Compress PDF files

Reduce the size of any PDF file using top notch compression.

Compress PDF via API

Did you know you can compress PDF files using our API?

curl -X POST \
     -H "Accept: application/json" \
     -H "Authorization: Bearer your_api_token" \
     -F "files[]=@path/to/example1.pdf" \
     -F "files[]=@path/to/example2.pdf" \
     -F "quality=2" \
     -F "grayscale=1"
View API documentation

How it works

How to compress PDF files.

Step 1
Open WebPDF's PDF Compress online tool in your favorite browser.
Step 2
Click the file drop area or drag & drop your files to upload your PDF files. Select compress level.
Step 3
Click the Submit button and receive a .ZIP file containing all the compressd PDF files.


Questions and answers.

How can I compress PDF files?

The easiest way is to use our free online PDF compress tool by uploading your files and then clicking the "Submit" button. You will recieve a .zip file containing all the compressd PDF files.

Can I compress PDF files in bulk?

Yes. You can compress up to 10 PDF files at a time if you are on the Pro or Expert plan.

Is there any API to compress PDF files?

Yes. You can check the extended API documentation here.

Is it safe to submit files to WebPDF?

Yes. You don't need to worry about file security. All the submitted files are used only for intended process and are deleted within 24 hours.

How can I compress PDF files on Mac, Linux, Windows, Android or iOS?

WebPDF works online, in your browser, no matter what operating system you have and it does not require any other software. You can access it from your desktop pc or your mobile phone.

What browser should I use to compress PDF files?

You can use any modern browser to access our free online compress PDF tool. For example: Google Chrome, Firefox, Microsoft Edge, Opera, Safari, Brave Browser, Vivaldi.

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