Compress PDF - Reduce PDF File Size Online Free
Fast, secure, and easy-to-use PDF compression tool
Choose a file or drag & drop it here.
PDF file formats, up to 50 MB.
How to Compress PDF Files
Your PDF is too big to email or upload. You need a smaller file that still looks good. Our compression tool shrinks the size while keeping the quality as high as possible.
It works by optimizing images, removing redundant data, and streamlining the file structure. You get a lighter PDF that opens fast and doesn't clog inboxes.
When to compress a PDF
- Email limits won't let you attach a large file.
- A website requires a maximum file size for uploads.
- You want to save storage space without losing the document.
How to compress your PDF
Drag your file onto the upload area. The tool reduces its size and gives you a download link. Most files shrink noticeably in under 30 seconds.
Will the quality suffer?
We use smart compression that targets invisible bloat first. Text stays sharp. Images may see slight reductions that are hard to notice unless you zoom way in. You can also choose between basic and strong compression depending on your needs.
Is it free?
Yes. Compress as many PDFs as you want.
Is my data secure?
Yes. Files are encrypted and automatically deleted after processing.
Make your PDF smaller now.