Reduce the size of your PDF so it is easy to email and upload — without destroying quality.
Add your file
Drop your file into the box above or click to browse. It's processed privately in your browser — nothing is uploaded.
Choose your options
Adjust the available settings to get exactly the result you need.
Download the result
Run the tool and download your file instantly — no sign-up, no watermark.
Large PDFs are a hassle: they bounce off email size limits and upload slowly. Compressing a PDF reduces its file size so it is portable while staying readable.
Toolkit compresses PDFs locally by optimizing embedded images and removing redundant data, all without sending your file anywhere.
It depends on the content. Image-heavy PDFs shrink the most. Text-only PDFs are already small.
Yes — compression runs in your browser; files are never uploaded.
Drop files here or browse
application/pdf · up to 20 MB · max 5 files
Anonymous limit: 5 files · sign up free for more