MYDFILE TOOLS
Compress PDF
Make your PDF smaller so it is easier to share or upload.
Your files never leave your device.
MydFile processes documents right in your browser. Nothing is uploaded to a server.
How to compress a PDF in 3 steps
- Add the PDF you want to make smaller.
- Choose a compression level: Balanced (recommended), Smallest file, or Keep text selectable.
- Click Compress PDF, see the size before and after, then download.
Frequently asked questions
How much smaller will my PDF get?
PDFs with photos or scans often shrink by 50–90% with Balanced or Smallest. Text-only PDFs are usually small already and may not shrink much.
Why can't I select text after compressing?
Balanced and Smallest save each page as an optimized image to get the biggest savings. Choose Keep text selectable to keep text, links and forms, with smaller savings.
What if my PDF can't be made smaller?
You get your original file back with a clear message, never a bigger file.
Will the quality look worse?
Balanced keeps pages clear for reading and printing at normal sizes. Smallest file is best for email when size matters most.