Compress PDF
Reduce the file size of your PDF so it is easy to email and upload while keeping it readable.
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How to use Compress PDF
- Select the PDF file you want to make smaller.
- Choose a compression level. Recommended is best for most files.
- Click "Compress PDF".
- Download the smaller PDF. The tool shows how much space you saved.
Why use Super PDF to compress pdf?
- It is free. There is no sign up and no hidden fee.
- Your files stay on your device, so your documents remain private.
- It works on phones, tablets and computers without installing anything.
- Results are ready in seconds and contain no watermark.
Compress PDF – frequently asked questions
Will the text stay selectable?
This tool rebuilds every page as an optimized image, so text is no longer selectable in the result. Keep your original if you need to copy text.
Is Super PDF really free?
Yes. All tools are free to use with no sign up and no watermark added to your files.
Are my files safe and private?
Yes. Files are processed directly inside your web browser. They are never uploaded to a server, so nobody else can see them.
Does it work on mobile phones?
Yes. Super PDF works on Android, iPhone, tablets, Windows, Mac and Linux in any modern browser.
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