Compress PDF
Reduce PDF file size while keeping quality readable.
Drag & drop files here, or click to choose
.pdf · up to 5 files
Files are sent over encrypted HTTPS, processed on our servers, and permanently deleted within 2 hours.
About this tool
Compress PDF reduces your file size so a document is easier to email, upload, or store — without turning it into a blurry mess. It works by re-compressing the images inside the PDF and stripping redundant data, which is where most of the weight in a large PDF actually lives. Scanned documents and image-heavy reports shrink the most, often by 50–90%.
Choose from three levels: Extreme for the smallest possible file (best when you just need to get under an email limit like Gmail's 25 MB), Recommended for the best balance of size and quality, or High quality for the lightest touch when the document still needs to look sharp. FileBee reports exactly how many MB or KB you saved, so there's no guessing.
How it works
- Choose your .pdf file(s)
- Pick your options
- Download the result
Frequently asked questions
How do I compress a PDF for email?
Upload your PDF, choose the Extreme or Recommended level, and download the smaller file. Most PDFs drop well under common limits like Gmail's 25 MB attachment cap.
Does compressing a PDF reduce quality?
It can slightly, because compression re-encodes the images inside. Recommended keeps text crisp and images readable; use High quality for near-original fidelity, or Extreme when the smallest size matters most.
How do I get a PDF under 1MB or 100KB?
Use the Extreme level, which lowers image quality the most. Very text-heavy PDFs shrink further than image-heavy ones; if you're still over target, splitting the document or lowering scan resolution helps.
Why is my PDF so large in the first place?
Usually high-resolution scanned pages or embedded photos. Compressing downsamples those images to a sensible screen resolution, which is what removes most of the file size.
Is it free with no watermark, and are my files safe?
Yes — no sign-up, no watermark, no daily limits. Your PDF is sent over encrypted HTTPS, processed on our server, and permanently deleted within 2 hours.