Rayo PDF GOCompress PDF Online: Reduce File Size Without Visible Quality Loss
Shrink your PDF to send it by email or WhatsApp. Choose the compression level. Everything happens on your device, so nothing is uploaded.
or drop the file here
- Processed on your device
- Never uploaded to a server
- No watermarks
How to use Compress PDF in 3 steps
Open the PDF
Choose the compression level
Compress and save the lighter file
Compress PDF: what it is and when to use it
Cut the size of scanned PDFs or files full of images. Choose light, medium, or strong compression and compare sizes before you save.
Compressing a PDF reduces its file size so you can email it, upload it to a portal with a size limit, or store it without taking up extra space. Compression optimizes the images inside the file, which are usually what weigh the most.
With Rayo PDF GO you choose the compression level, see how much the file shrinks, and save the optimized copy. The process runs on your device, so your documents are not uploaded to the internet.
Common uses
Email a PDF that exceeds the attachment limit.
Upload documents to portals that ask for under 2 or 5 MB.
Free up space on your phone or computer.
Share large scans through messaging apps.
Tips for better results
- Start with a medium level: it usually keeps text sharp.
- PDFs with lots of photos shrink the most.
- Always keep a copy of the original in case you need more quality.
Why Rayo PDF GO
Truly private
Your files are processed on your device and never uploaded to a server.
Fast
No queues, no waiting for a server.
On every device
iPhone, Android, Mac, Windows and browser.
Free to start
Essential tools are free; Premium unlocks the advanced ones.
Frequently asked questions
How much can a PDF be reduced?
It depends on the content: PDFs with lots of images are often cut by more than half.
Does the text stay selectable?
The process rasterizes pages with heavy images; text on the other pages is preserved.
Is my file uploaded to a server?
No, compression is done locally.
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All your PDF tools in one place
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