Reduce the file size of PDFs in bulk.
Compress large PDF documents, but keep quality.

Max size: 200 MB per file

You can convert to TINY.PDF Learn more about TINY.PDF from


What is TINY.PDF?

Extension tiny.pdf
Category Document/Office file formats
Developed by Adobe
Mime type application/pdf


Compressed PDF file.
Use this format to make your PDF files smaller in size without losing quality noticeably. They will still be opened by all programs you normally use. This way, you can free up space on your device while keeping quality intact.

Note: if the produced file is with the same size as the original, it means your PDF file is already optimized and cannot be made any smaller.

Frequently asked question

How to make a PDF file smaller?

MConverter lets you shrink PDF files by more than 50% for free.
Select or paste the PDF files you wish to compress and MConverter will reduce their size by half while maintaining the best possible quality.
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