main buttons available using which you can compress a pdf file: Choose File and Upload & Shrink.

Use Choose File button to select a pdf from your PC to its interface. You can upload a pdf file with total size 56 mb which is really large for a pdf file. After this, hit on Upload & Shrink button so that your pdf file will be uploaded to Compress PDF. Once it will upload pdf, then it will automatically compress pdf file for you. Upload and shrink process depends on pdf size so it will take a bit time if pdf size is large.

Compress PDF- download compressed pdf to pc

Once new compressed pdf file will be ready for you, you can download it using download option and can use it. Here, one thing you might miss is that it doesn’t show compressed pdf file size and original pdf file size. So you have to compare manually whether it really compresses pdf or not. It worked successfully during testing.

Some Key Features Present In This Compress PDF Online Tool are:

  • It lets you shrink pdf file(s) and there is no limit to compress pdf files in a day. Moreover, it also maintains output pdf file’s quality.
  • Maximum 56 mb pdf file can be uploaded to compress online using Compress PDF.
  • No sign up, no registration is needed to use this service.
  • Uploaded pdf files are removed automatically after 1 hour.
  • Anyone can use it completely free.

We have also reviewed some free suite of pdf tools that lets you merge, split, encrypt, rotate pdf files: Quick PDF Tools, PDFill PDF Tools, and Advanced PDF Utilities.


Compress PDF is a nice tool and quickly compresses pdf files one by one. However, if it would show pdf file size before and after compression, then it could be more helpful to catch users attention. To try it yourself, tap on the link available below:

Use Compress PDF free.

Editor Ratings:
User Ratings:
[Total: 9 Average: 3.2]
Free/Paid: Free

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