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Online PDF Compressor

Reduce your PDF file size at the click of a button.

Upload your document

Upload from your device

or drag and drop

Supports PDF up to 100 MB

How Does the PDF Compressor Work?

  • How It Works

    Import Your PDF File

    Drag and drop or click Upload PDF.

  • How It Works

    Compress your PDF

    Choose your compression.

  • How It Works

    Download your PDF

    Now you can share your compressed PDF.

Your security is our #1 priority

Easily transform PDF files into other formats online.

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How It Works

Compress PDFs in Seconds

It couldn’t be quicker to compress your PDFs. Upload, click, and download using our Compressor.

Edit as You Go

Make changes to your PDF before you compress. You can edit, compress, and change format right here.

100% Online PDF Compression

There's no need to install any programs — all you need is an internet connection to use our Compressor.

Start editing Now! Fast & Easy

Easily transform PDF files into other formats online, on a mobile device or desktop.

What our customers say

Chloe V.
We deal with hundreds of scanned court filings. The PDF to WORD tool is incredibly accurate, turning unsearchable scans into indexed, searchable documents for our case files in minutes.
Chloe V.

Law Firm

Elena R.
Security is a big deal for our client NDAs. Being able to sign and redact sensitive info before sharing makes us look much more professional.
Elena R.

Marketing Agency Director

Arjun K.
I often need to swap out single pages in technical manuals. The Organize / Reorder and Delete Pages tools are much faster than anything else I've used.
Arjun K.

Engineering

FAQs

What Is the Purpose of Compressing a PDF?

When a PDF file is too big, you can reduce the size by compressing it. You might encounter issues with particularly large PDFs. The larger the file, the longer it takes to upload and send. Some platforms and email providers have a limit on how large a file can be. Compressing a PDF is a way to overcome this problem.

How Do I Decrease the Size of a PDF File?

Use our online PDF Compressor to reduce your PDF file size. This useful tool allows you to generate a high-quality copy of your PDF that takes up much less space on your drive. Simply upload your file, compress, and download — it takes a matter of seconds.

Does Reducing PDF Size Ruin the Quality?

Not necessarily. Images within the PDF may lose some quality as they are made smaller. However, by selecting the right compression option, you can keep your document at high quality.

Why Is My PDF Not Compressing?

There is a limit as to how much you can compress a PDF file. If your PDF has already been compressed, you might not be able to make it any smaller. If you find that you can’t compress a PDF, it’s probably because you have reached this limit.

Can I get in touch with PDFhint?

Yes! Contact support via the website or support@pdfhint.com.

All the tools you need in one place

Our PDF editor is an all-in-one solution for managing and editing PDF documents