Since you cant edit PDF files without proper tools, one option is to compress the PDF file.
PDF Files can be compressed online with the help of web tools.
Here are some of the best and free websites for this purpose.

1.Adobe Online PDF Compressor
Adobe also offers you a web tool for compressing PDF files.
Adobe Online PDF Compressor is extremely simple to use and supports drag-and-drop functionality.
The web tool claims to compress your PDF files quickly while maintaining quality.

Every PDF file you upload is automatically deleted after 2 hours.
you might upload PDF files up to 200 pages or 100MB in size.
The website can merge, split, compress, and convert PDF files.

To compress a PDF file, upload it and hit the Compress button.
The web app will reduce the file size without affecting the PDF quality.
4.SmallPDF
SmallPDF is another best PDF website on the list to compress PDF files.

The site lets you reduce your PDF size without losing quality.
You must upload the PDF file to the PDF Compressor and hit the compress button.
In addition to compressing, the PDF Compressor can convert and combine PDF files.

6.PDF2GO
This is another best online PDF compression tools you might use.
With PDF2GO, you could quickly reduce the size of the PDF file.
The web tool offers you two different forms of compression Basic and Strong.

PDF2GO can split, merge, and convert PDF files apart from the compression.
7.SodaPDF
SodaPDF is the best online PDF compression tool available today.
It uses advanced techniques to reduce the PDF file size without compromising quality.

It also has an advanced compressor option to set the compression level.
8.AvePDF
AvePDF is one of the best and easiest-to-use websites for compressing PDF files online.
To compress a PDF file, drag and drop it from the computer.

The website lets you choose the compression quality beforehand.
you might choose the compression level from low to very high.
AvePDF offers PDF splitter, merger, and converting options.

Wecompress is faster and easier to use than other online file compressors.
Today, millions of users use web-based services to get their compression stuff done.
PDFCandy is entirely free to use.

It can reduce the size of PDF files.
it’s possible for you to use these sites to reduce the size of PDF files.
The best way to reduce PDF size to 100 KB is through an online PDF Compressor.

The answer to this question depends on how much compression you are using.
A free online PDF compressor allows you to choose the compression strength beforehand.
Hence, to avoid quality loss, you should probably choose a PDF compressor that offers lossless PDF compression.

These are some of the best online PDF compressors you might use today.
With these free PDF compressors, you’re able to compress your PDF files without installing third-party apps.
If you know other PDF compressors, let us know in the comment box below.
